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

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

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

Side-by-side diff isn't available for this file because of its large size.

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

Patch Set: Created 3 years, 7 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

Index: tools/metrics/histograms/histograms.xml

diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml

index 7cfb8759a2bb05d1c6d81279a475e0b4178f527e..3ac16ef2b8ec5e60cddce5c9d9b2c075c842c262 100644

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

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

@@ -75399,6 +75399,22 @@ 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>