Line data    Source code

       1             : /*
       2             :  *
       3             :  * Copyright 2015, Google Inc.
       4             :  * All rights reserved.
       5             :  *
       6             :  * Redistribution and use in source and binary forms, with or without
       7             :  * modification, are permitted provided that the following conditions are
       8             :  * met:
       9             :  *
      10             :  *     * Redistributions of source code must retain the above copyright
      11             :  * notice, this list of conditions and the following disclaimer.
      12             :  *     * Redistributions in binary form must reproduce the above
      13             :  * copyright notice, this list of conditions and the following disclaimer
      14             :  * in the documentation and/or other materials provided with the
      15             :  * distribution.
      16             :  *     * Neither the name of Google Inc. nor the names of its
      17             :  * contributors may be used to endorse or promote products derived from
      18             :  * this software without specific prior written permission.
      19             :  *
      20             :  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      21             :  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      22             :  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
      23             :  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
      24             :  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
      25             :  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
      26             :  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      27             :  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      28             :  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      29             :  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
      30             :  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      31             :  *
      32             :  */
      33             : 
      34             : #include <iostream>
      35             : #include <memory>
      36             : #include <string>
      37             : #include <cfloat>
      38             : 
      39             : #include <grpc/grpc.h>
      40             : #include <grpc++/support/channel_arguments.h>
      41             : #include <grpc++/channel.h>
      42             : #include <grpc++/client_context.h>
      43             : #include <grpc++/create_channel.h>
      44             : #include <grpc++/security/credentials.h>
      45             : #include "test/cpp/qps/perf_db.grpc.pb.h"
      46             : 
      47             : namespace grpc {
      48             : namespace testing {
      49             : 
      50             : // Manages data sending to performance database server
      51             : class PerfDbClient {
      52             :  public:
      53           0 :   PerfDbClient() {
      54           0 :     qps_ = DBL_MIN;
      55           0 :     qps_per_core_ = DBL_MIN;
      56           0 :     perc_lat_50_ = DBL_MIN;
      57           0 :     perc_lat_90_ = DBL_MIN;
      58           0 :     perc_lat_95_ = DBL_MIN;
      59           0 :     perc_lat_99_ = DBL_MIN;
      60           0 :     perc_lat_99_point_9_ = DBL_MIN;
      61           0 :     server_system_time_ = DBL_MIN;
      62           0 :     server_user_time_ = DBL_MIN;
      63           0 :     client_system_time_ = DBL_MIN;
      64           0 :     client_user_time_ = DBL_MIN;
      65           0 :   }
      66             : 
      67           0 :   void init(std::shared_ptr<Channel> channel) {
      68           0 :     stub_ = PerfDbTransfer::NewStub(channel);
      69           0 :   }
      70             : 
      71           0 :   ~PerfDbClient() {}
      72             : 
      73             :   // sets the client and server config information
      74             :   void setConfigs(const ClientConfig& client_config,
      75             :                   const ServerConfig& server_config);
      76             : 
      77             :   // sets the qps
      78             :   void setQps(double qps);
      79             : 
      80             :   // sets the qps per core
      81             :   void setQpsPerCore(double qps_per_core);
      82             : 
      83             :   // sets the 50th, 90th, 95th, 99th and 99.9th percentile latency
      84             :   void setLatencies(double perc_lat_50, double perc_lat_90, double perc_lat_95,
      85             :                     double perc_lat_99, double perc_lat_99_point_9);
      86             : 
      87             :   // sets the server and client, user and system times
      88             :   void setTimes(double server_system_time, double server_user_time,
      89             :                 double client_system_time, double client_user_time);
      90             : 
      91             :   // sends the data to the performance database server
      92             :   bool sendData(std::string hashed_id, std::string test_name,
      93             :                 std::string sys_info, std::string tag);
      94             : 
      95             :  private:
      96             :   std::unique_ptr<PerfDbTransfer::Stub> stub_;
      97             :   ClientConfig client_config_;
      98             :   ServerConfig server_config_;
      99             :   double qps_;
     100             :   double qps_per_core_;
     101             :   double perc_lat_50_;
     102             :   double perc_lat_90_;
     103             :   double perc_lat_95_;
     104             :   double perc_lat_99_;
     105             :   double perc_lat_99_point_9_;
     106             :   double server_system_time_;
     107             :   double server_user_time_;
     108             :   double client_system_time_;
     109             :   double client_user_time_;
     110             : };
     111             : 
     112             : }  // namespace testing
     113             : }  // namespace grpc