1 /* 2 * Copyright (c) 2023 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 HIVIEW_FRAMEWORK_NATIVE_UNIFIED_COLLECTION_MEMORY_DECORATOR_H 17 #define HIVIEW_FRAMEWORK_NATIVE_UNIFIED_COLLECTION_MEMORY_DECORATOR_H 18 19 #include "decorator.h" 20 #include "memory_collector.h" 21 22 namespace OHOS { 23 namespace HiviewDFX { 24 namespace UCollectUtil { 25 class MemoryDecorator : public MemoryCollector, public UCDecorator { 26 public: MemoryDecorator(std::shared_ptr<MemoryCollector> collector)27 MemoryDecorator(std::shared_ptr<MemoryCollector> collector) : memoryCollector_(collector) {}; 28 virtual ~MemoryDecorator() = default; 29 30 public: 31 virtual CollectResult<ProcessMemory> CollectProcessMemory(int32_t pid) override; 32 virtual CollectResult<SysMemory> CollectSysMemory() override; 33 virtual CollectResult<std::string> CollectRawMemInfo() override; 34 virtual CollectResult<std::string> ExportMemView() override; 35 virtual CollectResult<std::vector<ProcessMemory>> CollectAllProcessMemory() override; 36 virtual CollectResult<std::string> ExportAllProcessMemory() override; 37 virtual CollectResult<std::string> CollectRawSlabInfo() override; 38 virtual CollectResult<std::string> CollectRawPageTypeInfo() override; 39 virtual CollectResult<std::string> CollectRawDMA() override; 40 virtual CollectResult<std::vector<AIProcessMem>> CollectAllAIProcess() override; 41 virtual CollectResult<std::string> ExportAllAIProcess() override; 42 virtual CollectResult<std::string> CollectRawSmaps(int32_t pid) override; 43 virtual CollectResult<std::string> CollectHprof(int32_t pid) override; 44 virtual CollectResult<uint64_t> CollectProcessVss(int32_t pid) override; 45 virtual CollectResult<MemoryLimit> CollectMemoryLimit() override; 46 virtual CollectResult<uint32_t> CollectDdrFreq() override; 47 static void SaveStatCommonInfo(); 48 static void ResetStatInfo(); 49 50 private: 51 std::shared_ptr<MemoryCollector> memoryCollector_; 52 static StatInfoWrapper statInfoWrapper_; 53 }; 54 } // namespace UCollectUtil 55 } // namespace HiviewDFX 56 } // namespace OHOS 57 #endif // HIVIEW_FRAMEWORK_NATIVE_UNIFIED_COLLECTION_MEMORY_DECORATOR_H 58