/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ART_PROFMAN_BOOT_IMAGE_PROFILE_H_
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#define ART_PROFMAN_BOOT_IMAGE_PROFILE_H_
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#include <limits>
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#include <memory>
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#include <vector>
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#include "dex/dex_file.h"
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namespace art {
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class ProfileCompilationInfo;
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struct BootImageOptions {
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public:
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// Threshold for classes that may be dirty or clean. The threshold specifies how
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// many different profiles need to have the class before it gets added to the boot profile.
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uint32_t image_class_theshold = 10;
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// Threshold for classes that are likely to remain clean. The threshold specifies how
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// many different profiles need to have the class before it gets added to the boot profile.
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uint32_t image_class_clean_theshold = 3;
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// Threshold for non-hot methods to be compiled. The threshold specifies how
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// many different profiles need to have the method before it gets added to the boot profile.
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uint32_t compiled_method_threshold = std::numeric_limits<uint32_t>::max();
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};
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// Merge a bunch of profiles together to generate a boot profile. Classes and methods are added
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// to the out_profile if they meet the options.
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void GenerateBootImageProfile(
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const std::vector<std::unique_ptr<const DexFile>>& dex_files,
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const std::vector<std::unique_ptr<const ProfileCompilationInfo>>& profiles,
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const BootImageOptions& options,
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bool verbose,
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ProfileCompilationInfo* out_profile);
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} // namespace art
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#endif // ART_PROFMAN_BOOT_IMAGE_PROFILE_H_
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