109 lines
3.4 KiB
C++
109 lines
3.4 KiB
C++
/*
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* Copyright (c) 2017-2019 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef ARM_COMPUTE_TEST_MALI_COUNTER
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#define ARM_COMPUTE_TEST_MALI_COUNTER
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#include "Instrument.h"
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#include "Measurement.h"
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#include "hwc.hpp"
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#include <map>
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#include <vector>
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namespace arm_compute
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{
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namespace test
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{
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namespace framework
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{
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/** Instrument implementation for mali hw counters. */
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class MaliCounter : public Instrument
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{
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public:
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/** Default constructor.
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*
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* @param[in] scale_factor Measurement scale factor;
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*/
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MaliCounter(ScaleFactor scale_factor);
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/** Prevent instances of this class from being copy constructed */
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MaliCounter(const MaliCounter &) = delete;
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/** Prevent instances of this class from being copied */
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MaliCounter &operator=(const MaliCounter &) = delete;
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/** Default destructor */
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~MaliCounter();
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std::string id() const override;
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void start() override;
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void stop() override;
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MeasurementsMap measurements() const override;
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private:
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void init();
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void term();
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void sample_counters();
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void wait_next_event();
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const uint32_t *get_counters() const;
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const uint32_t *get_counters(mali_userspace::MaliCounterBlockName block, int core = -1) const;
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int find_counter_index_by_name(mali_userspace::MaliCounterBlockName block, const char *name);
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std::map<std::string, Measurement> _counters{};
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struct core_counters
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{
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std::string name;
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std::map<int, uint64_t> values;
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std::string unit;
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};
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std::map<std::string, core_counters> _core_counters{};
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uint64_t _start_time{ 0 };
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uint64_t _stop_time{ 0 };
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const char *const _device
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{ "/dev/mali0"
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};
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uint32_t _num_cores{ 0 };
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uint32_t _hw_ver{ 0 };
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int _buffer_count{ 16 };
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size_t _buffer_size{ 0 };
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uint8_t *_sample_data{ nullptr };
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uint64_t _timestamp{ 0 };
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const char *const *_names_lut
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{
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nullptr
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};
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std::vector<uint32_t> _raw_counter_buffer{};
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std::vector<unsigned int> _core_index_remap{};
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int _fd{ -1 };
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int _hwc_fd{ -1 };
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int _scale_factor{};
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};
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} // namespace framework
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} // namespace test
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} // namespace arm_compute
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#endif /* ARM_COMPUTE_TEST_MALI_COUNTER */
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