Anthony Barbier | 35aa6a3 | 2018-04-23 16:12:12 +0100 | [diff] [blame] | 1 | /* |
Michele Di Giorgio | d9eaf61 | 2020-07-08 11:12:57 +0100 | [diff] [blame] | 2 | * Copyright (c) 2018 Arm Limited. |
Anthony Barbier | 35aa6a3 | 2018-04-23 16:12:12 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #ifndef ARM_COMPUTE_TEST_OPENCL_MEMORY_USAGE |
| 25 | #define ARM_COMPUTE_TEST_OPENCL_MEMORY_USAGE |
| 26 | |
| 27 | #include "Instrument.h" |
| 28 | |
| 29 | #ifdef ARM_COMPUTE_CL |
| 30 | #include "arm_compute/core/CL/OpenCL.h" |
| 31 | #endif /* ARM_COMPUTE_CL */ |
| 32 | |
| 33 | #include <list> |
| 34 | |
| 35 | namespace arm_compute |
| 36 | { |
| 37 | namespace test |
| 38 | { |
| 39 | namespace framework |
| 40 | { |
| 41 | /** Instrument collecting memory usage information for OpenCL*/ |
| 42 | class OpenCLMemoryUsage : public Instrument |
| 43 | { |
| 44 | public: |
| 45 | /** Construct an OpenCL timer. |
| 46 | * |
| 47 | * @param[in] scale_factor Measurement scale factor. |
| 48 | */ |
| 49 | OpenCLMemoryUsage(ScaleFactor scale_factor); |
| 50 | std::string id() const override; |
| 51 | void test_start() override; |
| 52 | void start() override; |
| 53 | void stop() override; |
| 54 | void test_stop() override; |
| 55 | MeasurementsMap test_measurements() const override; |
| 56 | MeasurementsMap measurements() const override; |
| 57 | #ifdef ARM_COMPUTE_CL |
| 58 | std::function<decltype(clCreateBuffer)> real_clCreateBuffer; |
| 59 | std::function<decltype(clRetainMemObject)> real_clRetainMemObject; |
| 60 | std::function<decltype(clReleaseMemObject)> real_clReleaseMemObject; |
| 61 | std::function<decltype(clSVMAlloc)> real_clSVMAlloc; |
| 62 | std::function<decltype(clSVMFree)> real_clSVMFree; |
| 63 | |
| 64 | private: |
| 65 | float _scale_factor{}; |
| 66 | struct Allocation |
| 67 | { |
| 68 | Allocation() = default; |
| 69 | Allocation(size_t alloc_size) |
| 70 | : size(alloc_size) |
| 71 | { |
| 72 | } |
| 73 | size_t size{ 0 }; |
| 74 | int refcount{ 1 }; |
| 75 | }; |
| 76 | std::map<cl_mem, Allocation> _allocations; |
| 77 | std::map<void *, size_t> _svm_allocations; |
| 78 | struct Stats |
| 79 | { |
| 80 | size_t total_allocated{ 0 }; |
| 81 | size_t max_in_use{ 0 }; |
| 82 | size_t in_use{ 0 }; |
| 83 | size_t num_allocations{ 0 }; |
| 84 | } _start, _end, _now; |
| 85 | #endif /* ARM_COMPUTE_CL */ |
| 86 | }; |
| 87 | } // namespace framework |
| 88 | } // namespace test |
| 89 | } // namespace arm_compute |
| 90 | #endif /* ARM_COMPUTE_TEST_OPENCL_MEMORY_USAGE */ |