tools/metrics/histograms/histograms.xml - Issue 2882183002: Thumbnails: Add some perf UMA

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

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Issue 2882183002: Thumbnails: Add some perf UMA (Closed)

Patch Set: no more using Created 3 years, 7 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 278ecbfedb29f9285f15c6c057247b3effe72eb4..0a40c754879a9d22a09e1b6e844582cdc951b5ca 100644

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

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

@@ -75521,6 +75521,22 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

</summary>

</histogram>

+<histogram name="Thumbnails.CopyFromSurfaceTime" units="ms">

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

+ <summary>

+ While taking a screenshot of the current tab for use as a thumbnail on the

+ New Tab page, the time it took to copy the tab's contents into a bitmap.

+ </summary>

+</histogram>

+<histogram name="Thumbnails.ProcessBitmapTime" units="ms">

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

+ <summary>

+ While taking a screenshot of the current tab for use as a thumbnail on the

+ New Tab page, the time it took to post-process the captured bitmap.

+ </summary>

+</histogram>

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

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

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