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 #ifdef HAS_HIPERF 16 #ifndef INTERFACES_INNER_API_UNIFIED_COLLECTION_UTILITY_PERF_COLLECTOR_H 17 #define INTERFACES_INNER_API_UNIFIED_COLLECTION_UTILITY_PERF_COLLECTOR_H 18 #include <string> 19 #include <vector> 20 21 #include "collect_result.h" 22 23 namespace OHOS { 24 namespace HiviewDFX { 25 namespace UCollectUtil { 26 class PerfCollector { 27 public: 28 PerfCollector() = default; 29 virtual ~PerfCollector() = default; 30 virtual CollectResult<bool> StartPerf(const std::string &logDir) = 0; 31 virtual void SetSelectPids(const std::vector<pid_t> &selectPids) = 0; 32 virtual void SetTargetSystemWide(bool enable) = 0; 33 virtual void SetTimeStopSec(int timeStopSec) = 0; 34 virtual void SetFrequency(int frequency) = 0; 35 virtual void SetOffCPU(bool offCPU) = 0; 36 virtual void SetOutputFilename(const std::string &outputFilename) = 0; 37 static std::shared_ptr<PerfCollector> Create(); 38 }; 39 } // UCollectUtil 40 } // HivewDFX 41 } // OHOS 42 #endif // INTERFACES_INNER_API_UNIFIED_COLLECTION_UTILITY_PERF_COLLECTOR_H 43 #endif // HAS_HIPERF 44