1 /** 2 * Copyright 2019-2022 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_TRANSFORM_GRAPH_IR_GRAPH_RUNNER_H_ 18 #define MINDSPORE_CCSRC_TRANSFORM_GRAPH_IR_GRAPH_RUNNER_H_ 19 20 #include <vector> 21 #include <memory> 22 #include <string> 23 24 #include "transform/graph_ir/transform_util.h" 25 #include "transform/graph_ir/df_graph_manager.h" 26 #include "ir/tensor.h" 27 28 namespace mindspore { 29 namespace transform { 30 class GraphRunner { 31 public: 32 explicit GraphRunner(const GraphRunnerOptions &options); ~GraphRunner()33 ~GraphRunner() { sess_ = nullptr; } 34 Status AddGraph(const std::string &name); 35 Status RunGraph(const RunOptions &options, const std::vector<MeTensorPtr> &inputs, std::vector<MeTensorPtr> *outputs); 36 Status RunGraph(const RunOptions &options, const std::vector<GeTensorPtr> &inputs, std::vector<GeTensorPtr> *outputs); 37 Status RunGraphAsync(const RunOptions &options, const std::vector<GeTensorPtr> &inputs, 38 std::vector<GeTensorPtr> *outputs); 39 Status RunGraphWithStreamAsync(const RunOptions &options, void *stream, const std::vector<GeTensor> &inputs, 40 std::vector<GeTensor> *outputs); 41 Status CompileGraph(const RunOptions &options); 42 Status CompileGraph(const RunOptions &options, ::ge::CompiledGraphSummaryPtr *graph_summary); 43 Status SetConstMemory(const RunOptions &options, const void *const memory, size_t size); 44 Status UpdateFeatureMemory(const RunOptions &options, const void *const memory, size_t size); 45 static std::shared_ptr<::ge::Session> NewSession(const SessionOptions &sess_options); 46 Status RegisterExternalAllocator(const void *const stream, GeAllocatorPtr allocator); 47 Status UnregisterExternalAllocator(const void *const stream); IsAllocatorRegistered()48 const bool IsAllocatorRegistered() const { return is_allocator_registered; } 49 50 private: 51 Status GetWrapper(const std::string &name, DfGraphWrapperPtr *wrapper) const; 52 53 std::shared_ptr<::ge::Session> sess_; 54 transform::GraphRunnerOptions options_; 55 DfGraphManager &graph_manager_; 56 bool is_allocator_registered = false; 57 }; 58 } // namespace transform 59 } // namespace mindspore 60 61 #endif // MINDSPORE_CCSRC_TRANSFORM_GRAPH_IR_GRAPH_RUNNER_H_ 62