verysecrethero
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
#include "Core/PerformanceTimer.h"
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#include <ctime>
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#include <fstream>
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cpu_timer PerformanceTimer::m_Timer;
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std::map<std::string, cpu_timer> PerformanceTimer::timers;
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std::string PerformanceTimer::currentTimerRunning = "";
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void PerformanceTimer::StartTimer(std::string nameOfTimer)
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{
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timers[nameOfTimer].stop();
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timers[nameOfTimer].start();
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currentTimerRunning = nameOfTimer;
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}
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void PerformanceTimer::StartTimerAndStopPrevious(std::string nameOfTimer)
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{
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//stop the current timer and start some other - useful to not have to stop timers all the time
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if (currentTimerRunning != "") {
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timers[currentTimerRunning].stop();
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}
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timers[nameOfTimer].stop();
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timers[nameOfTimer].start();
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currentTimerRunning = nameOfTimer;
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}
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void PerformanceTimer::StopTimer(std::string nameOfTimer)
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{
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timers[nameOfTimer].stop();
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currentTimerRunning = nameOfTimer;
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}
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void PerformanceTimer::SetFrameNumber(int frameNumber)
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{
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}
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void PerformanceTimer::ResetAllTimers()
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{
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//stop all timers
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for (auto aTimer : timers)
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{
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aTimer.second.stop();
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}
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currentTimerRunning = "";
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timers.clear();
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}
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void PerformanceTimer::CreateExcelData()
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{
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//get time
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std::time_t t = std::time(NULL);
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char tStr[16];
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std::strftime(tStr, 32, " %a %H-%M-%S", std::localtime(&t));
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std::string time(tStr);
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std::string path("TacticalZ");
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path += time + ".csv";
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std::ofstream someFileStream;
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someFileStream.open(path, std::ofstream::out);
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someFileStream << "classname" << ',' << "walltime" << ',' << "userTime" << ',' << "systemTime" << '\n';
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//write all timers to file
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for (auto aTimer : timers)
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{
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//remove the "class" name in front of the string
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auto className = aTimer.first;
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if (className.find("class ") != std::string::npos) {
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className.replace(0, 6, "");
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}
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auto wallTime = (double)aTimer.second.elapsed().wall*1e-3;
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auto userTime = (double)aTimer.second.elapsed().user*1e-3;
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auto systemTime = (double)aTimer.second.elapsed().system*1e-3;
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someFileStream << className << "," << wallTime << ',' << userTime << ',' << systemTime << '\n';
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}
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someFileStream.close();
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}
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