1 /* 2 * Copyright (c) 2021 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_ENTITY_H 17 #define CPU_ENTITY_H 18 19 #include <map> 20 21 #include "cpu_time_reader.h" 22 #include "entities/battery_stats_entity.h" 23 #include "stats_helper.h" 24 25 namespace OHOS { 26 namespace PowerMgr { 27 class CpuEntity : public BatteryStatsEntity { 28 public: 29 CpuEntity(); 30 ~CpuEntity() = default; 31 void Calculate(int32_t uid = StatsUtils::INVALID_VALUE) override; 32 double GetEntityPowerMah(int32_t uidOrUserId = StatsUtils::INVALID_VALUE) override; 33 double GetStatsPowerMah(StatsUtils::StatsType statsType, int32_t uid = StatsUtils::INVALID_VALUE) override; 34 int64_t GetCpuTimeMs(int32_t uid) override; 35 void Reset() override; 36 void DumpInfo(std::string& result, int32_t uid = StatsUtils::INVALID_VALUE) override; 37 void UpdateCpuTime() override; 38 private: 39 std::shared_ptr<CpuTimeReader> cpuReader_; 40 std::map<int32_t, int64_t> cpuTimeMap_; 41 std::map<int32_t, double> cpuTotalPowerMap_; 42 std::map<int32_t, double> cpuActivePowerMap_; 43 std::map<int32_t, double> cpuClusterPowerMap_; 44 std::map<int32_t, double> cpuSpeedPowerMap_; 45 double CalculateCpuActivePower(int32_t uid); 46 double CalculateCpuClusterPower(int32_t uid); 47 double CalculateCpuSpeedPower(int32_t uid); 48 }; 49 } // namespace PowerMgr 50 } // namespace OHOS 51 #endif // CPU_ENTITY_H