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

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Issue 2930013005: [Tab Metrics] Measure FP, FCP and FMP for Foreground Tab during Session Restore (Closed)
Patch Set: Reset the initial-foreground-tab-changed flag for each session restore. Created 3 years, 5 months ago
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« chrome/browser/page_load_metrics/observers/session_restore_foreground_tab_page_load_metrics_observer.h ('K') | « chrome/test/BUILD.gn ('k') | no next file » | no next file with comments »
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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 8adc02092e4e9f4ff80cc2c5bde53a7e974f68af..532ecbae3ae473d15dee55ce9506306940ad0fc0 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -77513,6 +77513,39 @@ 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="Tabs.CountAtResume" units="tabs">
<owner>lliabraa@chromium.org</owner>
<summary>
« chrome/browser/page_load_metrics/observers/session_restore_foreground_tab_page_load_metrics_observer.h ('K') | « chrome/test/BUILD.gn ('k') | no next file » | no next file with comments »

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