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SL-13565, remove SL-10625 throttling erroneously applied to all GPUs 

Remove the sleep throttle applied in 10625 to work around an Intel GPU driver
bug. It was erroneously being applied to all GPUs, and also as of Intel driver
26.20.100.7755 (1/9/2020) it appears that the driver bug no longer exists.
meow-7.2.2
Dave Houlton 2020-08-20 15:08:47 -06:00
parent 60eaa353a9
commit d77b7bdc54
1 changed files with 0 additions and 15 deletions
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15
indra/newview/llappviewer.cpp
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@ -1482,21 +1482,6 @@ bool LLAppViewer::doFrame()
display();
static U64 last_call = 0;
if (!gTeleportDisplay || gGLManager.mIsIntel) // SL-10625...throttle early, throttle often with Intel
{
// Frame/draw throttling
U64 elapsed_time = LLTimer::getTotalTime() - last_call;
if (elapsed_time < mMinMicroSecPerFrame)
{
LL_RECORD_BLOCK_TIME(FTM_SLEEP);
// llclamp for when time function gets funky
U64 sleep_time = llclamp(mMinMicroSecPerFrame - elapsed_time, (U64)1, (U64)1e6);
micro_sleep(sleep_time, 0);
}
}
last_call = LLTimer::getTotalTime();
pingMainloopTimeout("Main:Snapshot");
LLFloaterSnapshot::update(); // take snapshots
LLFloaterOutfitSnapshot::update();