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 #include <iostream> 16 #include <fstream> 17 #include <string> 18 #include <vector> 19 namespace OHOS { 20 namespace SmartPerf { 21 class PageFpsTrace { 22 public: 23 double ParsePageFpsTrace(std::string file); 24 double CalculateTime(); 25 std::string getLineTime(std::string line); 26 std::string CutString(std::string line, std::string start, std::string end, size_t offset); 27 private: 28 std::ifstream infile; 29 std::string startLine = ""; 30 std::string responseLine = ""; 31 std::string completeLine = ""; 32 bool needUpdateResponseLine = false; 33 int frameNum = 0; 34 std::string pid = ""; 35 int count = 0; 36 bool updateCount = false; 37 double frameStartTime = 0; 38 double frameEndTime = 0; 39 double frameStartInterval = 0; 40 }; 41 } 42 }