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/*
* Copyright (c) 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_MEMORY_USAGE
#define ARM_COMPUTE_TEST_OPENCL_MEMORY_USAGE
#include "Instrument.h"
#ifdef ARM_COMPUTE_CL
#include "arm_compute/core/CL/OpenCL.h"
#endif /* ARM_COMPUTE_CL */
#include <list>
namespace arm_compute
{
namespace test
{
namespace framework
{
/** Instrument collecting memory usage information for OpenCL*/
class OpenCLMemoryUsage : public Instrument
{
public:
/** Construct an OpenCL timer.
*
* @param[in] scale_factor Measurement scale factor.
*/
OpenCLMemoryUsage(ScaleFactor scale_factor);
std::string id() const override;
void test_start() override;
void start() override;
void stop() override;
void test_stop() override;
MeasurementsMap test_measurements() const override;
MeasurementsMap measurements() const override;
#ifdef ARM_COMPUTE_CL
std::function<decltype(clCreateBuffer)> real_clCreateBuffer;
std::function<decltype(clRetainMemObject)> real_clRetainMemObject;
std::function<decltype(clReleaseMemObject)> real_clReleaseMemObject;
std::function<decltype(clSVMAlloc)> real_clSVMAlloc;
std::function<decltype(clSVMFree)> real_clSVMFree;
private:
float _scale_factor{};
struct Allocation
{
Allocation() = default;
Allocation(size_t alloc_size)
: size(alloc_size)
{
}
size_t size{ 0 };
int refcount{ 1 };
};
std::map<cl_mem, Allocation> _allocations;
std::map<void *, size_t> _svm_allocations;
struct Stats
{
size_t total_allocated{ 0 };
size_t max_in_use{ 0 };
size_t in_use{ 0 };
size_t num_allocations{ 0 };
} _start, _end, _now;
#endif /* ARM_COMPUTE_CL */
};
} // namespace framework
} // namespace test
} // namespace arm_compute
#endif /* ARM_COMPUTE_TEST_OPENCL_MEMORY_USAGE */
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