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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.
*
*/
#ifndef TEST_QPS_REPORT_H
#define TEST_QPS_REPORT_H
#include <memory>
#include <set>
#include <vector>
#include <grpc++/support/config.h>
#include "test/cpp/qps/driver.h"
namespace grpc {
namespace testing {
/** Interface for all reporters. */
class Reporter {
public:
/** Construct a reporter with the given \a name. */
Reporter(const string& name) : name_(name) {}
virtual ~Reporter() {}
/** Returns this reporter's name.
*
* Names are constants, set at construction time. */
string name() const { return name_; }
/** Reports QPS for the given \a result. */
virtual void ReportQPS(const ScenarioResult& result) = 0;
/** Reports QPS per core as (YYY/server core). */
virtual void ReportQPSPerCore(const ScenarioResult& result) = 0;
/** Reports latencies for the 50, 90, 95, 99 and 99.9 percentiles, in ms. */
virtual void ReportLatency(const ScenarioResult& result) = 0;
/** Reports system and user time for client and server systems. */
virtual void ReportTimes(const ScenarioResult& result) = 0;
/** Reports server cpu usage. */
virtual void ReportCpuUsage(const ScenarioResult& result) = 0;
private:
const string name_;
};
/** A composite for all reporters to be considered. */
class CompositeReporter : public Reporter {
public:
CompositeReporter() : Reporter("CompositeReporter") {}
/** Adds a \a reporter to the composite. */
void add(std::unique_ptr<Reporter> reporter);
void ReportQPS(const ScenarioResult& result) override;
void ReportQPSPerCore(const ScenarioResult& result) override;
void ReportLatency(const ScenarioResult& result) override;
void ReportTimes(const ScenarioResult& result) override;
void ReportCpuUsage(const ScenarioResult& result) override;
private:
std::vector<std::unique_ptr<Reporter> > reporters_;
};
/** Reporter to gpr_log(GPR_INFO). */
class GprLogReporter : public Reporter {
public:
GprLogReporter(const string& name) : Reporter(name) {}
private:
void ReportQPS(const ScenarioResult& result) override;
void ReportQPSPerCore(const ScenarioResult& result) override;
void ReportLatency(const ScenarioResult& result) override;
void ReportTimes(const ScenarioResult& result) override;
void ReportCpuUsage(const ScenarioResult& result) override;
};
/** Dumps the report to a JSON file. */
class JsonReporter : public Reporter {
public:
JsonReporter(const string& name, const string& report_file)
: Reporter(name), report_file_(report_file) {}
private:
void ReportQPS(const ScenarioResult& result) override;
void ReportQPSPerCore(const ScenarioResult& result) override;
void ReportLatency(const ScenarioResult& result) override;
void ReportTimes(const ScenarioResult& result) override;
void ReportCpuUsage(const ScenarioResult& result) override;
const string report_file_;
};
} // namespace testing
} // namespace grpc
#endif
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