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

Issue 2301093002: predictors: Remove unused histograms for speculative_prefetch_predictor. (Closed)
Patch Set: . 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 f306e4efd6977bf52abe6738a3ef10dc6c9ab778..215d1ac302a0643bba51ed1f6eb636e1df063e4f 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -48486,6 +48486,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.HavePrefetchResults">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
A boolean that used to indicate a corner case when we may not have prefetch
@@ -48496,6 +48499,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.HistoryVisitCountForUrl">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
The visit count of a URL in the history database, measured when the onload
@@ -48505,6 +48511,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Host.PredictedPrefetchCount">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
Assuming a fixed number (25 or 50) of URLs could be prefetched max, how many
@@ -48517,6 +48526,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Host.PredictedPrefetchFromCache">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
When we have predictions for a navigation, we measure the accuracy of the
@@ -48530,6 +48542,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Host.PredictedPrefetchFromNetwork">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
When we have predictions for a navigation, we measure the accuracy of the
@@ -48545,6 +48560,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram
name="ResourcePrefetchPredictor.Host.PredictedPrefetchFromNetworkPercentOfTotalFromNetwork"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
Similar to ResourcePrefetchPredictor.Host.PredictedPrefetchFromNetwork but
@@ -48557,6 +48575,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Host.PredictedPrefetchMisses">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
When we have predictions for a navigation, we measure the accuracy of the
@@ -48570,6 +48591,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Host.PrefetchCancelled" units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of
@@ -48579,6 +48603,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Host.PrefetchFailed" units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of
@@ -48589,6 +48616,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram name="ResourcePrefetchPredictor.Host.PrefetchFromCacheNotUsed"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of
@@ -48600,6 +48630,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram name="ResourcePrefetchPredictor.Host.PrefetchFromCacheUsedFromCache"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of
@@ -48612,6 +48645,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram
name="ResourcePrefetchPredictor.Host.PrefetchFromCacheUsedFromNetwork"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of
@@ -48623,6 +48659,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram name="ResourcePrefetchPredictor.Host.PrefetchFromNetworkNotUsed"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of
@@ -48635,6 +48674,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram
name="ResourcePrefetchPredictor.Host.PrefetchFromNetworkUsedFromCache"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of
@@ -48647,6 +48689,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram
name="ResourcePrefetchPredictor.Host.PrefetchFromNetworkUsedFromNetwork"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of
@@ -48657,6 +48702,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Host.PrefetchNotStarted" units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of resources
@@ -48698,6 +48746,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram name="ResourcePrefetchPredictor.NavigationEvent"
enum="ResourcePrefetchPredictorNavigationEvent">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
Records stats about various interesting events such as - request start,
@@ -48723,6 +48774,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram name="ResourcePrefetchPredictor.NetworkType"
enum="ResourcePrefetchPredictorNetworkType">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
Records the number of pages on each type of network after a page is loaded.
@@ -48730,6 +48784,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.PLT" units="ms">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
Page load time. It starts from when the main frame URL request is sent out
@@ -48839,6 +48896,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Url.PredictedPrefetchCount">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
Assuming a fixed number of URLs could be prefetched max (25 or 50), how many
@@ -48851,6 +48911,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Url.PredictedPrefetchFromCache">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
When we have predictions for a navigation, we measure the accuracy of the
@@ -48864,6 +48927,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Url.PredictedPrefetchFromNetwork">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
When we have predictions for a navigation, we measure the accuracy of the
@@ -48879,6 +48945,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram
name="ResourcePrefetchPredictor.Url.PredictedPrefetchFromNetworkPercentOfTotalFromNetwork"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
Similar to ResourcePrefetchPredictor.Url.PredictedPrefetchFromNetwork but as
@@ -48891,6 +48960,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Url.PredictedPrefetchMisses">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
When we have predictions for a navigation, we measure the accuracy of the
@@ -48904,6 +48976,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Url.PrefetchCancelled" units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on the main frame URL, the percentage of prefetches
@@ -48913,6 +48988,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Url.PrefetchFailed" units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on the main frame URL, the percentage of prefetches
@@ -48923,6 +49001,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram name="ResourcePrefetchPredictor.Url.PrefetchFromCacheNotUsed"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on the main frame URL, the percentage of successful
@@ -48934,6 +49015,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram name="ResourcePrefetchPredictor.Url.PrefetchFromCacheUsedFromCache"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on the main frame URL, the percentage of successful
@@ -48946,6 +49030,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram
name="ResourcePrefetchPredictor.Url.PrefetchFromCacheUsedFromNetwork"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on the main frame URL, the percentage of successful
@@ -48957,6 +49044,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram name="ResourcePrefetchPredictor.Url.PrefetchFromNetworkNotUsed"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on the main frame URL, the percentage of successful
@@ -48969,6 +49059,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram
name="ResourcePrefetchPredictor.Url.PrefetchFromNetworkUsedFromCache"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on the main frame URL, the percentage of successful
@@ -48981,6 +49074,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
<histogram
name="ResourcePrefetchPredictor.Url.PrefetchFromNetworkUsedFromNetwork"
units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on the main frame URL, the percentage of successful
@@ -48991,6 +49087,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.Url.PrefetchNotStarted" units="%">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
For prefetching based on host of main frame URL, the percentage of resources
@@ -49000,6 +49099,9 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</histogram>
<histogram name="ResourcePrefetchPredictor.UrlTableMainFrameUrlCount">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<owner>zhenw@chromium.org</owner>
<summary>
The count of number of unique main frame urls in the UrlTable, i.e. the
@@ -103858,6 +103960,9 @@ To add a new entry, add it with any value and run test to compute valid value.
<histogram_suffixes name="ResourcePrefetchPredictorNetworkTypePrefetch"
separator=".">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<suffix name="NotPrefetched"
label="Number of non-prefetched pages on each type of network."/>
<suffix name="Prefetched"
@@ -103866,6 +103971,9 @@ To add a new entry, add it with any value and run test to compute valid value.
</histogram_suffixes>
<histogram_suffixes name="ResourcePrefetchPredictorPLTNetworkTypes">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<suffix name="2G" label="Page load time in 2G network."/>
<suffix name="3G" label="Page load time in 3G network."/>
<suffix name="4G" label="Page load time in 4G network."/>
@@ -103911,6 +104019,9 @@ To add a new entry, add it with any value and run test to compute valid value.
name="ResourcePrefetchPredictor.Host.PredictedPrefetchFromCache_Count"/>
<affected-histogram
name="ResourcePrefetchPredictor.Host.PredictedPrefetchFromCache_PercentOfTotalPrefetched"/>
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<affected-histogram
name="ResourcePrefetchPredictor.Host.PredictedPrefetchFromNetwork_Count"/>
<affected-histogram
@@ -103940,6 +104051,9 @@ To add a new entry, add it with any value and run test to compute valid value.
</histogram_suffixes>
<histogram_suffixes name="ResourcePrefetchPredictorPredictedStatTypes">
+ <obsolete>
+ Deprecated September 2016. No longer recorded.
+ </obsolete>
<suffix name="Count" label="Predicted accuracy stats as the raw numbers."/>
<suffix name="PercentOfTotalPrefetched"
label="Predicted accuracy stats as percent of total resources
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