1 /* 2 * Copyright (c) 2025 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 CPU_COLLECTION_H 17 #define CPU_COLLECTION_H 18 19 #include "data_collection.h" 20 21 namespace OHOS::perftest { 22 using namespace std; 23 24 class CpuCollection : public DataCollection { 25 public: 26 CpuCollection(PerfMetric perfMetric); 27 CpuCollection() = default; 28 ~CpuCollection() = default; 29 void StartCollection(ApiCallErr &error) override; 30 double StopCollectionAndGetResult(ApiCallErr &error) override; 31 private: 32 inline static bool isCollecting_ = false; 33 inline static double cpuLoad_ = INVALID_VALUE; 34 inline static double cpuUsage_ = INVALID_VALUE; 35 }; 36 } // namespace OHOS::perftest 37 38 #endif