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Issue 2930013005: [Tab Metrics] Measure FP, FCP and FMP for Foreground Tab during Session Restore (Closed)
Patch Set: Address Bryan comments Created 3 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 4f8db58d95cfff7ae107c428ab4b38488a3a64e6..77efb0776560cb733fc2521da452f59038f23b88 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -80333,6 +80333,39 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram
+ name="TabManager.Experimental.SessionRestore.ForegroundTab.FirstContentfulPaint"
+ units="ms">
+ <owner>fmeawad@chromium.org</owner>
+ <owner>ducbui@google.com</owner>
+ <summary>
+ Elapsed time between the start of the loading and the first contentful paint
+ of foreground tabs when the browser loads tabs in session restore.
+ </summary>
+</histogram>
+
+<histogram
+ name="TabManager.Experimental.SessionRestore.ForegroundTab.FirstMeaningfulPaint"
+ units="ms">
+ <owner>fmeawad@chromium.org</owner>
+ <owner>ducbui@google.com</owner>
+ <summary>
+ Elapsed time between the start of the loading and the first meaningful paint
+ of foreground tabs when the browser loads tabs in session restore.
+ </summary>
+</histogram>
+
+<histogram
+ name="TabManager.Experimental.SessionRestore.ForegroundTab.FirstPaint"
+ units="ms">
+ <owner>fmeawad@chromium.org</owner>
+ <owner>ducbui@google.com</owner>
+ <summary>
+ Elapsed time between the start of the loading and the first paint of
+ foreground tabs when the browser loads tabs in session restore.
+ </summary>
+</histogram>
+
<histogram name="TabManager.Heuristics.FromBackgroundedToFirstAudioStarts"
units="ms">
<owner>chrisha@chromium.org</owner>
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