diff options
Diffstat (limited to 'ui/surface/accelerated_surface_win.cc')
| -rw-r--r-- | ui/surface/accelerated_surface_win.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ui/surface/accelerated_surface_win.cc b/ui/surface/accelerated_surface_win.cc index 15d78c0..9f184e3 100644 --- a/ui/surface/accelerated_surface_win.cc +++ b/ui/surface/accelerated_surface_win.cc @@ -14,6 +14,7 @@ #include "base/debug/trace_event.h" #include "base/files/file_path.h" #include "base/lazy_instance.h" +#include "base/metrics/histogram.h" #include "base/memory/scoped_ptr.h" #include "base/message_loop/message_loop_proxy.h" #include "base/scoped_native_library.h" @@ -864,6 +865,9 @@ void AcceleratedPresenter::DoPresentAndAcknowledge( return; } + UMA_HISTOGRAM_CUSTOM_COUNTS("GPU.AcceleratedSurfaceRefreshRate", + display_mode.RefreshRate, 0, 121, 122); + // I can't figure out how to determine how many scanlines are in the // vertical blank so clamp it such that scanline / height <= 1. int clamped_scanline = std::min(raster_status.ScanLine, display_mode.Height); |