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/*
* Copyright (c) 2017-2018 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef ARM_COMPUTE_TEST_PROFILER
#define ARM_COMPUTE_TEST_PROFILER
#include "instruments/Instrument.h"
#include "instruments/Measurement.h"
#include <map>
#include <memory>
#include <string>
#include <vector>
namespace arm_compute
{
namespace test
{
namespace framework
{
/** Profiler class to collect benchmark numbers.
*
* A profiler manages multiple instruments that can collect different types of benchmarking numbers.
*/
class Profiler
{
public:
/** Mapping from instrument ids to their measurements. */
using MeasurementsMap = std::map<std::string, std::vector<Measurement>>;
/** Add @p instrument to the performance monitor.
*
* All added instruments will be used when @ref start or @ref stop are
* called to make measurements.
*
* @param[in] instrument Instrument to be used to measure performance.
*/
void add(std::unique_ptr<Instrument> instrument);
/** Call test_start() on all the added instruments
*
* Called before the test set up starts
*/
void test_start();
/** Call start() on all the added instruments
*
* Called just before the run of the test starts
*/
void start();
/** Call stop() on all the added instruments
*
* Called just after the run of the test ends
*/
void stop();
/** Call test_stop() on all the added instruments
*
* Called after the test teardown ended
*/
void test_stop();
/** Return measurements for all instruments.
*
* @return measurements for all instruments.
*/
const MeasurementsMap &measurements() const;
private:
std::vector<std::unique_ptr<Instrument>> _instruments{};
MeasurementsMap _measurements{};
};
} // namespace framework
} // namespace test
} // namespace arm_compute
#endif /* ARM_COMPUTE_TEST_PROFILER */
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