main 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&) 76 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloRequest::HelloRequest() 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.33] 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.33];operator new(unsigned long)@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.33];operator new(unsigned long) 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.33];operator new(unsigned long);malloc@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.33];operator new(unsigned long);__GI___libc_malloc 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.33];operator new(unsigned long);__GI___libc_malloc;tcache_get 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.33];void std::__cxx11::basic_string, std::allocator >::_M_construct(char*, char*, std::forward_iterator_tag) 44 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloReply::HelloReply() 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::ClientContext() 74 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::ClientContext();gpr_inf_future 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*) 446 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc::internal::GrpcLibrary::init() 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_once_init 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_once_init;pthread_once@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_once_init;__GI___pthread_once 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::GrpcLibraryCodegen(bool);grpc_init;gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::grpc_completion_queue_factory_lookup(grpc_completion_queue_attributes const*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_factory_lookup 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::grpc_completion_queue_create(grpc_completion_queue_factory const*, grpc_completion_queue_attributes const*, void*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);default_create(grpc_completion_queue_factory const*, grpc_completion_queue_attributes const*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*) 87 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);grpc_pollset_size() 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);pollset_size() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);gpr_zalloc 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);gpr_zalloc;zalloc_with_calloc(unsigned long) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);gpr_zalloc;calloc@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);gpr_zalloc;__libc_calloc 94 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);gpr_zalloc;__libc_calloc;_int_malloc 445 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);gpr_zalloc;__libc_calloc;_int_malloc;alloc_perturb 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);gpr_zalloc;__libc_calloc;*ABS*+0x88120@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);gpr_zalloc;__libc_calloc;__memset_avx2_unaligned_erms 41 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);gpr_ref_init 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);grpc_pollset_init(grpc_pollset*, pthread_mutex_t**) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);pollset_init(grpc_pollset*, pthread_mutex_t**) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);pollset_init(grpc_pollset*, pthread_mutex_t**);gpr_mu_init 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);pollset_init(grpc_pollset*, pthread_mutex_t**);gpr_mu_init;pthread_mutex_init@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);pollset_init(grpc_pollset*, pthread_mutex_t**);gpr_mu_init;__GI___pthread_mutex_init 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);pollset_init(grpc_pollset*, pthread_mutex_t**);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);cq_init_pluck(void*, grpc_core::CQCallbackInterface*) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_create_internal(grpc_cq_completion_type, grpc_cq_polling_type, grpc_core::CQCallbackInterface*);grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*) 97 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);void std::__cxx11::basic_string, std::allocator >::_M_construct(char*, char*, std::forward_iterator_tag) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call 76 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_timespec_to_millis_round_up(gpr_timespec) 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_timespec_to_millis_round_up(gpr_timespec);gpr_convert_clock_type 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_timespec_to_millis_round_up(gpr_timespec);gpr_time_sub 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_mdelem_ref(grpc_mdelem) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long) 41 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**) 197 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_channel_get_channel_stack(grpc_channel*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_channel_get_call_size_estimate(grpc_channel*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long) 1291 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long);gpr_malloc_aligned 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long);gpr_malloc_aligned;gpr_malloc 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long);gpr_malloc_aligned;gpr_malloc;__GI___libc_malloc 68 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long);gpr_malloc_aligned;gpr_malloc;__GI___libc_malloc;_int_malloc 295 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long);gpr_malloc_aligned;gpr_malloc;__GI___libc_malloc;_int_malloc;malloc_consolidate 135 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long);gpr_malloc_aligned;gpr_malloc;__GI___libc_malloc;_int_malloc;alloc_perturb 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long);gpr_mu_init 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long);gpr_mu_init;pthread_mutex_init@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_create(unsigned long);gpr_mu_init;__GI___pthread_mutex_init 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_arena_alloc(gpr_arena*, unsigned long) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_ref_init 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_combiner_init(grpc_call_combiner*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_mpscq_init(gpr_mpscq*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_now 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);clock_gettime@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime 3 ??;?? 117 ?? 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;prep_syscall 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime 33 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;prep_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;start_commit_buffered_syscall 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;start_commit_buffered_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;start_commit_buffered_syscall;stored_record_size 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;buffer_last;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;local_memcpy 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall 38 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;buffer_last;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;stored_record_size 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;_breakpoint_table_entry_end 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 1 _syscall_hook_trampoline_90_90_90 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);now_impl(gpr_clock_type);__GI___clock_gettime;_syscallbuf_final_exit_instruction 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_empty_slice 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_slice_eq 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_static_slice_eq(grpc_slice, grpc_slice) 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_slice_ref_internal(grpc_slice) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_slice_ref_internal(grpc_slice);interned_slice_ref(void*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_channel_internal_ref(grpc_channel*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_stream_ref(grpc_stream_refcount*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_ref_non_zero 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);gpr_ref 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*) 54 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);grpc_stream_ref_init(grpc_stream_refcount*, int, void (*)(void*, grpc_error*), void*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);grpc_stream_ref_init(grpc_stream_refcount*, int, void (*)(void*, grpc_error*), void*);gpr_ref_init 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);cc_init_call_elem(grpc_call_element*, grpc_call_element_args const*) 55 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);cc_init_call_elem(grpc_call_element*, grpc_call_element_args const*);grpc_slice_ref_internal(grpc_slice) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);cc_init_call_elem(grpc_call_element*, grpc_call_element_args const*);grpc_slice_ref_internal(grpc_slice);interned_slice_ref(void*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);cc_init_call_elem(grpc_call_element*, grpc_call_element_args const*);grpc_deadline_state_init(grpc_call_element*, grpc_call_stack*, grpc_call_combiner*, long) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);add_init_error(grpc_error**, grpc_error*) 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_cq_internal_ref(grpc_completion_queue*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_cq_pollset(grpc_completion_queue*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_polling_entity_create_from_pollset(grpc_pollset*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_polling_entity_is_empty(grpc_polling_entity const*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*) 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);cc_set_pollset_or_pollset_set(grpc_call_element*, grpc_polling_entity*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_channel_get_channelz_node(grpc_channel*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);grpc_slice_unref_internal(grpc_slice) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_call_create(grpc_call_create_args const*, grpc_call**);interned_slice_unref(void*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_channel_create_call_internal(grpc_channel*, grpc_call*, unsigned int, grpc_completion_queue*, grpc_pollset_set*, grpc_mdelem, grpc_mdelem, long);grpc_log_if_error(char const*, grpc_error*, char const*, int) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_channel_create_registered_call;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc_census_call_set_context 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc::ClientContext::set_call(grpc_call*, std::shared_ptr const&) 53 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc::ClientContext::set_call(grpc_call*, std::shared_ptr const&);pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc::ClientContext::set_call(grpc_call*, std::shared_ptr const&);pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc::ClientContext::set_call(grpc_call*, std::shared_ptr const&);pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc::ClientContext::set_call(grpc_call*, std::shared_ptr const&);__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);grpc::ClientContext::set_call(grpc_call*, std::shared_ptr const&);__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::CreateCall(grpc::internal::RpcMethod const&, grpc::ClientContext*, grpc::CompletionQueue*);__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*) 86 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);helloworld::HelloRequest::ByteSizeLong() const 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc::CoreCodegen::grpc_slice_malloc(unsigned long) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc::CoreCodegen::grpc_slice_malloc(unsigned long);grpc_slice_malloc 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);google::protobuf::MessageLite::SerializeWithCachedSizesToArray(unsigned char*) const 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);helloworld::HelloRequest::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);helloworld::HelloRequest::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const;google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*) 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);helloworld::HelloRequest::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const;google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*);google::protobuf::internal::IsStructurallyValidUTF8(char const*, int) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);helloworld::HelloRequest::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const;google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*);google::protobuf::internal::IsStructurallyValidUTF8(char const*, int);google::protobuf::internal::UTF8GenericScanFastAscii(google::protobuf::internal::UTF8StateMachineObj const*, char const*, int, int*) 78 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);helloworld::HelloRequest::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const;google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*);google::protobuf::internal::IsStructurallyValidUTF8(char const*, int);google::protobuf::internal::UTF8GenericScanFastAscii(google::protobuf::internal::UTF8StateMachineObj const*, char const*, int, int*);google::protobuf::internal::UTF8GenericScan(google::protobuf::internal::UTF8StateMachineObj const*, char const*, int, int*) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);helloworld::HelloRequest::InternalSerializeWithCachedSizesToArray(bool, unsigned char*) const;google::protobuf::io::CodedOutputStream::WriteStringWithSizeToArray(std::__cxx11::basic_string, std::allocator > const&, unsigned char*) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc::CoreCodegen::grpc_raw_byte_buffer_create(grpc_slice*, unsigned long) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_byte_buffer_create 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_compressed_byte_buffer_create 57 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_compressed_byte_buffer_create;gpr_malloc 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_compressed_byte_buffer_create;gpr_malloc;__GI___libc_malloc 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_compressed_byte_buffer_create;gpr_malloc;__GI___libc_malloc;tcache_get 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_compressed_byte_buffer_create;grpc_slice_buffer_init 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_compressed_byte_buffer_create;grpc_slice_ref_internal(grpc_slice) 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_compressed_byte_buffer_create;grpc_slice_buffer_add 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_compressed_byte_buffer_create;grpc_slice_buffer_add;grpc_slice_buffer_add_indexed 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_raw_compressed_byte_buffer_create;grpc_slice_buffer_add;grpc_slice_buffer_add_indexed;maybe_embiggen(grpc_slice_buffer*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc::CoreCodegen::ok() 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);void std::__cxx11::basic_string, std::allocator >::_M_construct(char*, char*, std::forward_iterator_tag) 62 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc::CoreCodegen::grpc_slice_unref(grpc_slice) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_slice_unref 42 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_slice_unref;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_slice_unref;grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_slice_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::internal::CallOpSendMessage::SendMessage(helloworld::HelloRequest const&, grpc::WriteOptions);grpc::Status grpc::GenericSerialize(google::protobuf::Message const&, grpc::ByteBuffer*, bool*);grpc_slice_unref;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);std::__cxx11::basic_string, std::allocator >::_M_assign(std::__cxx11::basic_string, std::allocator > const&)@plt 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);std::__cxx11::basic_string, std::allocator >::_M_assign(std::__cxx11::basic_string, std::allocator > const&) 150 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);void std::__cxx11::basic_string, std::allocator >::_M_construct(char const*, char const*, std::forward_iterator_tag) 62 