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

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Issue 23874005: Ensure the 1993 NTP logs to UMA Most Visited tiles that use the fallback thumbnail instead of the p… (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Change to histograms.xml Created 7 years, 3 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 7018035bfe891e9a33e4124264a1c0f14ba56b88..8ad111bd7cd780b0353a0c8ac4a00478d2ad6ce3 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -10081,6 +10081,13 @@ other types of suffix sets.
</summary>
</histogram>
+<histogram name="NewTabPage.ThumbnailFallbackRate">
Alexei Svitkine (slow) 2013/09/05 14:59:25 Nit: Add units="%"
beaudoin 2013/09/05 15:02:55 Done.
+ <summary>
+ The percentage of times most visited tiles use the fallback thumbnail. Only
+ requests that actually specify a fallback thumbnail are considered here.
Alexei Svitkine (slow) 2013/09/05 14:59:25 Please mention when this is logged.
beaudoin 2013/09/05 15:02:55 Done.
+ </summary>
+</histogram>
+
<histogram name="NewTabPage.VisibleScreenshots">
<summary>
The number of screenshots that were cached for the visible suggestions on
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