tools/metrics/histograms/histograms.xml - Issue 1857443002: Plumb experiment flags through page_load_metrics and add a new observer

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

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Issue 1857443002: Plumb experiment flags through page_load_metrics and add a new observer (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@page_load_experiments

Patch Set: remove todo and fix up a test script Created 4 years, 8 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 e3407522646576ba021a2bfe8cf0746037e45e7a..6e91f5027bc763db531b57b95c1cf6afa62582c1 100644

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

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

@@ -34697,6 +34697,15 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.

</summary>

</histogram>

+<histogram name="PageLoad.Timing2.ParseStartToFirstContentfulPaint" units="ms">

+ <owner>bmcquade@chromium.org</owner>

+ <owner>csharrison@chromium.org</owner>

+ <summary>

+ Measures the time from when the HTML parser started, to when the page first

+ paints content.

+ </summary>

+</histogram>

<owner>haraken@chromium.org</owner>

@@ -90644,6 +90653,14 @@ To add a new entry, add it with any value and run test to compute valid value.

</histogram_suffixes>

<histogram_suffixes name="PageLoadBackgrounded2" separator=".">

+ <affected-histogram

+ name="PageLoad.Clients.DocWrite.Evaluator.Timing2.NavigationToFirstContentfulPaint"/>

+ <affected-histogram

+ name="PageLoad.Clients.DocWrite.Evaluator.Timing2.ParseBlockedOnScriptLoad"/>

+ <affected-histogram

+ name="PageLoad.Clients.DocWrite.Evaluator.Timing2.ParseBlockedOnScriptLoadFromDocumentWrite"/>

+ <affected-histogram

+ name="PageLoad.Clients.DocWrite.Evaluator.Timing2.ParseDuration"/>

<suffix name="Background"

label="The page was backgrounded at least once from navigation start to

this event."/>

@@ -90687,6 +90704,9 @@ To add a new entry, add it with any value and run test to compute valid value.

<suffix name="Clients.FromGWS"

label="PageLoadMetrics that are a result of a navigation from a Google

web search"/>

+ <suffix name="Clients.DocWrite.Evaluator"

+ label="PageLoadMetrics from a page that could have been evaluated by

+ the DocumentWriteEvaluator"/>

<affected-histogram

name="PageLoad.Timing2.DOMLoadingToDOMContentLoadedEventFired"/>

<affected-histogram name="PageLoad.Timing2.DOMLoadingToFirstContentfulPaint"/>

@@ -90698,6 +90718,15 @@ To add a new entry, add it with any value and run test to compute valid value.

<affected-histogram name="PageLoad.Timing2.NavigationToFirstPaint"/>

<affected-histogram name="PageLoad.Timing2.NavigationToFirstTextPaint"/>

<affected-histogram name="PageLoad.Timing2.NavigationToLoadEventFired"/>

+ <affected-histogram name="PageLoad.Timing2.ParseBlockedOnScriptLoad"/>

+ <affected-histogram

+ name="PageLoad.Timing2.ParseBlockedOnScriptLoad.ParseComplete"/>

+ <affected-histogram

+ name="PageLoad.Timing2.ParseBlockedOnScriptLoadFromDocumentWrite"/>

+ <affected-histogram

+ name="PageLoad.Timing2.ParseBlockedOnScriptLoadFromDocumentWrite.ParseComplete"/>

+ <affected-histogram name="PageLoad.Timing2.ParseDuration"/>

+ <affected-histogram name="PageLoad.Timing2.ParseStartToFirstContentfulPaint"/>

</histogram_suffixes>

<histogram_suffixes name="PageLoadType">

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