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::grpc_empty_slice() 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::grpc_empty_slice();grpc_empty_slice 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);non-virtual thunk to grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*) 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc::internal::CallOpSet, grpc::internal::CallOpClientSendClose, grpc::internal::CallOpClientRecvStatus>::FillOps(grpc_call*, grpc_op*, unsigned long*) 104 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc::internal::CallOpSet, grpc::internal::CallOpClientSendClose, grpc::internal::CallOpClientRecvStatus>::FillOps(grpc_call*, grpc_op*, unsigned long*);grpc::CoreCodegen::grpc_call_ref(grpc_call*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc::internal::CallOpSet, grpc::internal::CallOpClientSendClose, grpc::internal::CallOpClientRecvStatus>::FillOps(grpc_call*, grpc_op*, unsigned long*);grpc_call_ref 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc::internal::CallOpSet, grpc::internal::CallOpClientSendClose, grpc::internal::CallOpClientRecvStatus>::FillOps(grpc_call*, grpc_op*, unsigned long*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch 60 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int) 360 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);gpr_arena_alloc(gpr_arena*, unsigned long) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_channel_compression_options(grpc_channel const*) 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);prepare_application_metadata(grpc_call*, int, grpc_metadata*, int, int, grpc_metadata*, int) 67 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);prepare_application_metadata(grpc_call*, int, grpc_metadata*, int, int, grpc_metadata*, int);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*) 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);prepare_application_metadata(grpc_call*, int, grpc_metadata*, int, int, grpc_metadata*, int);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_link_callout(grpc_metadata_batch*, grpc_linked_mdelem*) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);prepare_application_metadata(grpc_call*, int, grpc_metadata*, int, int, grpc_metadata*, int);grpc_log_if_error(char const*, grpc_error*, char const*, int) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_core::SliceBufferByteStream::SliceBufferByteStream(grpc_slice_buffer*, unsigned int) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_core::SliceBufferByteStream::SliceBufferByteStream(grpc_slice_buffer*, unsigned int);grpc_slice_buffer_init 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_slice_buffer_swap 90 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_slice_buffer_swap;__memcpy_chk@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_slice_buffer_swap;__memmove_chk_avx_unaligned_erms 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_slice_buffer_swap;?? 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_slice_buffer_swap;__memmove_avx_unaligned_erms 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_stream_ref(grpc_stream_refcount*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);gpr_ref_non_zero 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_cq_begin_op(grpc_completion_queue*, void*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);cq_begin_op_for_pluck(grpc_completion_queue*, void*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);atm_inc_if_nonzero(long*) [clone .part.5] 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);gpr_ref_init 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);grpc_call_combiner_start(grpc_call_combiner*, grpc_closure*, grpc_error*, char const*) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;call_start_batch(grpc_call*, grpc_op const*, unsigned long, void*, int);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush() 150 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();execute_batch_in_call_combiner(void*, grpc_error*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();execute_batch_in_call_combiner(void*, grpc_error*);grpc_call_stack_element(grpc_call_stack*, unsigned long) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();cc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*) 92 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();cc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_deadline_state_client_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*) 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();cc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_size(grpc_metadata_batch*) 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();cc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_combiner_scheduler(grpc_combiner*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();combiner_exec(grpc_closure*, grpc_error*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_error_unref(grpc_error*) 42 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 263 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();gpr_mpscq_pop(gpr_mpscq*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();gpr_mpscq_pop(gpr_mpscq*);gpr_mpscq_pop_and_check_end(gpr_mpscq*, bool*) 93 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();gpr_mpscq_pop(gpr_mpscq*);gpr_mpscq_pop_and_check_end(gpr_mpscq*, bool*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();start_pick_locked(void*, grpc_error*) 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*) 76 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);grpc_combiner_scheduler(grpc_combiner*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);grpc_stream_ref(grpc_stream_refcount*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);gpr_ref_non_zero 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);grpc_core::(anonymous namespace)::PickFirst::PickLocked(grpc_core::LoadBalancingPolicy::PickState*, grpc_error**) 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);grpc_core::(anonymous namespace)::PickFirst::PickLocked(grpc_core::LoadBalancingPolicy::PickState*, grpc_error**);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);pick_done_locked(grpc_call_element*, grpc_error*) 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);grpc_stream_unref(grpc_stream_refcount*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();process_service_config_and_start_lb_pick_locked(grpc_call_element*);grpc_stream_unref(grpc_stream_refcount*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_error_unref(grpc_error*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*) 71 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**) 65 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);gpr_arena_alloc(gpr_arena*, unsigned long) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*) 130 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);grpc_stream_ref_init(grpc_stream_refcount*, int, void (*)(void*, grpc_error*), void*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);grpc_stream_ref_init(grpc_stream_refcount*, int, void (*)(void*, grpc_error*), void*);gpr_ref_init 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);(anonymous namespace)::init_call_elem(grpc_call_element*, grpc_call_element_args const*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*) 121 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);grpc_slice_buffer_init 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);grpc_transport_init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*) 69 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);grpc_stream_ref(grpc_stream_refcount*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);gpr_ref_non_zero 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);gpr_ref 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);grpc_chttp2_incoming_metadata_buffer_init(grpc_chttp2_incoming_metadata_buffer*, gpr_arena*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);grpc_chttp2_incoming_metadata_buffer_init(grpc_chttp2_incoming_metadata_buffer*, gpr_arena*);grpc_metadata_batch_init(grpc_metadata_batch*) 80 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);grpc_chttp2_data_parser_init(grpc_chttp2_data_parser*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);grpc_slice_buffer_init 35 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);grpc_combiner_scheduler(grpc_combiner*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);grpc_core::chttp2::TransportFlowControl::flow_control_enabled() const 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_init(grpc_channel_stack*, int, void (*)(void*, grpc_error*), void*, grpc_call_element_args const*);init_call_elem(grpc_call_element*, grpc_call_element_args const*);init_stream(grpc_transport*, grpc_stream*, grpc_stream_refcount*, void const*, gpr_arena*);grpc_core::chttp2::StreamFlowControl::StreamFlowControl(grpc_core::chttp2::TransportFlowControl*, grpc_chttp2_stream const*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*) 55 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);grpc_call_stack_ignore_set_pollset_or_pollset_set(grpc_call_element*, grpc_polling_entity*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);set_pollset_or_pollset_set(grpc_call_element*, grpc_polling_entity*) 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);grpc_transport_set_pops(grpc_transport*, grpc_stream*, grpc_polling_entity*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);grpc_transport_set_pops(grpc_transport*, grpc_stream*, grpc_polling_entity*);grpc_polling_entity_pollset(grpc_polling_entity*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);set_pollset(grpc_transport*, grpc_stream*, grpc_pollset*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);grpc_endpoint_add_to_pollset(grpc_endpoint*, grpc_pollset*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);tcp_add_to_pollset(grpc_endpoint*, grpc_pollset*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);grpc_pollset_add_fd(grpc_pollset*, grpc_fd*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*) 41 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*) 74 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollset_kick_all(grpc_pollset*) [clone .isra.10] 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);append_error(grpc_error**, grpc_error*, char const*) 80 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_unref(pollable*) 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_unref(pollable*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**) 78 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_create1;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 1 _syscall_hook_trampoline_48_3d_01_f0_ff_ff 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);_syscallbuf_final_exit_instruction 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);gpr_malloc 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);gpr_malloc;__GI___libc_malloc 68 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);gpr_malloc;__GI___libc_malloc;_int_malloc 203 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);gpr_malloc;__GI___libc_malloc;_int_malloc;alloc_perturb 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);grpc_wakeup_fd_init(grpc_wakeup_fd*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*) 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);eventfd;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);eventfd_create(grpc_wakeup_fd*);_syscallbuf_final_exit_instruction 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);gpr_ref_init 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);gpr_mu_init 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);gpr_mu_init;pthread_mutex_init@plt 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_create(pollable_type, pollable**);gpr_mu_init;__GI___pthread_mutex_init 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*) 60 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);epoll_ctl;_syscall_hook_trampoline_48_3d_01_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);pollable_add_fd(pollable*, grpc_fd*);_syscallbuf_final_exit_instruction 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollset_transition_pollable_from_empty_to_fd_locked(grpc_pollset*, grpc_fd*);gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollable_unref(pollable*) 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);pollable_unref(pollable*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);pollset_add_fd(grpc_pollset*, grpc_fd*);gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_core::ConnectedSubchannel::CreateCall(grpc_core::ConnectedSubchannel::CallArgs const&, grpc_subchannel_call**);grpc_call_stack_set_pollset_or_pollset_set(grpc_call_stack*, grpc_polling_entity*);grpc_log_if_error(char const*, grpc_error*, char const*, int) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);pending_batches_resume(grpc_call_element*) 116 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);pending_batches_resume(grpc_call_element*);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);pending_batches_resume(grpc_call_element*);gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);pending_batches_resume(grpc_call_element*);__GI___libc_free 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);__GI___libc_free 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();pick_done(void*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();resume_pending_batch_in_call_combiner(void*, grpc_error*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_subchannel_call_process_op(grpc_subchannel_call*, grpc_transport_stream_op_batch*) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_subchannel_call_process_op(grpc_subchannel_call*, grpc_transport_stream_op_batch*);grpc_call_stack_element(grpc_call_stack*, unsigned long) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*) 55 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_slice_ref_internal(grpc_slice) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_slice_ref_internal(grpc_slice);interned_slice_ref(void*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*) 119 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);grpc_slice_is_interned(grpc_slice) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);grpc_slice_hash 63 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);grpc_slice_hash;grpc_static_slice_hash(grpc_slice) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);grpc_slice_hash;interned_slice_hash(grpc_slice) 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);grpc_slice_eq 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);grpc_static_slice_eq(grpc_slice, grpc_slice) 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);interned_slice_eq(grpc_slice, grpc_slice) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_mdelem_create(grpc_slice, grpc_slice, grpc_mdelem_data*);gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);grpc_slice_unref_internal(grpc_slice) 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);static_unref(void*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_from_slices(grpc_slice, grpc_slice);interned_slice_unref(void*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_add_head(grpc_metadata_batch*, grpc_linked_mdelem*, grpc_mdelem) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_link_head(grpc_metadata_batch*, grpc_linked_mdelem*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();(anonymous namespace)::authority_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_link_head(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_link_callout(grpc_metadata_batch*, grpc_linked_mdelem*) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_call_next_op(grpc_call_element*, grpc_transport_stream_op_batch*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_call_next_op(grpc_call_element*, grpc_transport_stream_op_batch*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*) 125 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_add_head(grpc_metadata_batch*, grpc_linked_mdelem*, grpc_mdelem) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_link_head(grpc_metadata_batch*, grpc_linked_mdelem*) 46 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_link_head(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_link_callout(grpc_metadata_batch*, grpc_linked_mdelem*) 86 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_add_tail(grpc_metadata_batch*, grpc_linked_mdelem*, grpc_mdelem) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*) 72 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_link_callout(grpc_metadata_batch*, grpc_linked_mdelem*) 129 