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

Issue 1861733002: Add touch drag UMA latency metric. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Actually fix tests. Created 4 years, 8 months ago
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« content/browser/renderer_host/input/render_widget_host_latency_tracker.cc ('K') | « content/browser/renderer_host/render_widget_host_impl.cc ('k') | ui/events/latency_info.h » ('j') | no next file with comments »
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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 8ef73d675668c20de3b8002dec6a04a24ce582f5..f917bb320b56abde206010111adef0d2b7608daa 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -11249,6 +11249,24 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="Event.Latency.BlockingTime.TouchMoveDefaultAllowed"
+ units="microseconds">
+ <owner>tdresser@chromium.org</owner>
+ <summary>
+ Time between the renderer receiving a touchmove event and acking it, for
+ events which were not preventDefaulted.
+ </summary>
+</histogram>
+
+<histogram name="Event.Latency.BlockingTime.TouchMoveDefaultPrevented"
+ units="microseconds">
+ <owner>tdresser@chromium.org</owner>
+ <summary>
+ Time between the renderer receiving a touchmove event and acking it, for
+ events which were preventDefaulted.
+ </summary>
+</histogram>
+
<histogram name="Event.Latency.Browser" units="microseconds">
<owner>rbyers@chromium.org</owner>
<summary>
@@ -11580,6 +11598,24 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
</summary>
</histogram>
+<histogram name="Event.Latency.QueueingTime.TouchMoveDefaultAllowed"
+ units="microseconds">
+ <owner>tdresser@chromium.org</owner>
+ <summary>
+ Time between sending a touchmove event to the renderer and when the renderer
+ begins to process that event, for events which were not preventDefaulted.
+ </summary>
+</histogram>
+
+<histogram name="Event.Latency.QueueingTime.TouchMoveDefaultPrevented"
+ units="microseconds">
+ <owner>tdresser@chromium.org</owner>
+ <summary>
+ Time between sending a touchmove event to the renderer and when the renderer
+ begins to process that event, for events which were preventDefaulted.
+ </summary>
+</histogram>
+
<histogram name="Event.Latency.Renderer" units="microseconds">
<owner>rbyers@chromium.org</owner>
<summary>
« content/browser/renderer_host/input/render_widget_host_latency_tracker.cc ('K') | « content/browser/renderer_host/render_widget_host_impl.cc ('k') | ui/events/latency_info.h » ('j') | no next file with comments »

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