tools/metrics/histograms/histograms.xml - Issue 1179953005: Add History.TopHostsVisitsByRank UMA metric.

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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: Make History.TopHostsVisitsByRank 1-based again. Created 5 years, 5 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 9af6b4ad2287957aa5895db90a742ed8393e6c4b..f08e1bd55b37a9963d463cca39ced350f1144024 100644

--- a/tools/metrics/histograms/histograms.xml

+++ b/tools/metrics/histograms/histograms.xml

@@ -13079,6 +13079,18 @@ 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

+ into the 51st bucket. Android-only. Only counts the last URL in a redirect

sky 2015/07/01 16:53:33 What makes this android only? Also, document that

twifkak 2015/07/01 19:58:40 The host_ranks_ map is updated only by TopHosts(),

+ 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>

<owner>Please list the metric's owners. Add more owner tags as needed.</owner>