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Unified Diff: tools/metrics/histograms/histograms.xml

Issue 841443002: mac: Add a metric for the time blocked by WaitForSurface(). (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Comments from ccameron. Created 5 years, 11 months ago
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Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index b442f9c9d25d57f84401b7562ee347b99316d05d..0851e80b51fccd2f12dc519de26f3cf8c6c6cc4d 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -22671,6 +22671,15 @@ Therefore, the affected-histogram name has to have at least one dot in it.
</summary>
</histogram>
+<histogram name="OSX.RendererHost.SurfaceWaitTime" units="milliseconds">
+ <owner>erikchen@chromium.org</owner>
+ <summary>
+ This event records the amount of time that the browser process main thread
+ blocks, waiting for a frame with the right dimensions to arrive from the gpu
+ process.
+ </summary>
+</histogram>
+
<histogram name="OSX.Settings.ScreensHaveSeparateSpaces"
enum="OSXScreensHaveSeparateSpaces">
<owner>erikchen@chromium.org</owner>
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