From 87bb72a47a1fc64b98e498120e332de76e6a9211 Mon Sep 17 00:00:00 2001 From: Dave Parks Date: Wed, 30 Nov 2022 13:25:00 -0600 Subject: SL-18154 WIP -- CPU sampling (AMD uProf) profile guided optimizations to reduce CPU usage of background threads. --- indra/llcommon/lltimer.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'indra/llcommon/lltimer.cpp') diff --git a/indra/llcommon/lltimer.cpp b/indra/llcommon/lltimer.cpp index 8739eeef00..24eaa4c1a9 100644 --- a/indra/llcommon/lltimer.cpp +++ b/indra/llcommon/lltimer.cpp @@ -92,6 +92,7 @@ U32 micro_sleep(U64 us, U32 max_yields) U32 micro_sleep(U64 us, U32 max_yields) { LL_PROFILE_ZONE_SCOPED +#if 0 LARGE_INTEGER ft; ft.QuadPart = -static_cast(us * 10); // '-' using relative time @@ -99,6 +100,9 @@ U32 micro_sleep(U64 us, U32 max_yields) SetWaitableTimer(timer, &ft, 0, NULL, NULL, 0); WaitForSingleObject(timer, INFINITE); CloseHandle(timer); +#else + Sleep(us / 1000); +#endif return 0; } -- cgit v1.2.3