grpc/test/cpp/qps/perf_db_client.cc

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#include "perf_db_client.h"

namespace grpc {
namespace testing {

//sets the client and server config information
void PerfDbClient::setConfigs(const ClientConfig& clientConfig, const ServerConfig& serverConfig) const {
  clientConfig_ = clientConfig;
  serverConfig_ = serverConfig;
}

//sets the QPS
void PerfDbClient::setQPS(double QPS) const {
  QPS_ = QPS;
}

//sets the QPS per core
void PerfDbClient::setQPSPerCore(double QPSPerCore) const {
  QPSPerCore_ = QPSPerCore;
}

//sets the 50th, 90th, 95th, 99th and 99.9th percentile latency
void PerfDbClient::setLatencies(double percentileLatency50, double percentileLatency90,
    double percentileLatency95, double percentileLatency99, double percentileLatency99Point9) const {
  percentileLatency50_ = percentileLatency50;
  percentileLatency90_ = percentileLatency90;
  percentileLatency95_ = percentileLatency95;
  percentileLatency99_ = percentileLatency99;
  percentileLatency99Point9_ = percentileLatency99Point9;
}

//sets the server and client, user and system times
void PerfDbClient::setTimes(double serverSystemTime, double serverUserTime, 
    double clientSystemTime, double clientUserTime) const {
  serverSystemTime_ = serverSystemTime;
  serverUserTime_ = serverUserTime;
  clientSystemTime_ = clientSystemTime;
  clientUserTime_ = clientUserTime;
}

//sends the data to the performancew database server
int PerfDbClient::sendData(std::string access_token, std::string test_name, std::string sys_info) const {
  //Data record request object
  SingleUserRecordRequest singleUserRecordRequest;

  //setting access token, name of the test and the system information
  singleUserRecordRequest.set_access_token(access_token);
  singleUserRecordRequest.set_test_name(test_name);
  singleUserRecordRequest.set_sys_info(sys_info);

  //setting configs
  *(singleUserRecordRequest.mutable_client_config()) = clientConfig_;
  *(singleUserRecordRequest.mutable_server_config()) = serverConfig_;
  
  Metrics* metrics = singleUserRecordRequest.mutable_metrics();

  //setting metrcs in data record request
  if(QPS_ != DBL_MIN) metrics->set_qps(QPS_);
  if(QPSPerCore_ != DBL_MIN) metrics->set_qps_per_core(QPSPerCore_);
  if(percentileLatency50_ != DBL_MIN) metrics->set_perc_lat_50(percentileLatency50_);
  if(percentileLatency90_ != DBL_MIN) metrics->set_perc_lat_90(percentileLatency90_);
  if(percentileLatency95_ != DBL_MIN) metrics->set_perc_lat_95(percentileLatency95_);
  if(percentileLatency99_ != DBL_MIN) metrics->set_perc_lat_99(percentileLatency99_);
  if(percentileLatency99Point9_ != DBL_MIN) metrics->set_perc_lat_99_point_9(percentileLatency99Point9_);
  if(serverSystemTime_ != DBL_MIN) metrics->set_server_system_time(serverSystemTime_);
  if(serverUserTime_ != DBL_MIN) metrics->set_server_user_time(serverUserTime_);
  if(clientSystemTime_ != DBL_MIN) metrics->set_client_system_time(clientSystemTime_);
  if(clientUserTime_ != DBL_MIN) metrics->set_client_user_time(clientUserTime_);

  SingleUserRecordReply singleUserRecordReply;
  ClientContext context;

  Status status = stub_->RecordSingleClientData(&context, singleUserRecordRequest, &singleUserRecordReply);
  if (status.ok()) {
    return 1;  //data sent to database successfully
  } else {
    return -1;  //error in data sending
  }
}
}  //testing
}  //grpc