| /* |
| * 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 */ |