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_mdelem_ref(grpc_mdelem) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_call_next_op(grpc_call_element*, grpc_transport_stream_op_batch*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*) 83 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_add_tail(grpc_metadata_batch*, grpc_linked_mdelem*, grpc_mdelem) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*) 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_link_callout(grpc_metadata_batch*, grpc_linked_mdelem*) 86 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);start_send_message_batch(void*, grpc_error*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_call_next_op(grpc_call_element*, grpc_transport_stream_op_batch*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);con_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*) 93 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);con_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_transport_perform_stream_op(grpc_transport*, grpc_stream*, grpc_transport_stream_op_batch*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);con_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);perform_stream_op(grpc_transport*, grpc_stream*, grpc_transport_stream_op_batch*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);con_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);perform_stream_op(grpc_transport*, grpc_stream*, grpc_transport_stream_op_batch*);grpc_stream_ref(grpc_stream_refcount*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);con_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);perform_stream_op(grpc_transport*, grpc_stream*, grpc_transport_stream_op_batch*);gpr_ref_non_zero 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);con_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);perform_stream_op(grpc_transport*, grpc_stream*, grpc_transport_stream_op_batch*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);con_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);perform_stream_op(grpc_transport*, grpc_stream*, grpc_transport_stream_op_batch*);grpc_combiner_scheduler(grpc_combiner*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);con_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);combiner_exec(grpc_closure*, grpc_error*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);con_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);hc_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);compress_start_transport_stream_op_batch(grpc_call_element*, grpc_transport_stream_op_batch*);grpc_call_combiner_stop(grpc_call_combiner*, char const*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*) 263 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_metadata_batch_size(grpc_metadata_batch*) 128 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_list_add_waiting_for_concurrency(grpc_chttp2_transport*, grpc_chttp2_stream*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);stream_list_add_tail(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_chttp2_stream_list_id) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*) 88 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_stream_map_size(grpc_chttp2_stream_map*) 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_list_pop_waiting_for_concurrency(grpc_chttp2_transport*, grpc_chttp2_stream**) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);stream_list_pop(grpc_chttp2_transport*, grpc_chttp2_stream**, grpc_chttp2_stream_list_id) 47 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_stream_map_add(grpc_chttp2_stream_map*, unsigned int, void*) 40 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_stream_map_add(grpc_chttp2_stream_map*, unsigned int, void*);find(grpc_chttp2_stream_map*, unsigned int) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35] 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35];grpc_chttp2_list_add_writable_stream(grpc_chttp2_transport*, grpc_chttp2_stream*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35];grpc_chttp2_list_add_writable_stream(grpc_chttp2_transport*, grpc_chttp2_stream*);stream_list_add_tail(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_chttp2_stream_list_id) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_stream_ref(grpc_stream_refcount*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);gpr_ref_non_zero 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_initiate_write(grpc_chttp2_transport*, grpc_chttp2_initiate_write_reason) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_initiate_write(grpc_chttp2_transport*, grpc_chttp2_initiate_write_reason);grpc_chttp2_initiate_write_reason_string(grpc_chttp2_initiate_write_reason) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_initiate_write(grpc_chttp2_transport*, grpc_chttp2_initiate_write_reason);set_write_state(grpc_chttp2_transport*, grpc_chttp2_write_state, char const*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_initiate_write(grpc_chttp2_transport*, grpc_chttp2_initiate_write_reason);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_initiate_write(grpc_chttp2_transport*, grpc_chttp2_initiate_write_reason);grpc_combiner_finally_scheduler(grpc_combiner*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);combiner_finally_exec(grpc_closure*, grpc_error*) 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_slice_buffer_tiny_add 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_slice_buffer_tiny_add;maybe_embiggen(grpc_slice_buffer*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*) 67 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_core::SliceBufferByteStream::Next(unsigned long, grpc_closure*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_core::SliceBufferByteStream::Pull(grpc_slice*) 33 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_core::SliceBufferByteStream::Pull(grpc_slice*);grpc_slice_ref_internal(grpc_slice) 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);add_fetched_slice_locked(grpc_chttp2_transport*, grpc_chttp2_stream*) 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);add_fetched_slice_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_slice_buffer_add 53 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);maybe_become_writable_due_to_send_msg(grpc_chttp2_transport*, grpc_chttp2_stream*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);maybe_become_writable_due_to_send_msg(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35] 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);maybe_become_writable_due_to_send_msg(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35];grpc_chttp2_list_add_writable_stream(grpc_chttp2_transport*, grpc_chttp2_stream*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_initiate_write(grpc_chttp2_transport*, grpc_chttp2_initiate_write_reason) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_initiate_write(grpc_chttp2_transport*, grpc_chttp2_initiate_write_reason);grpc_chttp2_initiate_write_reason_string(grpc_chttp2_initiate_write_reason) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);continue_fetching_send_locked(grpc_chttp2_transport*, grpc_chttp2_stream*);set_write_state(grpc_chttp2_transport*, grpc_chttp2_write_state, char const*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_core::SliceBufferByteStream::Orphan() 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_core::SliceBufferByteStream::Orphan();grpc_slice_buffer_destroy_internal(grpc_slice_buffer*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_core::SliceBufferByteStream::Orphan();grpc_slice_buffer_destroy_internal(grpc_slice_buffer*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_core::SliceBufferByteStream::Orphan();grpc_slice_buffer_destroy_internal(grpc_slice_buffer*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*);grpc_slice_unref_internal(grpc_slice) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_become_writable_due_to_send_msg(grpc_chttp2_transport*, grpc_chttp2_stream*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_become_writable_due_to_send_msg(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35] 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);maybe_become_writable_due_to_send_msg(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35];grpc_chttp2_list_add_writable_stream(grpc_chttp2_transport*, grpc_chttp2_stream*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_initiate_write(grpc_chttp2_transport*, grpc_chttp2_initiate_write_reason) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35] 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35];grpc_chttp2_list_add_writable_stream(grpc_chttp2_transport*, grpc_chttp2_stream*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*) 58 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_core::chttp2::StreamFlowControl::IncomingByteStreamUpdate(unsigned long, unsigned long) 47 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_core::chttp2::StreamFlowControl::IncomingByteStreamUpdate(unsigned long, unsigned long);grpc_core::chttp2::FlowControlTrace::FlowControlTrace(char const*, grpc_core::chttp2::TransportFlowControl*, grpc_core::chttp2::StreamFlowControl*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_core::chttp2::StreamFlowControl::MakeAction() 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_act_on_flowctl_action(grpc_core::chttp2::FlowControlAction const&, grpc_chttp2_transport*, grpc_chttp2_stream*) 38 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_act_on_flowctl_action(grpc_core::chttp2::FlowControlAction const&, grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35] 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_act_on_flowctl_action(grpc_core::chttp2::FlowControlAction const&, grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_mark_stream_writable(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.35];grpc_chttp2_list_add_writable_stream(grpc_chttp2_transport*, grpc_chttp2_stream*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*) 60 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_chttp2_complete_closure_step(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_closure**, grpc_error*, char const*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_stream_unref(grpc_stream_refcount*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();perform_stream_op_locked(void*, grpc_error*);grpc_stream_unref(grpc_stream_refcount*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*) 56 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*) 474 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_slice_buffer_move_into 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_hpack_compressor_set_max_table_size(grpc_chttp2_hpack_compressor*, unsigned int) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_list_pop_stalled_by_transport(grpc_chttp2_transport*, grpc_chttp2_stream**) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);stream_list_pop(grpc_chttp2_transport*, grpc_chttp2_stream**, grpc_chttp2_stream_list_id) 63 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_list_pop_writable_stream(grpc_chttp2_transport*, grpc_chttp2_stream**) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*) 124 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);begin_frame(framer_state*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);begin_frame(framer_state*);grpc_slice_malloc 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);begin_frame(framer_state*);grpc_slice_buffer_add_indexed 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);begin_frame(framer_state*);grpc_slice_buffer_add_indexed;maybe_embiggen(grpc_slice_buffer*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);hpack_enc(grpc_chttp2_hpack_compressor*, grpc_mdelem, framer_state*) 723 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);hpack_enc(grpc_chttp2_hpack_compressor*, grpc_mdelem, framer_state*);grpc_slice_hash 378 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);hpack_enc(grpc_chttp2_hpack_compressor*, grpc_mdelem, framer_state*);grpc_slice_hash;grpc_static_slice_hash(grpc_slice) 180 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);hpack_enc(grpc_chttp2_hpack_compressor*, grpc_mdelem, framer_state*);grpc_mdelem_eq(grpc_mdelem, grpc_mdelem) 45 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);emit_indexed(grpc_chttp2_hpack_compressor*, unsigned int, framer_state*) [clone .isra.4] 189 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);emit_indexed(grpc_chttp2_hpack_compressor*, unsigned int, framer_state*) [clone .isra.4];add_tiny_header_data(framer_state*, unsigned long) 171 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);emit_indexed(grpc_chttp2_hpack_compressor*, unsigned int, framer_state*) [clone .isra.4];grpc_slice_buffer_tiny_add 162 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);hpack_enc(grpc_chttp2_hpack_compressor*, grpc_mdelem, framer_state*);grpc_slice_hash;interned_slice_hash(grpc_slice) 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_header(grpc_chttp2_hpack_compressor*, grpc_mdelem**, unsigned long, grpc_metadata_batch*, grpc_encode_header_options const*, grpc_slice_buffer*);finish_frame(framer_state*, int, int) 35 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_complete_closure_step(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_closure**, grpc_error*, char const*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_core::chttp2::StreamFlowControl::MaybeSendUpdate() 41 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_core::chttp2::StreamFlowControl::MaybeSendUpdate();grpc_core::chttp2::FlowControlTrace::FlowControlTrace(char const*, grpc_core::chttp2::TransportFlowControl*, grpc_core::chttp2::StreamFlowControl*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_window_update_create(unsigned int, unsigned int, grpc_transport_one_way_stats*) 62 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_window_update_create(unsigned int, unsigned int, grpc_transport_one_way_stats*);grpc_slice_malloc 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_slice_buffer_add 145 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_slice_buffer_add;maybe_embiggen(grpc_slice_buffer*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compression_context_create(grpc_stream_compression_method) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compression_context_create_identity(grpc_stream_compression_method) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compress(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, grpc_stream_compression_flush) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, grpc_stream_compression_flush) 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, grpc_stream_compression_flush);grpc_stream_compression_pass_through(grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, grpc_stream_compression_flush);grpc_slice_buffer_move_into 34 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, grpc_stream_compression_flush);grpc_slice_buffer_swap 90 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, grpc_stream_compression_flush);grpc_slice_buffer_swap;__memcpy_chk@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, grpc_stream_compression_flush);grpc_slice_buffer_swap;__memmove_chk_avx_unaligned_erms 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, grpc_stream_compression_flush);grpc_slice_buffer_swap;?? 