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| author | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-03-01 21:06:19 -0500 |
|---|---|---|
| committer | Morph <39850852+Morph1984@users.noreply.github.com> | 2023-03-05 02:36:31 -0500 |
| commit | bff14532825e7517882ca913738347059f73cf7f (patch) | |
| tree | f21f509d4c7458a79e2fc399c1de3036a7efd51d /src/video_core/gpu.cpp | |
| parent | 7e353082ac79bef59d48602f9196cf804d3dfc4f (diff) | |
core_timing: Use higher precision sleeps on Windows
The precision of sleep_for and wait_for is limited to 1-1.5ms on Windows.
Using SleepForOneTick() allows us to sleep for exactly one interval of the current timer resolution.
This allows us to take advantage of systems that have a timer resolution of 0.5ms to reduce CPU overhead in the event loop.
Diffstat (limited to 'src/video_core/gpu.cpp')
| -rw-r--r-- | src/video_core/gpu.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/video_core/gpu.cpp b/src/video_core/gpu.cpp index 7024a19cf..2e7f9c5ed 100644 --- a/src/video_core/gpu.cpp +++ b/src/video_core/gpu.cpp @@ -197,7 +197,7 @@ struct GPU::Impl { constexpr u64 gpu_ticks_num = 384; constexpr u64 gpu_ticks_den = 625; - u64 nanoseconds = system.CoreTiming().GetGlobalTimeNs().count(); + u64 nanoseconds = system.CoreTiming().GetCPUTimeNs().count(); if (Settings::values.use_fast_gpu_time.GetValue()) { nanoseconds /= 256; } |