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

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Issue 1179953005: Add History.TopHostsVisitsByRank UMA metric. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@is_allowed
Patch Set: Add History.TopHostsVisitsByRank and extract HostForTopHosts util function. 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 59310e105767ca3eebf87f350b0b988231a54dbd..4320b49067f4e212ca2beb5dea724ab85baa6a5a 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -12895,6 +12895,15 @@ 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>
+ <summary>
+ Page visits to each of a user's top 50 hosts. Visits to all other hosts go
Mark P 2015/06/12 20:08:59 What happens if hosts get reordered? I visit host
twifkak 2015/06/12 20:43:46 Done.
+ into the 51st bucket. Only count the page visit if it came from user
+ browsing and only count it once when cycling through a redirect chain.
Mark P 2015/06/12 20:08:59 "if it came from user browsing" as opposed to what
twifkak 2015/06/12 20:43:46 I'm not sure to what it's referring exactly; I jus
+ </summary>
+</histogram>
+
<histogram name="History.TopSitesRecoveredPercentage" units="%">
<owner>Please list the metric's owners. Add more owner tags as needed.</owner>
<summary>
@@ -12923,18 +12932,6 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
-<histogram name="History.TopSitesVisitsByRank" units="rank">
Mark P 2015/06/12 20:08:59 Do not delete old histograms.
twifkak 2015/06/12 20:43:46 Done.
- <obsolete>
- Deprecated as of 11/2014.
- </obsolete>
- <owner>Please list the metric's owners. Add more owner tags as needed.</owner>
- <summary>
- Page visits to each of a user's top 50 sites. Visits to all other sites go
- into the 51st bucket. Only count the page visit if it came from user
- browsing and only count it once when cycling through a redirect chain.
- </summary>
-</histogram>
-
<histogram name="History.UpdateTopSitesOnDBThreadTime" units="milliseconds">
<obsolete>
Deprecated because only the execution time at startup is of interest. See
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