1 /** 2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef LIBPANDAFILE_PGO_H 17 #define LIBPANDAFILE_PGO_H 18 19 #include "file_items.h" 20 21 namespace ark::panda_file::pgo { 22 23 class ProfileOptimizer { 24 public: 25 ProfileOptimizer() = default; 26 ~ProfileOptimizer() = default; 27 static std::string GetNameInfo(const std::unique_ptr<BaseItem> &item); 28 void MarkProfileItem(std::unique_ptr<BaseItem> &item, bool setPgo) const; 29 bool ParseProfileData(); 30 void ProfileGuidedRelayout(std::list<std::unique_ptr<BaseItem>> &items); SetProfilePath(std::string & filePath)31 void SetProfilePath(std::string &filePath) 32 { 33 profileFilePath_ = std::move(filePath); 34 } 35 36 private: 37 NO_COPY_SEMANTIC(ProfileOptimizer); 38 NO_MOVE_SEMANTIC(ProfileOptimizer); 39 std::string profileFilePath_; 40 std::vector<std::pair<std::string, std::string>> profileData_; 41 }; 42 } // namespace ark::panda_file::pgo 43 44 #endif // LIBPANDAFILE_PGO_H 45