1 /** 2 * Copyright 2020 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_MONITOR_H 18 #define MINDSPORE_MONITOR_H 19 20 #include <memory> 21 #include <unordered_map> 22 #include <vector> 23 #include "minddata/dataset/util/status.h" 24 #include "minddata/dataset/engine/perf/profiling.h" 25 26 namespace mindspore { 27 namespace dataset { 28 class ExecutionTree; 29 class Monitor { 30 public: 31 // Monitor object constructor 32 explicit Monitor(ExecutionTree *tree); 33 34 Monitor() = default; 35 36 ~Monitor() = default; 37 38 // Functor for Perf Monitor main loop. 39 // This function will be the entry point of mindspore::Dataset::Task 40 Status operator()(); 41 42 private: 43 int64_t sampling_interval_; 44 ExecutionTree *tree_; 45 }; 46 } // namespace dataset 47 } // namespace mindspore 48 49 #endif // MINDSPORE_MONITOR_H 50