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

Issue 375093002: Initial attempt at counting layers in the compositor thread. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Add UMA for number of layers in a compositor frame Created 6 years, 5 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 410c095b06078d1a989a32551f2ef0901e476ee9..b973d699f52dd6adb16f66729a8f1b951b0b61c6 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -2743,6 +2743,13 @@ Therefore, the affected-histogram name has to have at least one dot in it.
</summary>
</histogram>
+<histogram name="Compositing.NumLayers">
+ <owner>dneto@chromium.org</owner>
+ <summary>
+ The number of composited layers in a frame, whether or not they are drawn.
+ </summary>
+</histogram>
+
<histogram name="ConnectivityDiagnostics.ChromeOsSignalStrength"
units="percent">
<owner>ebeach@google.com</owner>
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