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 USB_UTILS_H 17 #define USB_UTILS_H 18 19 #include <string> 20 21 struct ProcInfo { 22 double ramPeak; 23 double ramAvg; 24 double cpuPeak; 25 double cpuAvg; 26 int threadPeak; 27 }; 28 29 extern bool HasLog(const std::string &target, double startTs, const std::string &file = "/data/acm_write_xts"); 30 extern double GetNowTs(void); 31 extern char *ParseSysCmdResult(FILE &result, int line, int word); 32 extern void CalcProcInfoFromFile(struct ProcInfo &info, const std::string &file); 33 extern double GetTsFromLog(const std::string &target, double startTs, const std::string &file); 34 35 #endif