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, grpc_stream_compression_flush);grpc_slice_buffer_swap;__memmove_avx_unaligned_erms 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compression_context_destroy(grpc_stream_compression_context*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_stream_compression_context_destroy_identity(grpc_stream_compression_context*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_metadata_batch_is_empty(grpc_metadata_batch*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_data(unsigned int, grpc_slice_buffer*, unsigned int, int, grpc_transport_one_way_stats*, grpc_slice_buffer*) 63 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_data(unsigned int, grpc_slice_buffer*, unsigned int, int, grpc_transport_one_way_stats*, grpc_slice_buffer*);grpc_slice_malloc 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_data(unsigned int, grpc_slice_buffer*, unsigned int, int, grpc_transport_one_way_stats*, grpc_slice_buffer*);grpc_slice_buffer_add 59 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_data(unsigned int, grpc_slice_buffer*, unsigned int, int, grpc_transport_one_way_stats*, grpc_slice_buffer*);grpc_slice_buffer_move_first_no_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_data(unsigned int, grpc_slice_buffer*, unsigned int, int, grpc_transport_one_way_stats*, grpc_slice_buffer*);slice_buffer_move_first_maybe_ref(grpc_slice_buffer*, unsigned long, grpc_slice_buffer*, bool) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_data(unsigned int, grpc_slice_buffer*, unsigned int, int, grpc_transport_one_way_stats*, grpc_slice_buffer*);slice_buffer_move_first_maybe_ref(grpc_slice_buffer*, unsigned long, grpc_slice_buffer*, bool);grpc_slice_buffer_move_into 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_data(unsigned int, grpc_slice_buffer*, unsigned int, int, grpc_transport_one_way_stats*, grpc_slice_buffer*);slice_buffer_move_first_maybe_ref(grpc_slice_buffer*, unsigned long, grpc_slice_buffer*, bool);grpc_slice_buffer_move_into;grpc_slice_buffer_add 81 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_encode_data(unsigned int, grpc_slice_buffer*, unsigned int, int, grpc_transport_one_way_stats*, grpc_slice_buffer*);slice_buffer_move_first_maybe_ref(grpc_slice_buffer*, unsigned long, grpc_slice_buffer*, bool);grpc_slice_buffer_move_into;grpc_slice_buffer_add;maybe_embiggen(grpc_slice_buffer*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_core::chttp2::StreamFlowControl::SentData(long) 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_core::chttp2::StreamFlowControl::SentData(long);grpc_core::chttp2::FlowControlTrace::FlowControlTrace(char const*, grpc_core::chttp2::TransportFlowControl*, grpc_core::chttp2::StreamFlowControl*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*) 50 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_error_ref(grpc_error*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_fail_pending_writes(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_error*) 61 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_fail_pending_writes(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_error*);removal_error(grpc_error*, grpc_chttp2_stream*, char const*) [clone .isra.4] 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_fail_pending_writes(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_error*);removal_error(grpc_error*, grpc_chttp2_stream*, char const*) [clone .isra.4];grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_fail_pending_writes(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_error*);grpc_error_ref(grpc_error*) 64 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_fail_pending_writes(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_error*);grpc_chttp2_complete_closure_step(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_closure**, grpc_error*, char const*) 80 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_fail_pending_writes(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_error*);grpc_error_unref(grpc_error*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_fail_pending_writes(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_error*);flush_write_list(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_chttp2_write_cb**, grpc_error*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);flush_write_list(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_chttp2_write_cb**, grpc_error*) 41 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);flush_write_list(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_chttp2_write_cb**, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);flush_write_list(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_chttp2_write_cb**, grpc_error*);grpc_chttp2_complete_closure_step(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_closure**, grpc_error*, char const*) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_error_unref(grpc_error*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);update_list(grpc_chttp2_transport*, grpc_chttp2_stream*, long, grpc_chttp2_write_cb**, long*, grpc_error*) 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);update_list(grpc_chttp2_transport*, grpc_chttp2_stream*, long, grpc_chttp2_write_cb**, long*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_list_add_writing_stream(grpc_chttp2_transport*, grpc_chttp2_stream*) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_chttp2_list_add_writing_stream(grpc_chttp2_transport*, grpc_chttp2_stream*);stream_list_add_tail(grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_chttp2_stream_list_id) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_core::chttp2::TransportFlowControl::MaybeSendUpdate(bool) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);grpc_chttp2_begin_write(grpc_chttp2_transport*);grpc_core::chttp2::TransportFlowControl::MaybeSendUpdate(bool);grpc_core::chttp2::FlowControlTrace::FlowControlTrace(char const*, grpc_core::chttp2::TransportFlowControl*, grpc_core::chttp2::StreamFlowControl*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_begin_locked(void*, grpc_error*);set_write_state(grpc_chttp2_transport*, grpc_chttp2_write_state, char const*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();write_action(void*, grpc_error*) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();write_action(void*, grpc_error*);grpc_combiner_scheduler(grpc_combiner*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_endpoint_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*) 53 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**) 147 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);sendmsg@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;__pthread_enable_asynccancel 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;force_traced_syscall_for_chaos_mode 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;prep_syscall_for_fd;is_bufferable_fd 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;prep_syscall_for_fd 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;prep_syscall_for_fd;prep_syscall;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;prep_syscall_for_fd;prep_syscall 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;prep_syscall_for_fd;prep_syscall;buffer_last;next_record 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;start_commit_buffered_syscall 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;start_commit_buffered_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;start_commit_buffered_syscall;stored_record_size 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;start_commit_buffered_syscall;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;start_commit_buffered_syscall;arm_desched_event 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;start_commit_buffered_syscall;arm_desched_event;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;start_commit_buffered_syscall;arm_desched_event;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;untraced_syscall_base 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;untraced_syscall_base;buffer_last;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;untraced_syscall_base;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;untraced_syscall_base;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;untraced_syscall_base;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;commit_raw_syscall 38 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;commit_raw_syscall;buffer_last;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;commit_raw_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;commit_raw_syscall;stored_record_size 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;commit_raw_syscall;disarm_desched_event 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;commit_raw_syscall;disarm_desched_event;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;commit_raw_syscall;disarm_desched_event;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;commit_raw_syscall;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_sendmsg;commit_raw_syscall;_breakpoint_table_entry_end 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 1 _syscall_hook_trampoline_48_3d_00_f0_ff_ff 10 ??;_syscallbuf_final_exit_instruction 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);tcp_send(int, msghdr const*);__libc_sendmsg;__pthread_disable_asynccancel 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*) 52 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);tcp_flush((anonymous namespace)::grpc_tcp*, grpc_error**);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*);grpc_slice_unref_internal(grpc_slice) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);combiner_exec(grpc_closure*, grpc_error*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();tcp_write(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*, void*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*) 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);set_write_state(grpc_chttp2_transport*, grpc_chttp2_write_state, char const*) 33 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);set_write_state(grpc_chttp2_transport*, grpc_chttp2_write_state, char const*);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*) 46 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);grpc_chttp2_list_pop_writing_stream(grpc_chttp2_transport*, grpc_chttp2_stream**) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);stream_list_pop(grpc_chttp2_transport*, grpc_chttp2_stream**, grpc_chttp2_stream_list_id) 47 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);update_list(grpc_chttp2_transport*, grpc_chttp2_stream*, long, grpc_chttp2_write_cb**, long*, grpc_error*) 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);update_list(grpc_chttp2_transport*, grpc_chttp2_stream*, long, grpc_chttp2_write_cb**, long*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);grpc_chttp2_stream_unref(grpc_chttp2_stream*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);grpc_stream_unref(grpc_stream_refcount*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);grpc_stream_unref(grpc_stream_refcount*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();write_action_end_locked(void*, grpc_error*);grpc_chttp2_end_write(grpc_chttp2_transport*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_unref_transport(grpc_chttp2_transport*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_unref_transport(grpc_chttp2_transport*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();run_in_call_combiner(void*, grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();run_in_call_combiner(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();grpc_call_combiner_start(grpc_call_combiner*, grpc_closure*, grpc_error*, char const*) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();finish_batch(void*, grpc_error*) 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();finish_batch(void*, grpc_error*);grpc_call_combiner_stop(grpc_call_combiner*, char const*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();finish_batch(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();finish_batch_step(batch_control*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::ExecCtx::Flush();finish_batch_step(batch_control*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Channel::PerformOpsOnCall(grpc::internal::CallOpSetInterface*, grpc::internal::Call*);grpc_call_start_batch;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::gpr_inf_future(gpr_clock_type) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);gpr_inf_future 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::grpc_completion_queue_pluck(grpc_completion_queue*, void*, gpr_timespec, void*) 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_pluck 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*) 208 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_timespec_to_millis_round_up(gpr_timespec) 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_timespec_to_millis_round_up(gpr_timespec);gpr_convert_clock_type 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_timespec_to_millis_round_up(gpr_timespec);gpr_time_sub 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_pollset_work(grpc_pollset*, grpc_pollset_worker**, long) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long) 322 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_ref 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_lock 42 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_lock;pthread_mutex_lock@plt 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_lock;pthread_mutex_lock 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_lock;__pthread_mutex_lock@plt 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_lock;__GI___pthread_mutex_lock 168 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_unlock 42 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_unlock;pthread_mutex_unlock@plt 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_unlock;__GI___pthread_mutex_unlock 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);gpr_mu_unlock;__pthread_mutex_unlock_usercnt 120 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);poll_deadline_to_millis_timeout(long) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait@plt 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait 66 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;__libc_enable_asynccancel 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline 50 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook 72 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall 34 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall;?? 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 2 grpc_slice_buffer_add;??;_syscallbuf_final_exit_instruction 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);epoll_wait;__libc_disable_asynccancel 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);append_error(grpc_error**, grpc_error*, char const*) 80 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);pollable_process_events(grpc_pollset*, pollable*, bool) 175 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);pollable_process_events(grpc_pollset*, pollable*, bool);grpc_core::LockfreeEvent::SetReady() 74 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush() 138 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 154 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);pollable_unref(pollable*) 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);pollable_unref(pollable*);gpr_unref 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);pollset_maybe_finish_shutdown(grpc_pollset*) 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);del_plucker(grpc_completion_queue*, void*, grpc_pollset_worker**) 52 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now() 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();gpr_now 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);clock_gettime@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;prep_syscall 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime 33 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;prep_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;start_commit_buffered_syscall 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;start_commit_buffered_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;start_commit_buffered_syscall;stored_record_size 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;buffer_last;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;local_memcpy 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall 38 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;buffer_last;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;stored_record_size 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;_breakpoint_table_entry_end 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();now_impl(gpr_clock_type);__GI___clock_gettime;_syscallbuf_final_exit_instruction 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();timespec_to_millis_round_down(gpr_timespec) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Now();timespec_to_millis_round_down(gpr_timespec);gpr_time_sub 50 grpc_core::ExecCtx::Flush();??;_syscallbuf_final_exit_instruction 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);pollable_process_events(grpc_pollset*, pollable*, bool);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_handle_read(void*, grpc_error*) 112 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_handle_read(void*, grpc_error*);grpc_resource_user_quota(grpc_resource_user*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_handle_read(void*, grpc_error*);grpc_resource_quota_get_memory_pressure(grpc_resource_quota*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_handle_read(void*, grpc_error*);grpc_resource_quota_peek_size(grpc_resource_quota*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*) 204 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);recvmsg@plt 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg 59 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;__pthread_enable_asynccancel 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline 50 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook 72 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;force_traced_syscall_for_chaos_mode 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg 209 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;prep_syscall_for_fd;is_bufferable_fd 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;prep_syscall_for_fd 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;prep_syscall_for_fd;prep_syscall;buffer_hdr 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;prep_syscall_for_fd;prep_syscall 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;prep_syscall_for_fd;prep_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;start_commit_buffered_syscall 72 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;start_commit_buffered_syscall;buffer_last;next_record 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;start_commit_buffered_syscall;stored_record_size 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;start_commit_buffered_syscall;buffer_hdr 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;start_commit_buffered_syscall;arm_desched_event 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;start_commit_buffered_syscall;arm_desched_event;_raw_syscall 34 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;start_commit_buffered_syscall;arm_desched_event;_raw_syscall;?? 