mirror of https://github.com/encounter/SDL.git
testtimer: added SDL_GetTicks64() calls.
This commit is contained in:
parent
228219dcd4
commit
d78cb9e903
|
@ -42,6 +42,7 @@ main(int argc, char *argv[])
|
|||
{
|
||||
int i, desired;
|
||||
SDL_TimerID t1, t2, t3;
|
||||
Uint64 start64, now64;
|
||||
Uint32 start32, now32;
|
||||
Uint64 start, now;
|
||||
|
||||
|
@ -108,12 +109,14 @@ main(int argc, char *argv[])
|
|||
SDL_Log("1 million iterations of ticktock took %f ms\n", (double)((now - start)*1000) / SDL_GetPerformanceFrequency());
|
||||
|
||||
SDL_Log("Performance counter frequency: %"SDL_PRIu64"\n", SDL_GetPerformanceFrequency());
|
||||
start64 = SDL_GetTicks64();
|
||||
start32 = SDL_GetTicks();
|
||||
start = SDL_GetPerformanceCounter();
|
||||
SDL_Delay(1000);
|
||||
now = SDL_GetPerformanceCounter();
|
||||
now64 = SDL_GetTicks64();
|
||||
now32 = SDL_GetTicks();
|
||||
SDL_Log("Delay 1 second = %d ms in ticks, %f ms according to performance counter\n", (now32-start32), (double)((now - start)*1000) / SDL_GetPerformanceFrequency());
|
||||
SDL_Log("Delay 1 second = %d ms in ticks, %d ms in ticks64, %f ms according to performance counter\n", (int) (now32-start32), (int) (now64-start64), (double)((now - start)*1000) / SDL_GetPerformanceFrequency());
|
||||
|
||||
SDL_Quit();
|
||||
return (0);
|
||||
|
|
Loading…
Reference in New Issue