61 строка
2.1 KiB
C++
61 строка
2.1 KiB
C++
/* Copyright (c) 2022 Advanced Micro Devices, Inc.
|
|
|
|
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 SRC_PCSAMPLER_PC_SAMPLER_H_
|
|
#define SRC_PCSAMPLER_PC_SAMPLER_H_
|
|
|
|
#include <thread>
|
|
#include <unordered_map>
|
|
|
|
#include <hsa/hsa.h>
|
|
|
|
#include "rocprofiler.h"
|
|
#include "src/pcsampler/gfxip/gfxip.h"
|
|
|
|
namespace rocprofiler::pc_sampler {
|
|
|
|
struct PCSampler {
|
|
PCSampler(rocprofiler_buffer_id_t buffer_id, rocprofiler_filter_id_t filter_id,
|
|
rocprofiler_session_id_t session_id);
|
|
~PCSampler();
|
|
|
|
PCSampler(const PCSampler&) = delete;
|
|
PCSampler& operator=(const PCSampler&) = delete;
|
|
|
|
void Start();
|
|
void Stop();
|
|
void AddRecord(rocprofiler_record_pc_sample_t &record);
|
|
|
|
private:
|
|
void SamplerLoop();
|
|
|
|
rocprofiler_buffer_id_t buffer_id_;
|
|
rocprofiler_filter_id_t filter_id_;
|
|
rocprofiler_session_id_t session_id_;
|
|
bool pci_system_initialized_{false};
|
|
std::unordered_map<decltype(hsa_agent_t::handle), gfxip::device_t> devices_;
|
|
std::atomic<bool> keep_running_{false};
|
|
std::thread sampler_thread_;
|
|
};
|
|
|
|
} // namespace rocprofiler::pc_sampler
|
|
|
|
#endif // SRC_PCSAMPLER_PC_SAMPLER_H_
|