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;memcpy_input_parameter 128 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;untraced_syscall_base 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;untraced_syscall_base;buffer_last;buffer_hdr 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;untraced_syscall_base;buffer_last;next_record 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;untraced_syscall_base;_raw_syscall 34 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;untraced_syscall_base;_raw_syscall;?? 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;local_memcpy 70 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;msg_received_file_descriptors 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;commit_raw_syscall 76 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;commit_raw_syscall;buffer_last;buffer_hdr 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;commit_raw_syscall;buffer_last;next_record 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;commit_raw_syscall;stored_record_size 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;commit_raw_syscall;disarm_desched_event 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;commit_raw_syscall;disarm_desched_event;_raw_syscall 34 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;commit_raw_syscall;disarm_desched_event;_raw_syscall;?? 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;commit_raw_syscall;buffer_hdr 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_recvmsg;commit_raw_syscall;_breakpoint_table_entry_end 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__libc_recvmsg;__pthread_disable_asynccancel 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);grpc_slice_buffer_trim_end 89 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);grpc_slice_buffer_trim_end;grpc_slice_buffer_add_indexed 54 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);grpc_slice_buffer_trim_end;grpc_slice_buffer_add_indexed;maybe_embiggen(grpc_slice_buffer*) 46 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);grpc_slice_buffer_trim_end;grpc_slice_split_head 41 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);grpc_slice_buffer_trim_end;grpc_slice_split_head;ru_slice_ref(void*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);grpc_slice_buffer_trim_end;grpc_slice_split_head;gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);call_read_cb((anonymous namespace)::grpc_tcp*, grpc_error*) 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);combiner_exec(grpc_closure*, grpc_error*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);tcp_unref((anonymous namespace)::grpc_tcp*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);tcp_unref((anonymous namespace)::grpc_tcp*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_error_unref(grpc_error*) 49 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();gpr_mpscq_pop(gpr_mpscq*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();gpr_mpscq_pop(gpr_mpscq*);gpr_mpscq_pop_and_check_end(gpr_mpscq*, bool*) 62 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();gpr_mpscq_pop(gpr_mpscq*);gpr_mpscq_pop_and_check_end(gpr_mpscq*, bool*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*) 111 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_error_ref(grpc_error*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_error_unref(grpc_error*) 35 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_core::chttp2::TransportFlowControl::bdp_estimator() 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice) 642 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);init_header_frame_parser(grpc_chttp2_transport*, int) 145 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);init_header_frame_parser(grpc_chttp2_transport*, int);grpc_chttp2_parsing_lookup_stream(grpc_chttp2_transport*, unsigned int) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);init_header_frame_parser(grpc_chttp2_transport*, int);grpc_chttp2_stream_map_find(grpc_chttp2_stream_map*, unsigned int) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);init_header_frame_parser(grpc_chttp2_transport*, int);grpc_chttp2_stream_map_find(grpc_chttp2_stream_map*, unsigned int);find(grpc_chttp2_stream_map*, unsigned int) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_core::chttp2::TransportFlowControl::flow_control_enabled() const 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_slice_sub_no_ref 96 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int) 136 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int) 162 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice) 72 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);parse_begin(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);parse_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*) 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*) 225 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);grpc_chttp2_hptbl_lookup(grpc_chttp2_hptbl const*, unsigned int) 80 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);grpc_mdelem_ref(grpc_mdelem) 40 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int) 185 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_initial_header(void*, grpc_mdelem) 292 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_initial_header(void*, grpc_mdelem);grpc_slice_eq 112 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_initial_header(void*, grpc_mdelem);grpc_static_slice_eq(grpc_slice, grpc_slice) 120 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_initial_header(void*, grpc_mdelem);grpc_chttp2_incoming_metadata_buffer_add(grpc_chttp2_incoming_metadata_buffer*, grpc_mdelem) 112 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_initial_header(void*, grpc_mdelem);grpc_chttp2_incoming_metadata_buffer_add(grpc_chttp2_incoming_metadata_buffer*, grpc_mdelem);gpr_arena_alloc(gpr_arena*, unsigned long) 80 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_initial_header(void*, grpc_mdelem);grpc_metadata_batch_add_tail(grpc_metadata_batch*, grpc_linked_mdelem*, grpc_mdelem) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_initial_header(void*, grpc_mdelem);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*) 97 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_initial_header(void*, grpc_mdelem);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_link_callout(grpc_metadata_batch*, grpc_linked_mdelem*) 172 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_initial_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_initial_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.37] 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_initial_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.37];grpc_chttp2_incoming_metadata_buffer_publish(grpc_chttp2_incoming_metadata_buffer*, grpc_metadata_batch*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_initial_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*) [clone .part.37];grpc_metadata_batch_move(grpc_metadata_batch*, grpc_metadata_batch*) 70 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);exec_ctx_run(grpc_closure*, grpc_error*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);exec_ctx_run(grpc_closure*, grpc_error*);run_in_call_combiner(void*, grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);exec_ctx_run(grpc_closure*, grpc_error*);run_in_call_combiner(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);exec_ctx_run(grpc_closure*, grpc_error*);grpc_call_combiner_start(grpc_call_combiner*, grpc_closure*, grpc_error*, char const*) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_chttp2_parsing_lookup_stream(grpc_chttp2_transport*, unsigned int) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_chttp2_stream_map_find(grpc_chttp2_stream_map*, unsigned int) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_chttp2_stream_map_find(grpc_chttp2_stream_map*, unsigned int);find(grpc_chttp2_stream_map*, unsigned int) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_core::chttp2::StreamFlowControl::RecvData(long) 57 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_core::chttp2::StreamFlowControl::RecvData(long);grpc_core::chttp2::FlowControlTrace::FlowControlTrace(char const*, grpc_core::chttp2::TransportFlowControl*, grpc_core::chttp2::StreamFlowControl*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_core::chttp2::StreamFlowControl::RecvData(long);grpc_core::chttp2::TransportFlowControl::ValidateRecvData(long) 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_core::chttp2::StreamFlowControl::MakeAction() 30 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_chttp2_act_on_flowctl_action(grpc_core::chttp2::FlowControlAction const&, grpc_chttp2_transport*, grpc_chttp2_stream*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_chttp2_data_parser_begin_frame(grpc_chttp2_data_parser*, unsigned char, unsigned int, grpc_chttp2_stream*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int) 46 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_slice_ref_internal(grpc_slice) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_slice_ref_internal(grpc_slice);ru_slice_ref(void*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_slice_ref_internal(grpc_slice);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_slice_buffer_add 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_slice_buffer_add;grpc_slice_buffer_add_indexed 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_slice_buffer_add;grpc_slice_buffer_add_indexed;maybe_embiggen(grpc_slice_buffer*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*) 83 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_slice_buffer_swap 89 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_slice_buffer_swap;__memcpy_chk@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_slice_buffer_swap;__memmove_chk_avx_unaligned_erms 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_slice_buffer_swap;?? 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_slice_buffer_swap;__memmove_avx_unaligned_erms 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*) 148 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_buffer_take_first 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);gpr_malloc 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);gpr_malloc;__GI___libc_malloc 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);gpr_malloc;__GI___libc_malloc;tcache_get 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_core::Chttp2IncomingByteStream::Chttp2IncomingByteStream(grpc_chttp2_transport*, grpc_chttp2_stream*, unsigned int, unsigned int) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_core::Chttp2IncomingByteStream::Chttp2IncomingByteStream(grpc_chttp2_transport*, grpc_chttp2_stream*, unsigned int, unsigned int);gpr_ref_init 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_core::Chttp2IncomingByteStream::Chttp2IncomingByteStream(grpc_chttp2_transport*, grpc_chttp2_stream*, unsigned int, unsigned int);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub;__memcpy_chk@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub;__memmove_chk_avx_unaligned_erms 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub;?? 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub;__memmove_avx_unaligned_erms 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_buffer_undo_take_first 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_unref_internal(grpc_slice) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);ru_slice_unref(void*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);ru_slice_unref(void*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*);run_in_call_combiner(void*, grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*);run_in_call_combiner(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*);grpc_call_combiner_start(grpc_call_combiner*, grpc_closure*, grpc_error*, char const*) 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_data_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_error_unref(grpc_error*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_trailing_header(void*, grpc_mdelem) 66 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_trailing_header(void*, grpc_mdelem);grpc_slice_eq 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_trailing_header(void*, grpc_mdelem);grpc_static_slice_eq(grpc_slice, grpc_slice) 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_trailing_header(void*, grpc_mdelem);grpc_mdelem_eq(grpc_mdelem, grpc_mdelem) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_trailing_header(void*, grpc_mdelem);grpc_chttp2_incoming_metadata_buffer_add(grpc_chttp2_incoming_metadata_buffer*, grpc_mdelem) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_trailing_header(void*, grpc_mdelem);grpc_chttp2_incoming_metadata_buffer_add(grpc_chttp2_incoming_metadata_buffer*, grpc_mdelem);gpr_arena_alloc(gpr_arena*, unsigned long) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_trailing_header(void*, grpc_mdelem);grpc_metadata_batch_add_tail(grpc_metadata_batch*, grpc_linked_mdelem*, grpc_mdelem) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_trailing_header(void*, grpc_mdelem);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*) 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_hpack_parser_parse(grpc_chttp2_hpack_parser*, grpc_slice);finish_indexed_field(grpc_chttp2_hpack_parser*, unsigned char const*, unsigned char const*);on_hdr(grpc_chttp2_hpack_parser*, grpc_mdelem, int);on_trailing_header(void*, grpc_mdelem);grpc_metadata_batch_link_tail(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_link_callout(grpc_metadata_batch*, grpc_linked_mdelem*) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*) 129 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_error_ref(grpc_error*) 64 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);removal_error(grpc_error*, grpc_chttp2_stream*, char const*) [clone .isra.4] 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);removal_error(grpc_error*, grpc_chttp2_stream*, char const*) [clone .isra.4];grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_stream_map_delete(grpc_chttp2_stream_map*, unsigned int) 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_stream_map_delete(grpc_chttp2_stream_map*, unsigned int);find(grpc_chttp2_stream_map*, unsigned int) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_parsing_become_skip_parser(grpc_chttp2_transport*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);init_skip_frame_parser(grpc_chttp2_transport*, int) [clone .part.0] 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_error_unref(grpc_error*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_stream_map_size(grpc_chttp2_stream_map*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_list_remove_writable_stream(grpc_chttp2_transport*, grpc_chttp2_stream*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*) 