1 /** 2 * Copyright 2021 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_CCSRC_PIPELINE_PYNATIVE_PYNATIVE_PROFILING_H_ 18 #define MINDSPORE_CCSRC_PIPELINE_PYNATIVE_PYNATIVE_PROFILING_H_ 19 20 #include <memory> 21 #include <string> 22 #include <vector> 23 #include <utility> 24 #include <unordered_map> 25 26 namespace mindspore { 27 class PynativeProfiler { 28 public: 29 PynativeProfiler(const PynativeProfiler &) = delete; 30 PynativeProfiler &operator=(const PynativeProfiler &) = delete; 31 static void SetEnableProfilingFlag(); 32 static void Reset(); 33 static void SetDeviceOpNameAndLaunchTimePoint( 34 const std::pair<std::string, std::pair<double, double>> &name_start_end); 35 static void SetDeviceOpNameAndLaunchCostTime(const std::pair<std::string, double> &name_time); 36 static void ExportDeviceInfoToFile(); 37 static void ExportDeviceInfoToScreen(); 38 static void SetStageTimePoint(const std::string &stage_name, const std::string &flag); 39 static double SetStageTimePointWithReturn(const std::string &stage_name, const std::string &flag); 40 static void SetStageStatTime(const std::string &stage_name, double cost_time); 41 static void ExportStageTimePointToFile(); 42 static void ExportStageTimePointToScreen(); 43 static void ExportStageStatTimeToFile(); 44 static void ExportStageStatTimeToScreen(); 45 46 private: 47 PynativeProfiler() = default; 48 ~PynativeProfiler() = default; 49 inline static bool enable_profiler_flag_ = false; 50 inline static std::vector<std::pair<std::string, std::pair<std::string, double>>> stage_time_point_vec_; 51 inline static std::vector<std::pair<std::string, double>> stage_stat_time_vec_; 52 inline static std::vector<std::pair<std::string, std::pair<double, double>>> op_name_launch_time_point_vec_; 53 inline static std::vector<std::pair<std::string, double>> op_name_launch_time_vec_; 54 }; 55 } // namespace mindspore 56 57 #endif // MINDSPORE_CCSRC_PIPELINE_PYNATIVE_PYNATIVE_PROFILING_H_ 58