tools/metrics/histograms/histograms.xml - Issue 883023003: Add UMA for startup load time of component extensions. At the moment there is

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

Issue 883023003: Add UMA for startup load time of component extensions. At the moment there is (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: const Created 5 years, 11 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 d3ed17e789fadaa40776ec4251902eae07f96d6d..4d169c8da2ea3f6e969c2258ad20cd167e1e8e6e 100644

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

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

@@ -8144,6 +8144,16 @@ Therefore, the affected-histogram name has to have at least one dot in it.

</summary>

</histogram>

+<histogram name="Extensions.ExtensionServiceNotifyReadyListenersTime">

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

+ <summary>

+ Time taken for the ExtensionService to notify all ready listeners that the

+ extension system is now ready. This happens as part of the total

+ initialization time of ExtensionService, measured in

+ Extensions.ExtensionServiceInitTime.

+ </summary>

+</histogram>

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

<summary>An extension has been uninstalled.</summary>

@@ -8405,9 +8415,22 @@ Therefore, the affected-histogram name has to have at least one dot in it.

</summary>

</histogram>

+<histogram name="Extensions.LoadAllComponentTime" units="milliseconds">

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

+ <summary>

+ Time taken to load all component extensions at browser startup. This happens

+ as part of the total initialization time of ExtensionService, measured in

+ Extensions.ExtensionServiceInitTime.

+ </summary>

+</histogram>

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

- <summary>Time taken to load all extensions at browser startup.</summary>

+ <summary>

+ Time taken to load all non-component extensions at browser startup. This

+ happens as part of the total initialization time of ExtensionService,

+ measured in Extensions.ExtensionServiceInitTime.

+ </summary>

</histogram>

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