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_stream_map_size(grpc_chttp2_stream_map*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);grpc_chttp2_list_pop_waiting_for_concurrency(grpc_chttp2_transport*, grpc_chttp2_stream**) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);maybe_start_some_streams(grpc_chttp2_transport*);stream_list_pop(grpc_chttp2_transport*, grpc_chttp2_stream**, grpc_chttp2_stream_list_id) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*) 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_stream_unref(grpc_stream_refcount*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_header_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_chttp2_mark_stream_closed(grpc_chttp2_transport*, grpc_chttp2_stream*, int, int, grpc_error*);grpc_stream_unref(grpc_stream_refcount*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);grpc_chttp2_window_update_parser_begin_frame(grpc_chttp2_window_update_parser*, unsigned int, unsigned char) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_window_update_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int) 118 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_window_update_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_core::chttp2::TransportFlowControl::RecvUpdate(unsigned int) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_perform_read(grpc_chttp2_transport*, grpc_slice);parse_frame_slice(grpc_chttp2_transport*, grpc_slice, int);grpc_chttp2_window_update_parser_parse(void*, grpc_chttp2_transport*, grpc_chttp2_stream*, grpc_slice, int);grpc_core::chttp2::TransportFlowControl::RecvUpdate(unsigned int);grpc_core::chttp2::FlowControlTrace::FlowControlTrace(char const*, grpc_core::chttp2::TransportFlowControl*, grpc_core::chttp2::StreamFlowControl*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*);grpc_slice_unref_internal(grpc_slice) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*);ru_slice_unref(void*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*);ru_slice_unref(void*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_endpoint_read(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);tcp_read(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);tcp_read(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);tcp_read(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*);grpc_slice_buffer_swap 93 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);tcp_read(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*);grpc_slice_buffer_swap;__memcpy_chk@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);tcp_read(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*);grpc_slice_buffer_swap;__memmove_chk_avx_unaligned_erms 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);tcp_read(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*);grpc_slice_buffer_swap;?? 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);tcp_read(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*);grpc_slice_buffer_swap;__memmove_avx_unaligned_erms 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);tcp_read(grpc_endpoint*, grpc_slice_buffer*, grpc_closure*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);exec_ctx_sched(grpc_closure*, grpc_error*) 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_core::chttp2::TransportFlowControl::MakeAction() 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_act_on_flowctl_action(grpc_core::chttp2::FlowControlAction const&, grpc_chttp2_transport*, grpc_chttp2_stream*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_unref_transport(grpc_chttp2_transport*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();read_action_locked(void*, grpc_error*);grpc_chttp2_unref_transport(grpc_chttp2_transport*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_error_unref(grpc_error*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_initial_metadata_ready(void*, grpc_error*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_initial_metadata_ready(void*, grpc_error*);client_filter_incoming_metadata(grpc_call_element*, grpc_metadata_batch*) [clone .isra.0] 49 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_initial_metadata_ready(void*, grpc_error*);client_filter_incoming_metadata(grpc_call_element*, grpc_metadata_batch*) [clone .isra.0];grpc_mdelem_eq(grpc_mdelem, grpc_mdelem) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_initial_metadata_ready(void*, grpc_error*);client_filter_incoming_metadata(grpc_call_element*, grpc_metadata_batch*) [clone .isra.0];grpc_metadata_batch_remove(grpc_metadata_batch*, grpc_linked_mdelem*) 46 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_initial_metadata_ready(void*, grpc_error*);client_filter_incoming_metadata(grpc_call_element*, grpc_metadata_batch*) [clone .isra.0];grpc_metadata_batch_remove(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_unlink_callout(grpc_metadata_batch*, grpc_linked_mdelem*) [clone .isra.3] 56 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_initial_metadata_ready(void*, grpc_error*);client_filter_incoming_metadata(grpc_call_element*, grpc_metadata_batch*) [clone .isra.0];grpc_mdelem_unref(grpc_mdelem) 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_initial_metadata_ready(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*) 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*) 108 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_call_combiner_stop(grpc_call_combiner*, char const*) 44 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_call_combiner_stop(grpc_call_combiner*, char const*);gpr_mpscq_pop_and_check_end(gpr_mpscq*, bool*) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_call_combiner_stop(grpc_call_combiner*, char const*);gpr_mpscq_pop_and_check_end(gpr_mpscq*, bool*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_call_combiner_stop(grpc_call_combiner*, char const*);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);set_encodings_accepted_by_peer(grpc_call*, grpc_mdelem, unsigned int*, bool) [clone .constprop.18] 62 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);set_encodings_accepted_by_peer(grpc_call*, grpc_mdelem, unsigned int*, bool) [clone .constprop.18];grpc_mdelem_get_user_data(grpc_mdelem, void (*)(void*)) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_metadata_batch_remove(grpc_metadata_batch*, grpc_linked_mdelem*) 47 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_metadata_batch_remove(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_unlink_callout(grpc_metadata_batch*, grpc_linked_mdelem*) [clone .isra.3] 56 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_mdelem_unref(grpc_mdelem) 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_compression_bitset_from_message_stream_compression_bitset 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);publish_app_metadata(grpc_call*, grpc_metadata_batch*, int) [clone .isra.5] 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_compression_algorithm_from_message_stream_compression_algorithm 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_channel_compression_options(grpc_channel const*) 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);grpc_compression_options_is_algorithm_enabled 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);__GI___libc_free 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);finish_batch_step(batch_control*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);receiving_initial_metadata_ready(void*, grpc_error*);finish_batch_step(batch_control*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__errno_location@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);__errno_location 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);notify_on_read((anonymous namespace)::grpc_tcp*) 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);grpc_fd_notify_on_read(grpc_fd*, grpc_closure*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);fd_notify_on_read(grpc_fd*, grpc_closure*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();tcp_do_read((anonymous namespace)::grpc_tcp*);grpc_core::LockfreeEvent::NotifyOn(grpc_closure*) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*) 41 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready_in_call_combiner(void*, grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready_in_call_combiner(void*, grpc_error*);grpc_call_combiner_stop(grpc_call_combiner*, char const*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);grpc_raw_byte_buffer_create 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);grpc_raw_compressed_byte_buffer_create 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);grpc_raw_compressed_byte_buffer_create;gpr_malloc 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);grpc_raw_compressed_byte_buffer_create;gpr_malloc;__GI___libc_malloc 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);grpc_raw_compressed_byte_buffer_create;gpr_malloc;__GI___libc_malloc;tcache_get 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);grpc_raw_compressed_byte_buffer_create;grpc_slice_buffer_init 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*) 54 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Next(unsigned long, grpc_closure*) 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*) 62 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_compression_context_create(grpc_stream_compression_method) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_compression_context_create_identity(grpc_stream_compression_method) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_decompress(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, bool*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_decompress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, bool*) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_decompress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, bool*);grpc_stream_compression_pass_through(grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long) 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_decompress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, bool*);grpc_slice_buffer_move_into 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_decompress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, bool*);grpc_slice_buffer_swap 90 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_decompress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, bool*);grpc_slice_buffer_swap;__memcpy_chk@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_decompress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, bool*);grpc_slice_buffer_swap;__memmove_chk_avx_unaligned_erms 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_decompress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, bool*);grpc_slice_buffer_swap;?? 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_stream_decompress_identity(grpc_stream_compression_context*, grpc_slice_buffer*, grpc_slice_buffer*, unsigned long*, unsigned long, bool*);grpc_slice_buffer_swap;__memmove_avx_unaligned_erms 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_slice_buffer_swap 89 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_slice_buffer_swap;__memcpy_chk@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_slice_buffer_swap;__memmove_chk_avx_unaligned_erms 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_slice_buffer_swap;?? 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_slice_buffer_swap;__memmove_avx_unaligned_erms 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*) 99 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_buffer_take_first 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub;__memcpy_chk@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub;__memmove_chk_avx_unaligned_erms 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub;?? 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_sub;__memmove_avx_unaligned_erms 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_core::Chttp2IncomingByteStream::Push(grpc_slice, grpc_slice*) 38 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_core::Chttp2IncomingByteStream::Finished(grpc_error*, bool) 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_core::Chttp2IncomingByteStream::Finished(grpc_error*, bool);grpc_core::Chttp2IncomingByteStream::Unref() 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_core::Chttp2IncomingByteStream::Finished(grpc_error*, bool);grpc_core::Chttp2IncomingByteStream::Unref();gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Pull(grpc_slice*);grpc_deframe_unprocessed_incoming_frames(grpc_chttp2_data_parser*, grpc_chttp2_stream*, grpc_slice_buffer*, grpc_slice*, std::unique_ptr >*);grpc_slice_unref_internal(grpc_slice) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_slice_buffer_add 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_slice_buffer_add;grpc_slice_buffer_add_indexed 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_slice_buffer_add;grpc_slice_buffer_add_indexed;maybe_embiggen(grpc_slice_buffer*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Orphan() 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);grpc_core::Chttp2IncomingByteStream::Orphan();grpc_combiner_scheduler(grpc_combiner*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);combiner_exec(grpc_closure*, grpc_error*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);continue_receiving_slices(batch_control*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);finish_batch_step(batch_control*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_stream_ready(void*, grpc_error*);finish_batch_step(batch_control*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_message_ready(void*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_core::Chttp2IncomingByteStream::OrphanLocked(void*, grpc_error*) 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_core::Chttp2IncomingByteStream::OrphanLocked(void*, grpc_error*);grpc_core::Chttp2IncomingByteStream::Unref() 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_core::Chttp2IncomingByteStream::OrphanLocked(void*, grpc_error*);grpc_core::Chttp2IncomingByteStream::Unref();gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_core::Chttp2IncomingByteStream::OrphanLocked(void*, grpc_error*);grpc_core::Chttp2IncomingByteStream::Unref();grpc_core::Chttp2IncomingByteStream::~Chttp2IncomingByteStream() 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_core::Chttp2IncomingByteStream::OrphanLocked(void*, grpc_error*);gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_core::Chttp2IncomingByteStream::OrphanLocked(void*, grpc_error*);__GI___libc_free 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_core::Chttp2IncomingByteStream::OrphanLocked(void*, grpc_error*);_int_free 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_core::Chttp2IncomingByteStream::OrphanLocked(void*, grpc_error*);_int_free;tcache_put 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_core::Chttp2IncomingByteStream::OrphanLocked(void*, grpc_error*);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*) 51 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_maybe_complete_recv_message(grpc_chttp2_transport*, grpc_chttp2_stream*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_transport_move_stats(grpc_transport_stream_stats*, grpc_transport_stream_stats*) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_chttp2_incoming_metadata_buffer_publish(grpc_chttp2_incoming_metadata_buffer*, grpc_metadata_batch*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_metadata_batch_move(grpc_metadata_batch*, grpc_metadata_batch*) 70 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*);run_in_call_combiner(void*, grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*);run_in_call_combiner(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*);grpc_call_combiner_start(grpc_call_combiner*, grpc_closure*, grpc_error*, char const*) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_chttp2_maybe_complete_recv_trailing_metadata(grpc_chttp2_transport*, grpc_chttp2_stream*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_trailing_metadata_ready(void*, grpc_error*) 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_trailing_metadata_ready(void*, grpc_error*);client_filter_incoming_metadata(grpc_call_element*, grpc_metadata_batch*) [clone .isra.0] 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_trailing_metadata_ready(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();recv_trailing_metadata_ready(void*, grpc_error*);grpc_error_add_child(grpc_error*, grpc_error*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);recv_trailing_metadata_ready(void*, grpc_error*) 