1 /* 2 * Copyright (c) 2022-2023 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 16 #ifndef TIME_COST_CHK_H 17 #define TIME_COST_CHK_H 18 19 #include <cinttypes> 20 21 #include "nocopyable.h" 22 23 namespace OHOS { 24 namespace Msdp { 25 namespace DeviceStatus { 26 inline constexpr int64_t MAX_INPUT_EVENT_TIME { 1000 }; 27 inline constexpr int64_t MAX_OVER_TIME { 300 }; 28 template<class T> 29 class TimeCostChk { 30 static inline constexpr OHOS::HiviewDFX::HiLogLabel LABEL { LOG_CORE, MSDP_DOMAIN_ID, "TimeCostChk" }; 31 public: 32 TimeCostChk(const std::string& strReason, const std::string& strOutputStr, int64_t tmChk, T llParam1, 33 int64_t llParam2 = 0) beginTime_(std::chrono::high_resolution_clock::now ())34 : beginTime_(std::chrono::high_resolution_clock::now()), 35 strOutput_(strOutputStr), 36 strReason_(strReason), 37 uiTime_(tmChk), 38 llParam1_(static_cast<int64_t>(llParam1)), 39 llParam2_(llParam2) {} 40 DISALLOW_COPY_AND_MOVE(TimeCostChk); ~TimeCostChk(void)41 ~TimeCostChk(void) 42 { 43 int64_t ullCost = GetElapsed_micro(); 44 if ((ullCost > uiTime_) && (!strReason_.empty()) && (!strOutput_.empty())) { 45 if (llParam1_ != 0 || llParam2_ != 0) { 46 FI_HILOGW("Time cost overtime (%{public}" PRId64 ", (us)>%{public}" PRId64 47 "(us)) when Reason:%{public}s, chk:%{public}s, " 48 "param1:%{public}" PRId64 ", param2:%{public}" PRId64 "", 49 ullCost, uiTime_, strReason_.c_str(), strOutput_.c_str(), llParam1_, llParam2_); 50 } else { 51 FI_HILOGW("Overtime(%{public}" PRId64 ", (us)>%{public}" PRId64 52 "(us)) when Reason:%{public}s, chk:%{public}s", 53 ullCost, uiTime_, strReason_.c_str(), strOutput_.c_str()); 54 } 55 } 56 } 57 GetElapsed_micro()58 int64_t GetElapsed_micro() const 59 { 60 int64_t tm64Cost = std::chrono::duration_cast<std::chrono::microseconds>( 61 std::chrono::high_resolution_clock::now() - beginTime_).count(); 62 return tm64Cost; 63 } 64 65 private: 66 const std::chrono::time_point<std::chrono::high_resolution_clock> beginTime_; 67 const std::string strOutput_; 68 const std::string strReason_; 69 const int64_t uiTime_ { 0 }; 70 const int64_t llParam1_ { 0 }; 71 const int64_t llParam2_ { 0 }; 72 }; 73 } // namespace DeviceStatus 74 } // namespace Msdp 75 } // namespace OHOS 76 #endif // TIME_COST_CHK_H