tools/metrics/histograms/histograms.xml - Issue 641453003: Add metrics for the number of attached displays.

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

Issue 641453003: Add metrics for the number of attached displays. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Comments from isherman. Created 6 years, 2 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 6446d031a849225eadfe9606352758f9ef6b108a..c6777ac30b17309296bf1ed6dac4c21f5d076d4e 100644

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

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

@@ -4392,6 +4392,22 @@ Therefore, the affected-histogram name has to have at least one dot in it.

</summary>

</histogram>

+<histogram name="DisplayCount.Changed">

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

+ <summary>

+ The number of displays present right after the user has attached or detached

+ a new display. Excludes mirrored displays, but includes sleeping displays.

+ </summary>

+</histogram>

+<histogram name="DisplayCount.StartUp">

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

+ <summary>

+ The number of displays present at start up. Excludes mirrored displays, but

+ includes sleeping displays.

+ </summary>

+</histogram>

<owner>ttuttle@chromium.org</owner>