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);recv_trailing_metadata_ready(void*, grpc_error*);grpc_error_ref(grpc_error*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);recv_trailing_metadata_ready(void*, grpc_error*);grpc_error_add_child(grpc_error*, grpc_error*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);recv_trailing_metadata_ready(void*, grpc_error*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);recv_trailing_metadata_ready(void*, grpc_error*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*) 13 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*) 62 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);grpc_call_combiner_stop(grpc_call_combiner*, char const*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);grpc_error_ref(grpc_error*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);grpc_get_status_code_from_metadata(grpc_mdelem) 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);grpc_get_status_code_from_metadata(grpc_mdelem);grpc_mdelem_eq(grpc_mdelem, grpc_mdelem) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**) 64 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);recursively_find_error_with_field(grpc_error*, grpc_error_ints) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);recursively_find_error_with_field(grpc_error*, grpc_error_ints);grpc_error_get_int(grpc_error*, grpc_error_ints, long*) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);recursively_find_error_with_field(grpc_error*, grpc_error_ints);grpc_error_is_special(grpc_error*) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);grpc_error_get_int(grpc_error*, grpc_error_ints, long*) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);grpc_error_get_str(grpc_error*, grpc_error_strs, grpc_slice*) 32 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);grpc_error_get_str(grpc_error*, grpc_error_strs, grpc_slice*);grpc_slice_from_static_string 27 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_slice_ref_internal(grpc_slice) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_slice_ref_internal(grpc_slice);noop_ref(void*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);set_final_status(grpc_call*, grpc_error*);grpc_channel_get_channelz_node(grpc_channel*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);grpc_metadata_batch_remove(grpc_metadata_batch*, grpc_linked_mdelem*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);grpc_metadata_batch_remove(grpc_metadata_batch*, grpc_linked_mdelem*);maybe_unlink_callout(grpc_metadata_batch*, grpc_linked_mdelem*) [clone .isra.3] 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);grpc_mdelem_unref(grpc_mdelem) 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);receiving_trailing_metadata_ready(void*, grpc_error*);publish_app_metadata(grpc_call*, grpc_metadata_batch*, int) [clone .isra.5] 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);finish_batch_step(batch_control*) 63 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);finish_batch_step(batch_control*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);finish_batch_step(batch_control*);grpc_error_ref(grpc_error*) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);finish_batch_step(batch_control*);grpc_metadata_batch_destroy(grpc_metadata_batch*) 68 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);finish_batch_step(batch_control*);grpc_metadata_batch_destroy(grpc_metadata_batch*);grpc_mdelem_unref(grpc_mdelem) 240 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);finish_batch_step(batch_control*);grpc_metadata_batch_destroy(grpc_metadata_batch*);grpc_mdelem_unref(grpc_mdelem);grpc_slice_hash 189 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);finish_batch_step(batch_control*);grpc_metadata_batch_destroy(grpc_metadata_batch*);grpc_mdelem_unref(grpc_mdelem);grpc_slice_hash;grpc_static_slice_hash(grpc_slice) 72 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);finish_batch_step(batch_control*);grpc_metadata_batch_destroy(grpc_metadata_batch*);grpc_mdelem_unref(grpc_mdelem);grpc_slice_hash;interned_slice_hash(grpc_slice) 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);finish_batch_step(batch_control*);grpc_error_unref(grpc_error*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);grpc_cq_end_op(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*) 75 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);grpc_pollset_kick(grpc_pollset*, grpc_pollset_worker*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);pollset_kick(grpc_pollset*, grpc_pollset_worker*) 18 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*) 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);kick_one_worker(grpc_pollset_worker*);gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);cq_end_op_for_pluck(grpc_completion_queue*, void*, grpc_error*, void (*)(void*, grpc_cq_completion*), void*, grpc_cq_completion*);gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);exec_ctx_run(grpc_closure*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);pollset_work(grpc_pollset*, grpc_pollset_worker**, long);grpc_core::ExecCtx::Flush();exec_ctx_run(grpc_closure*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);finish_batch_completion(void*, grpc_cq_completion*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_stream_unref(grpc_stream_refcount*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_stream_unref(grpc_stream_refcount*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_cq_internal_unref(grpc_completion_queue*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_cq_internal_unref(grpc_completion_queue*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);cq_pluck(grpc_completion_queue*, void*, gpr_timespec, void*);grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::gpr_free(void*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);__GI___libc_free 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::grpc_byte_buffer_destroy(grpc_byte_buffer*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy 49 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;grpc_slice_buffer_destroy_internal(grpc_slice_buffer*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;grpc_slice_buffer_destroy_internal(grpc_slice_buffer*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;__GI___libc_free 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;_int_free 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;_int_free;tcache_put 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_byte_buffer_destroy;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*) 187 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc::CoreCodegen::ok() 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);void std::__cxx11::basic_string, std::allocator >::_M_construct(char*, char*, std::forward_iterator_tag) 124 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc::CoreCodegen::grpc_byte_buffer_reader_init(grpc_byte_buffer_reader*, grpc_byte_buffer*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_reader_init 64 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_reader_init;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_reader_init;grpc_slice_buffer_init 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_reader_init;grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_reader_init;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_reader_init;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh() 72 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*) 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc::CoreCodegen::grpc_byte_buffer_reader_next(grpc_byte_buffer_reader*, grpc_slice*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_byte_buffer_reader_next 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_byte_buffer_reader_next.part.2 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_byte_buffer_reader_next.part.2;grpc_slice_ref_internal(grpc_slice) 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc::CoreCodegen::grpc_slice_unref(grpc_slice) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_slice_unref 42 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_slice_unref;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_slice_unref;grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_slice_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_slice_unref;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::SetTotalBytesLimit(int) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*) 44 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::Clear() 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*) 65 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.37] 38 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.37];operator new(unsigned long)@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.37];operator new(unsigned long) 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.37];operator new(unsigned long);malloc@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.37];operator new(unsigned long);__GI___libc_malloc 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::ArenaStringPtr::CreateInstanceNoArena(std::__cxx11::basic_string, std::allocator > const*) [clone .isra.37];operator new(unsigned long);__GI___libc_malloc;tcache_get 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string, std::allocator >*) 50 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string, std::allocator >*);std::__cxx11::basic_string, std::allocator >::resize(unsigned long, char)@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string, std::allocator >*);std::__cxx11::basic_string, std::allocator >::resize(unsigned long, char) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string, std::allocator >*);std::__cxx11::basic_string, std::allocator >::_M_replace_aux(unsigned long, unsigned long, unsigned long, char)@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string, std::allocator >*);std::__cxx11::basic_string, std::allocator >::_M_replace_aux(unsigned long, unsigned long, unsigned long, char) 47 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string, std::allocator >*);std::__cxx11::basic_string, std::allocator >::_M_replace_aux(unsigned long, unsigned long, unsigned long, char);memset@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string, std::allocator >*);std::__cxx11::basic_string, std::allocator >::_M_replace_aux(unsigned long, unsigned long, unsigned long, char);__memset_avx2_unaligned_erms 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*) 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*);google::protobuf::internal::IsStructurallyValidUTF8(char const*, int) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*);google::protobuf::internal::IsStructurallyValidUTF8(char const*, int);google::protobuf::internal::UTF8GenericScanFastAscii(google::protobuf::internal::UTF8StateMachineObj const*, char const*, int, int*) 74 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, char const*);google::protobuf::internal::IsStructurallyValidUTF8(char const*, int);google::protobuf::internal::UTF8GenericScanFastAscii(google::protobuf::internal::UTF8StateMachineObj const*, char const*, int, int*);google::protobuf::internal::UTF8GenericScan(google::protobuf::internal::UTF8StateMachineObj const*, char const*, int, int*) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::io::CodedInputStream::ReadTagFallback(unsigned int) 16 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::io::CodedInputStream::ReadTagSlow() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::io::CodedInputStream::ReadTagSlow();google::protobuf::io::CodedInputStream::Refresh() 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::io::CodedInputStream::ReadTagSlow();google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*) 29 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::io::CodedInputStream::ReadTagSlow();google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc::CoreCodegen::grpc_byte_buffer_reader_next(grpc_byte_buffer_reader*, grpc_slice*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::io::CodedInputStream::ReadTagSlow();google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_byte_buffer_reader_next 5 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloReply::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*);google::protobuf::io::CodedInputStream::ReadTagSlow();google::protobuf::io::CodedInputStream::Refresh();grpc::ProtoBufferReader::Next(void const**, int*);grpc_byte_buffer_reader_next.part.2 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::MessageLite::ParseFromCodedStream(google::protobuf::io::CodedInputStream*);helloworld::HelloRequest::IsInitialized() const 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::~CodedInputStream() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);google::protobuf::io::CodedInputStream::BackUpInputToCurrentPosition() 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc::CoreCodegen::grpc_byte_buffer_reader_destroy(grpc_byte_buffer_reader*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_reader_destroy 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc::CoreCodegen::grpc_byte_buffer_destroy(grpc_byte_buffer*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy 49 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;grpc_slice_buffer_destroy_internal(grpc_slice_buffer*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;grpc_slice_buffer_destroy_internal(grpc_slice_buffer*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;grpc_slice_buffer_destroy_internal(grpc_slice_buffer*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*);grpc_slice_unref_internal(grpc_slice) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;__GI___libc_free 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;_int_free 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;_int_free;tcache_put 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::Status grpc::GenericDeserialize(grpc::ByteBuffer*, google::protobuf::Message*);grpc_byte_buffer_destroy;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);void std::__cxx11::basic_string, std::allocator >::_M_construct(char*, char*, std::forward_iterator_tag) 124 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::grpc_slice_unref(grpc_slice) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_slice_unref 45 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_slice_unref;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_slice_unref;noop_unref(void*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_slice_unref;grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_slice_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_slice_unref;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::grpc_call_unref(grpc_call*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_call_unref 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_call_unref;gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::CoreCodegen::grpc_completion_queue_destroy(grpc_completion_queue*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy 45 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown 44 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_ref 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);cq_finish_shutdown_pluck(grpc_completion_queue*) 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);grpc_pollset_shutdown(grpc_pollset*, grpc_closure*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);pollset_shutdown(grpc_pollset*, grpc_closure*) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);pollset_shutdown(grpc_pollset*, grpc_closure*);pollset_kick_all(grpc_pollset*) [clone .isra.10] 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);pollset_shutdown(grpc_pollset*, grpc_closure*);grpc_log_if_error(char const*, grpc_error*, char const*, int) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);pollset_maybe_finish_shutdown(grpc_pollset*) 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);pollset_maybe_finish_shutdown(grpc_pollset*);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;cq_shutdown_pluck(grpc_completion_queue*);gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_cq_internal_unref(grpc_completion_queue*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_cq_internal_unref(grpc_completion_queue*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_core::ExecCtx::Flush() 41 