archive/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2025-07-02 21:11:25 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Start porting to GNU compiler

Browse source
This commit is contained in:
Mislav Blažević 2013-11-19 11:30:58 +01:00
parent f91bd80bc2
commit d8bd34b57e
84 changed files with 654 additions and 506 deletions
Download patch file Download diff file Expand all files Collapse all files

33
Utilities/Timer.h
View file

@ -1,47 +1,38 @@
#pragma once
#include <chrono>
using namespace std::chrono;
class Timer
{
private:
bool stopped;
double startTimeInMicroSec;
double endTimeInMicroSec;
LARGE_INTEGER frequency;
LARGE_INTEGER startCycle;
LARGE_INTEGER endCycle;
high_resolution_clock::time_point start;
high_resolution_clock::time_point end;
public:
Timer()
Timer() : stopped(false)
{
QueryPerformanceFrequency(&frequency);
startCycle.QuadPart = 0;
endCycle.QuadPart = 0;
stopped = false;
startTimeInMicroSec = 0;
endTimeInMicroSec = 0;
}
void Start()
{
stopped = false;
QueryPerformanceCounter(&startCycle);
start = high_resolution_clock::now();
}
void Stop()
{
stopped = true;
QueryPerformanceCounter(&endCycle);
end = high_resolution_clock::now();
}
double GetElapsedTimeInSec(){return GetElapsedTimeInMicroSec() / 1000000.0;}
double GetElapsedTimeInMilliSec(){return GetElapsedTimeInMicroSec() / 1000.0;}
double GetElapsedTimeInMicroSec()
{
if(!stopped) QueryPerformanceCounter(&endCycle);
startTimeInMicroSec = startCycle.QuadPart * (1000000.0 / frequency.QuadPart);
endTimeInMicroSec = endCycle.QuadPart * (1000000.0 / frequency.QuadPart);
return endTimeInMicroSec - startTimeInMicroSec;
if (!stopped)
end = high_resolution_clock::now();
return duration_cast<microseconds>(end - start).count();
}
};
};