tools/metrics/histograms/histograms.xml - Issue 364063005: Histogram to track missing and incomplete tiles

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

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Issue 364063005: Histogram to track missing and incomplete tiles (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: address review comments 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 92633c2addce32986ea90b051fa7ce9e593d6f3c..6726c87574691666c636c4f5169a3cef3d799454 100644

--- a/tools/metrics/histograms/histograms.xml

+++ b/tools/metrics/histograms/histograms.xml

@@ -2731,6 +2731,27 @@ Therefore, the affected-histogram name has to have at least one dot in it.

</summary>

</histogram>

+<histogram name="Compositing.RenderPass.AppendQuadData.NumIncompleteTiles">

+ <owner>weiliangc@chromium.org.</owner>

+ <summary>

+ Keeps track of number of incomplete tiles in a drawn compositor frame while

+ scrolling. This is a rough measurement of ugliness during user interaction.

+ Incomplete tiles are non ideal scaled. A sample is recorded everytime a

+ frame is drawn while a scroll is in progress. Tracking bug 381695.

+ </summary>

+</histogram>

+<histogram name="Compositing.RenderPass.AppendQuadData.NumMissingTiles">

+ <owner>weiliangc@chromium.org.</owner>

+ <summary>

+ Keeps track of number of missing tiles in a drawn compositor frame while

+ scrolling. This is a rough measurement of ugliness during user interaction.

+ Incomplete tiles are checkerboard or solid color. A sample is recorded

+ everytime a frame is drawn while a scroll is in progress. Tracking bug

+ 381695.

+ </summary>

+</histogram>

<histogram name="ConnectivityDiagnostics.ChromeOsSignalStrength"

units="percent">

<owner>ebeach@google.com</owner>