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_core::ExecCtx::Flush();on_pollset_shutdown_done(void*, grpc_error*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_core::ExecCtx::Flush();grpc_cq_internal_unref(grpc_completion_queue*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_core::ExecCtx::Flush();grpc_cq_internal_unref(grpc_completion_queue*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_core::ExecCtx::Flush();grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_completion_queue_shutdown;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_cq_internal_unref(grpc_completion_queue*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_cq_internal_unref(grpc_completion_queue*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_core::ExecCtx::Flush() 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_completion_queue_destroy;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::GrpcLibraryCodegen::~GrpcLibraryCodegen() 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc::internal::GrpcLibrary::shutdown() 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_lock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_lock;pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_lock;pthread_mutex_lock;fix_mutex_kind 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_lock;pthread_mutex_lock 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_lock;__pthread_mutex_lock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_lock;__GI___pthread_mutex_lock 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_unlock 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_unlock;pthread_mutex_unlock@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_unlock;__GI___pthread_mutex_unlock 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::Greeter::Stub::SayHello(grpc::ClientContext*, helloworld::HelloRequest const&, helloworld::HelloReply*);grpc_shutdown;gpr_mu_unlock;__pthread_mutex_unlock_usercnt 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);void std::__cxx11::basic_string, std::allocator >::_M_construct(char*, char*, std::forward_iterator_tag) 50 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext() 64 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref 65 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::Fork::IncExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_call_combiner_set_notify_on_cancel(grpc_call_combiner*, grpc_closure*) 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush() 105 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx() 99 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_stream_unref(grpc_stream_refcount*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_stream_unref(grpc_stream_refcount*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*) 83 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_metadata_batch_destroy(grpc_metadata_batch*) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*);cq_destroy_pluck(void*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*);grpc_pollset_destroy(grpc_pollset*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*);pollset_destroy(grpc_pollset*) 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*);pollset_destroy(grpc_pollset*);pollable_unref(pollable*) 15 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*);pollset_destroy(grpc_pollset*);pollable_unref(pollable*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*);gpr_mu_destroy 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*);gpr_mu_destroy;pthread_mutex_destroy@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_cq_internal_unref(grpc_completion_queue*);gpr_mu_destroy;__GI___pthread_mutex_destroy 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);__GI___libc_free 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);_int_free 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);_int_free;tcache_put 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**) 58 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);recursively_find_error_with_field(grpc_error*, grpc_error_ints) 43 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);recursively_find_error_with_field(grpc_error*, grpc_error_ints);grpc_error_get_int(grpc_error*, grpc_error_ints, long*) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);recursively_find_error_with_field(grpc_error*, grpc_error_ints);grpc_error_is_special(grpc_error*) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_error_get_status(grpc_error*, long, grpc_status_code*, grpc_slice*, grpc_http2_error_code*, char const**);grpc_error_get_int(grpc_error*, grpc_error_ints, long*) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);gpr_now 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);clock_gettime@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;prep_syscall 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime 33 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;prep_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;start_commit_buffered_syscall 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;start_commit_buffered_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;start_commit_buffered_syscall;stored_record_size 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;buffer_last;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;_raw_syscall 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;untraced_syscall_base;_raw_syscall;?? 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;local_memcpy 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall 38 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;buffer_last;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;buffer_last;next_record 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;stored_record_size 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_clock_gettime;commit_raw_syscall;_breakpoint_table_entry_end 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;clock_gettime;_syscall_hook_trampoline_90_90_90;__morestack;_syscall_hook_trampoline;syscall_hook;buffer_hdr 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);now_impl(gpr_clock_type);__GI___clock_gettime;_syscallbuf_final_exit_instruction 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();destroy_call(void*, grpc_error*);gpr_time_sub 50 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*) 36 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*) 114 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);grpc_deadline_state_destroy(grpc_call_element*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);grpc_slice_unref_internal(grpc_slice) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);interned_slice_unref(void*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);grpc_subchannel_call_set_cleanup_closure(grpc_subchannel_call*, grpc_closure*) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);grpc_subchannel_call_unref(grpc_subchannel_call*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);grpc_stream_unref(grpc_stream_refcount*) 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);grpc_stream_unref(grpc_stream_refcount*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);cc_destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);__GI___libc_free 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_error_unref(grpc_error*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*) 19 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*) 80 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);(anonymous namespace)::destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*) 23 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);grpc_error_unref(grpc_error*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);grpc_slice_buffer_destroy_internal(grpc_slice_buffer*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);destroy_call_elem(grpc_call_element*, grpc_call_final_info const*, grpc_closure*);grpc_slice_buffer_destroy_internal(grpc_slice_buffer*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*) 14 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);grpc_transport_destroy_stream(grpc_transport*, grpc_stream*, grpc_closure*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);destroy_stream(grpc_transport*, grpc_stream*, grpc_closure*) 34 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);destroy_stream(grpc_transport*, grpc_stream*, grpc_closure*);grpc_stream_compression_context_destroy(grpc_stream_compression_context*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);destroy_stream(grpc_transport*, grpc_stream*, grpc_closure*);grpc_stream_compression_context_destroy_identity(grpc_stream_compression_context*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);destroy_stream(grpc_transport*, grpc_stream*, grpc_closure*);grpc_combiner_scheduler(grpc_combiner*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);combiner_exec(grpc_closure*, grpc_error*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);grpc_call_stack_destroy(grpc_call_stack*, grpc_call_final_info const*, grpc_closure*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();subchannel_call_destroy(void*, grpc_error*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();gpr_mpscq_pop(gpr_mpscq*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();gpr_mpscq_pop(gpr_mpscq*);gpr_mpscq_pop_and_check_end(gpr_mpscq*, bool*) 31 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();gpr_mpscq_pop(gpr_mpscq*);gpr_mpscq_pop_and_check_end(gpr_mpscq*, bool*);gpr_mpscq_push(gpr_mpscq*, gpr_mpscq_node*) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*) 100 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_chttp2_stream_map_find(grpc_chttp2_stream_map*, unsigned int) 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_chttp2_stream_map_find(grpc_chttp2_stream_map*, unsigned int);find(grpc_chttp2_stream_map*, unsigned int) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_slice_buffer_destroy_internal(grpc_slice_buffer*) 70 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_slice_buffer_destroy_internal(grpc_slice_buffer*);grpc_slice_buffer_reset_and_unref_internal(grpc_slice_buffer*) 70 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_chttp2_list_remove_stalled_by_transport(grpc_chttp2_transport*, grpc_chttp2_stream*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_chttp2_list_remove_stalled_by_stream(grpc_chttp2_transport*, grpc_chttp2_stream*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_chttp2_data_parser_destroy(grpc_chttp2_data_parser*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_error_unref(grpc_error*) 28 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_chttp2_incoming_metadata_buffer_destroy(grpc_chttp2_incoming_metadata_buffer*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_metadata_batch_destroy(grpc_metadata_batch*) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_core::chttp2::StreamFlowControl::~StreamFlowControl() 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_chttp2_unref_transport(grpc_chttp2_transport*) 21 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();destroy_stream_locked(void*, grpc_error*);grpc_chttp2_unref_transport(grpc_chttp2_transport*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();exec_ctx_sched(grpc_closure*, grpc_error*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_combiner_continue_exec_ctx();grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*) 20 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);gpr_free 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);__GI___libc_free 11 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);grpc_call_combiner_destroy(grpc_call_combiner*) 17 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);grpc_call_combiner_destroy(grpc_call_combiner*);gpr_mpscq_destroy(gpr_mpscq*) 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);grpc_error_unref(grpc_error*) 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);gpr_arena_destroy(gpr_arena*) 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);gpr_arena_destroy(gpr_arena*);gpr_mu_destroy 7 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);gpr_arena_destroy(gpr_arena*);gpr_mu_destroy;pthread_mutex_destroy@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);gpr_arena_destroy(gpr_arena*);gpr_mu_destroy;__GI___pthread_mutex_destroy 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);gpr_arena_destroy(gpr_arena*);gpr_free_aligned 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);gpr_arena_destroy(gpr_arena*);__GI___libc_free 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);gpr_arena_destroy(gpr_arena*);_int_free 133 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);gpr_arena_destroy(gpr_arena*);_int_free;free_perturb 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();release_call(void*, grpc_error*);grpc_channel_update_call_size_estimate(grpc_channel*, unsigned long) 9 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_channel_internal_unref(grpc_channel*) 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_stream_unref(grpc_stream_refcount*) 12 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::ExecCtx::Flush();grpc_stream_unref(grpc_stream_refcount*);gpr_unref 8 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_call_unref;grpc_core::Fork::DecExecCtxCount() 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc::CoreCodegen::grpc_metadata_array_destroy(grpc_metadata_array*) 4 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();grpc_metadata_array_destroy 24 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();gpr_free 2 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();__GI___libc_free 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();std::_Rb_tree, std::_Select1st >, std::less, std::allocator > >::_M_erase(std::_Rb_tree_node >*) 6 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);grpc::ClientContext::~ClientContext();std::_Rb_tree, std::allocator >, std::pair, std::allocator > const, std::__cxx11::basic_string, std::allocator > >, std::_Select1st, std::allocator > const, std::__cxx11::basic_string, std::allocator > > >, std::less, std::allocator > >, std::allocator, std::allocator > const, std::__cxx11::basic_string, std::allocator > > > >::_M_erase(std::_Rb_tree_node, std::allocator > const, std::__cxx11::basic_string, std::allocator > > >*) 3 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloReply::~HelloReply() 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloReply::~HelloReply();operator delete(void*)@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloReply::~HelloReply();operator delete(void*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloReply::~HelloReply();free@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloReply::~HelloReply();__GI___libc_free 22 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloReply::~HelloReply();_int_free 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloReply::~HelloReply();_int_free;tcache_put 10 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloRequest::~HelloRequest() 26 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloRequest::~HelloRequest();operator delete(void*)@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloRequest::~HelloRequest();operator delete(void*) 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloRequest::~HelloRequest();free@plt 1 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloRequest::~HelloRequest();__GI___libc_free 25 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloRequest::~HelloRequest();_int_free 48 main;GreeterClient::SayHello(std::__cxx11::basic_string, std::allocator > const&);helloworld::HelloRequest::~HelloRequest();_int_free;tcache_put 10 main;_exit@plt 1 main;__GI__exit 8 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff 1 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack 1 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline 12 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook 17 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;init_thread 3 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal 7 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64 2 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall 13 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall 13 main;__GI__exit;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall;?? 1 clone;start_thread;grpc_core::(anonymous namespace)::ThreadInternalsPosix::ThreadInternalsPosix(char const*, void (*)(void*), void*, bool*)::{lambda(void*)#1}::_FUN(void*);gpr_cv_wait;__pthread_cond_wait;__pthread_cond_wait_common;futex_wait_cancelable;_syscall_hook_trampoline_48_3d_00_f0_ff_ff;__morestack;_syscall_hook_trampoline;syscall_hook;syscall_hook_internal;sys_xstat64;traced_raw_syscall;_raw_syscall;?? 1