1 /* 2 * Copyright (C) 2021-2022 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 #ifndef CPU_DUMPER_H 16 #define CPU_DUMPER_H 17 #include "util/dump_cpu_info_util.h" 18 #include "hidumper_executor.h" 19 #include "dump_cpu_data.h" 20 21 namespace OHOS { 22 namespace HiviewDFX { 23 class CPUDumper : public HidumperExecutor { 24 public: 25 CPUDumper(); 26 ~CPUDumper(); 27 DumpStatus PreExecute(const std::shared_ptr<DumperParameter>& parameter, 28 StringMatrix dumpDatas) override; 29 DumpStatus Execute() override; 30 DumpStatus AfterExecute() override; 31 32 private: 33 DumpCpuData GetDumpCpuData(); 34 35 StringMatrix dumpCPUDatas_; 36 bool isDumpCpuUsage_ = false; 37 int cpuUsagePid_ = -1; 38 std::shared_ptr<CPUInfo> curCPUInfo_; 39 std::shared_ptr<CPUInfo> oldCPUInfo_; 40 std::vector<std::shared_ptr<ProcInfo>> curProcs_; 41 std::vector<std::shared_ptr<ProcInfo>> oldProcs_; 42 std::shared_ptr<ProcInfo> curSpecProc_; 43 std::shared_ptr<ProcInfo> oldSpecProc_; 44 std::string startTime_; 45 std::string endTime_; 46 }; 47 } // namespace HiviewDFX 48 } // namespace OHOS 49 #endif // CPU_DUMPER_H 50