| /* |
| * Copyright (c) 2017 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. |
| */ |
| #include "PMUCounter.h" |
| |
| namespace arm_compute |
| { |
| namespace test |
| { |
| namespace framework |
| { |
| std::string PMUCounter::id() const |
| { |
| return "PMU Counter"; |
| } |
| |
| void PMUCounter::start() |
| { |
| _pmu_cycles.reset(); |
| _pmu_instructions.reset(); |
| } |
| |
| void PMUCounter::stop() |
| { |
| try |
| { |
| _cycles = _pmu_cycles.get_value<long long>(); |
| } |
| catch(const std::runtime_error &) |
| { |
| _cycles = 0; |
| } |
| |
| try |
| { |
| _instructions = _pmu_instructions.get_value<long long>(); |
| } |
| catch(const std::runtime_error &) |
| { |
| _instructions = 0; |
| } |
| } |
| |
| Instrument::MeasurementsMap PMUCounter::measurements() const |
| { |
| return MeasurementsMap |
| { |
| { "CPU cycles", Measurement(_cycles / _scale_factor, _unit + "cycles") }, |
| { "CPU instructions", Measurement(_instructions / _scale_factor, _unit + "instructions") }, |
| }; |
| } |
| } // namespace framework |
| } // namespace test |
| } // namespace arm_compute |