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

Issue 1179953005: Add History.TopHostsVisitsByRank UMA metric. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@is_allowed
Patch Set: Fix unittest to be 1-based again. Created 5 years, 6 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 08573decfd4e845caa88dd657f7db47337215fa9..048fbbf293b07d977e7f6eeadb4a118db76910d9 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -13144,6 +13144,19 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="History.TopHostsVisitsByRank" units="rank">
+ <owner>twifkak@chromium.org</owner>
+ <owner>bengr@chromium.org</owner>
+ <summary>
+ Page visits to each of a user's top 50 hosts. The bucket is the 1-based rank
+ of the host. Visits to all other hosts go into the 51st bucket.
+ Android-only. Only counts the last URL in a redirect chain. The list of top
+ hosts is computed approximately nightly. This means that a given day will
+ likely include a recalculation of top hosts, and therefore a given bucket
+ may represent two different hosts at different times of day.
+ </summary>
+</histogram>
+
<histogram name="History.TopSitesRecoveredPercentage" units="%">
<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
<summary>
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