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testtimer: added SDL_GetTicks64() calls.

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This commit is contained in:
Ryan C. Gordon 2021-10-23 19:27:10 -04:00
parent 228219dcd4
commit d78cb9e903
1 changed files with 4 additions and 1 deletions
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5
test/testtimer.c
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@ -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);