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/*
*
* Copyright 2015, Google Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include <cfloat>
#include <iostream>
#include <memory>
#include <string>
#include <grpc++/channel.h>
#include <grpc++/client_context.h>
#include <grpc++/create_channel.h>
#include <grpc++/security/credentials.h>
#include <grpc++/support/channel_arguments.h>
#include <grpc/grpc.h>
#include "src/proto/grpc/testing/perf_db.grpc.pb.h"
namespace grpc {
namespace testing {
// Manages data sending to performance database server
class PerfDbClient {
public:
PerfDbClient() {
qps_ = DBL_MIN;
qps_per_core_ = DBL_MIN;
perc_lat_50_ = DBL_MIN;
perc_lat_90_ = DBL_MIN;
perc_lat_95_ = DBL_MIN;
perc_lat_99_ = DBL_MIN;
perc_lat_99_point_9_ = DBL_MIN;
server_system_time_ = DBL_MIN;
server_user_time_ = DBL_MIN;
client_system_time_ = DBL_MIN;
client_user_time_ = DBL_MIN;
}
void init(std::shared_ptr<Channel> channel) {
stub_ = PerfDbTransfer::NewStub(channel);
}
~PerfDbClient() {}
// sets the client and server config information
void setConfigs(const ClientConfig& client_config,
const ServerConfig& server_config);
// sets the qps
void setQps(double qps);
// sets the qps per core
void setQpsPerCore(double qps_per_core);
// sets the 50th, 90th, 95th, 99th and 99.9th percentile latency
void setLatencies(double perc_lat_50, double perc_lat_90, double perc_lat_95,
double perc_lat_99, double perc_lat_99_point_9);
// sets the server and client, user and system times
void setTimes(double server_system_time, double server_user_time,
double client_system_time, double client_user_time);
// sends the data to the performance database server
bool sendData(std::string hashed_id, std::string test_name,
std::string sys_info, std::string tag);
private:
std::unique_ptr<PerfDbTransfer::Stub> stub_;
ClientConfig client_config_;
ServerConfig server_config_;
double qps_;
double qps_per_core_;
double perc_lat_50_;
double perc_lat_90_;
double perc_lat_95_;
double perc_lat_99_;
double perc_lat_99_point_9_;
double server_system_time_;
double server_user_time_;
double client_system_time_;
double client_user_time_;
};
} // namespace testing
} // namespace grpc
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