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

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Issue 2355273002: Redirect handling in the resource_prefetch_predictor. (Closed)
Patch Set: Minor changes Created 4 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 71f1ae2eabbb39d421eaff693580e2f0411daf8b..041da3b477746d0f23d117173dc53c87e89c3e7f 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -49337,6 +49337,15 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="ResourcePrefetchPredictor.HostRedirectTableRowCount">
+ <owner>alexilin@chromium.org</owner>
pasko 2016/09/22 14:27:09 please put lizeb@ as another owner here and in ano
pasko 2016/09/26 12:28:15 replying to myself :) please respond to _all_ com
alexilin 2016/09/26 15:38:28 Done.
+ <summary>
+ The count of number of rows in the HostRedirectTable. This is effecively the
+ number of (host, final redirect) pairs in the database. This is measured at
+ startup and used to get an estimate of the data size.
+ </summary>
+</histogram>
+
<histogram name="ResourcePrefetchPredictor.HostTableHostCount">
<owner>zhenw@chromium.org</owner>
<summary>
@@ -49722,6 +49731,15 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="ResourcePrefetchPredictor.UrlRedirectTableRowCount">
+ <owner>alexilin@chromium.org</owner>
+ <summary>
+ The count of number of rows in the UrlRedirectTable. This is effectively the
+ number of (main frame URL, final redirect) pairs in the database. This is
+ measured at startup and used to get an estimate of the data size.
+ </summary>
+</histogram>
+
<histogram name="ResourcePrefetchPredictor.UrlTableMainFrameUrlCount">
<obsolete>
Deprecated September 2016. No longer recorded.

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