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qpc sleep

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CrazyRedMachine 2023-07-20 16:49:46 +02:00
parent 43471fb684
commit c98b1e6072
1 changed files with 12 additions and 4 deletions
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16
popnhax/dllmain.cc
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@ -1945,12 +1945,16 @@ static unsigned int __stdcall enhanced_polling_proc(void *ctx)
uint32_t curr_time = 0;
#if DEBUG >= 1
uint16_t count = 0;
uint32_t count = 0;
uint32_t count_time = timeGetTime();
#endif
while (g_enhanced_poll_ready)
{
__int64 time1 = 0, time2 = 0, freq = 0;
QueryPerformanceCounter((LARGE_INTEGER *) &time1);
QueryPerformanceFrequency((LARGE_INTEGER *)&freq);
curr_time = timeGetTime();
#if DEBUG >= 1
if (count == 0)
@ -2003,14 +2007,18 @@ static unsigned int __stdcall enhanced_polling_proc(void *ctx)
}
#if DEBUG >= 1
count++;
if (count == 1000)
if (count == 100000)
{
fprintf(debug_fp, "did 1000 iterations in %ld milliseconds\n", timeGetTime() - count_time);
fprintf(debug_fp, "did 100000 iterations in %ld milliseconds\n", timeGetTime() - count_time);
count = 0;
}
fflush(debug_fp);
#endif
Sleep(1);
/* wait until a millisecond has elapsed */
do {
QueryPerformanceCounter((LARGE_INTEGER *) &time2);
} while((time2-time1) < 1000*freq/1000000);
}
return 0;
}