/* * Copyright (c) 2023-2024 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. */ #ifdef HAS_HIPERF #ifndef HIVIEW_PLUGINS_UNIFIED_COLLECTOR_TASK_INCLUDE_CPU_PERF_DUMP_H #define HIVIEW_PLUGINS_UNIFIED_COLLECTOR_TASK_INCLUDE_CPU_PERF_DUMP_H #include "perf_collector.h" #include "resource/cpu.h" namespace OHOS { namespace HiviewDFX { class CpuPerfDump { public: CpuPerfDump(); ~CpuPerfDump() = default; void CheckAndDumpPerfData(std::vector& cpuCollectionInfos); private: void DumpTopNCpuProcessPerfData(); bool CheckRecordInterval(); void TryToAgePerfFiles(); bool NeedCleanPerfFiles(size_t size); static bool CompareFilenames(const std::string &name1, const std::string &name2); static bool CompareCpuLoad(const ProcessCpuStatInfo &info1, const ProcessCpuStatInfo &info2); static bool CompareCpuUsage(const ProcessCpuStatInfo &info1, const ProcessCpuStatInfo &info2); static std::string GetTimestamp(const std::string& fileName); private: std::shared_ptr perfCollector_; std::vector topNProcs_; int64_t systemUpTime_ = 0; int64_t lastRecordTime_ = 0; bool isBetaVersion_; }; // CpuPerfDump } // namespace HiviewDFX } // namespace OHOS #endif // HIVIEW_PLUGINS_UNIFIED_COLLECTOR_TASK_INCLUDE_CPU_PERF_DUMP_H #endif // HAS_HIPERF