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

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Issue 2203263002: History: Add load-time metric for non-MD and MD History WebUI (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: isherman@ review Created 4 years, 4 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 f92be5926a91816f78bba712b69de6f803a39b99..3ce1bf81dca79365f65cc899c4353edd13d0ee52 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -18305,6 +18305,15 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="History.ResultsRenderedTime" units="ms">
+ <owner>tsergeant@chromium.org</owner>
+ <summary>
+ Records the time taken to load the history Web UI and render (at least) a
+ screen full of items. This is roughly equivalent to 'time to first
+ meaningful paint' for the history page.
+ </summary>
+</histogram>
+
<histogram name="History.ShownHeaderAboutOtherFormsOfBrowsingHistory"
enum="BooleanShown">
<owner>msramek@chromium.org</owner>
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