mirror of
https://github.com/intel/compute-runtime.git
synced 2026-01-01 04:23:00 +08:00
73 lines
2.2 KiB
C++
73 lines
2.2 KiB
C++
/*
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* Copyright (C) 2023 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#include "level_zero/sysman/source/performance/sysman_performance.h"
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#include "level_zero/sysman/source/os_sysman.h"
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#include "level_zero/sysman/source/performance/sysman_performance_imp.h"
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#include <algorithm>
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namespace L0 {
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namespace Sysman {
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PerformanceHandleContext::~PerformanceHandleContext() {
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for (auto &pPerformance : handleList) {
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if (pPerformance) {
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delete pPerformance;
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pPerformance = nullptr;
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}
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handleList.pop_back();
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}
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}
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void PerformanceHandleContext::createHandle(bool onSubdevice, uint32_t subDeviceId, zes_engine_type_flag_t domain) {
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Performance *pPerformance = new PerformanceImp(pOsSysman, onSubdevice, subDeviceId, domain);
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if (pPerformance->isPerformanceEnabled == true) {
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handleList.push_back(pPerformance);
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} else {
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delete pPerformance;
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}
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}
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ze_result_t PerformanceHandleContext::init(uint32_t subDeviceCount) {
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if (subDeviceCount > 0) {
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for (uint32_t subDeviceId = 0; subDeviceId < subDeviceCount; subDeviceId++) {
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createHandle(true, subDeviceId, ZES_ENGINE_TYPE_FLAG_MEDIA);
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createHandle(true, subDeviceId, ZES_ENGINE_TYPE_FLAG_COMPUTE);
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}
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} else {
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createHandle(false, 0, ZES_ENGINE_TYPE_FLAG_MEDIA);
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createHandle(false, 0, ZES_ENGINE_TYPE_FLAG_COMPUTE);
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}
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createHandle(false, 0, ZES_ENGINE_TYPE_FLAG_OTHER);
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return ZE_RESULT_SUCCESS;
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}
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ze_result_t PerformanceHandleContext::performanceGet(uint32_t *pCount, zes_perf_handle_t *phPerformance) {
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std::call_once(initPerformanceOnce, [this]() {
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this->init(pOsSysman->getSubDeviceCount());
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});
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uint32_t handleListSize = static_cast<uint32_t>(handleList.size());
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uint32_t numToCopy = std::min(*pCount, handleListSize);
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if (0 == *pCount || *pCount > handleListSize) {
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*pCount = handleListSize;
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}
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if (nullptr != phPerformance) {
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for (uint32_t i = 0; i < numToCopy; i++) {
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phPerformance[i] = handleList[i]->toPerformanceHandle();
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}
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}
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return ZE_RESULT_SUCCESS;
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}
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} // namespace Sysman
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} // namespace L0
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