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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_OPENCL_TIMER
#define ARM_COMPUTE_TEST_OPENCL_TIMER
#include "Instrument.h"
#ifdef ARM_COMPUTE_CL
#include "arm_compute/core/CL/OpenCL.h"
#endif /* ARM_COMPUTE_CL */
#include "arm_compute/graph/Workload.h"
#include <list>
namespace arm_compute
{
namespace test
{
namespace framework
{
/** Instrument creating measurements based on the information returned by clGetEventProfilingInfo for each OpenCL kernel executed*/
template <bool output_timestamps>
class OpenCLClock : public Instrument
{
public:
/** Construct an OpenCL timer.
*
* @param[in] scale_factor Measurement scale factor.
*/
OpenCLClock(ScaleFactor scale_factor);
std::string id() const override;
void test_start() override;
void start() override;
void stop() override;
void test_stop() override;
MeasurementsMap measurements() const override;
MeasurementsMap test_measurements() const override;
private:
#ifdef ARM_COMPUTE_CL
struct kernel_info
{
::cl::Event event{}; /**< OpenCL event associated to the kernel enqueue */
std::string name{}; /**< OpenCL Kernel name */
};
std::list<kernel_info> _kernels;
std::function<decltype(clEnqueueNDRangeKernel)> _real_function;
std::function<decltype(graph::execute_task)> _real_graph_function;
std::string _prefix;
bool _timer_enabled;
#endif /* ARM_COMPUTE_CL */
private:
float _scale_factor{};
};
using OpenCLTimer = OpenCLClock<false>;
using OpenCLTimestamps = OpenCLClock<true>;
} // namespace framework
} // namespace test
} // namespace arm_compute
#endif /* ARM_COMPUTE_TEST_OPENCL_TIMER */
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