xref: /arkcompiler/runtime_core/libpandafile/pgo.h (revision b1994897)

/**
 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef LIBPANDAFILE_PGO_H
#define LIBPANDAFILE_PGO_H

#include "file_items.h"

namespace panda::panda_file {
namespace pgo {

class ProfileOptimizer {
public:
    ProfileOptimizer() = default;
    ~ProfileOptimizer() = default;
    static std::string GetNameInfo(const std::unique_ptr<BaseItem> &item);
    void MarkProfileItem(std::unique_ptr<BaseItem> &item, bool set_pgo) const;
    bool ParseProfileData();
    void ProfileGuidedRelayout(std::list<std::unique_ptr<BaseItem>> &items);
    void SetProfilePath(std::string &file_path)
    {
        profile_file_path_ = std::move(file_path);
    }

private:
    NO_COPY_SEMANTIC(ProfileOptimizer);
    NO_MOVE_SEMANTIC(ProfileOptimizer);
    std::string profile_file_path_;
    std::vector<std::pair<std::string, std::string>> profile_data_;
};
}  // namespace pgo
}  // namespace panda::panda_file

#endif  // LIBPANDAFILE_PGO_H