Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(83)

Issues Search
    My Issues | Starred     Open | Closed | All

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

Issue 2924943004: Add ScrollBegin.Touch/Wheel Event to UKM (Closed)
Patch Set: Rebase & edit UKM summary Created 3 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « content/browser/renderer_host/input/render_widget_host_latency_tracker_unittest.cc ('k') | ui/latency/latency_tracker.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: tools/metrics/ukm/ukm.xml
diff --git a/tools/metrics/ukm/ukm.xml b/tools/metrics/ukm/ukm.xml
index cbf76fc1ce074c9f76efdea3d77bc32d5890871c..662f9a84e458e940ec806fd214efdd1f372e2d6b 100644
--- a/tools/metrics/ukm/ukm.xml
+++ b/tools/metrics/ukm/ukm.xml
@@ -269,6 +269,40 @@ be describing additional metrics about the same event.
</metric>
</event>
+<event name="Event.ScrollBegin.Touch">
+ <owner>nzolghadr@chromium.org</owner>
+ <summary>
+ Metrics related to first scroll action caused by the generated ScrollUpdate
+ gesture event.
+ </summary>
+ <metric name="TimeToScrollUpdateSwapBegin">
+ <summary>
+ The time in microseconds between initial creation of a touch event and the
+ start of the frame swap on the GPU service caused by the generated
+ ScrollUpdate gesture event if that ScrollUpdate is the first such event in
+ a given scroll gesture event sequence. If no swap was induced by the
+ event, no recording is made.
+ </summary>
+ </metric>
+</event>
+
+<event name="Event.ScrollBegin.Wheel">
+ <owner>nzolghadr@chromium.org</owner>
+ <summary>
+ Metrics related to first scroll action caused by the generated ScrollUpdate
+ gesture event.
+ </summary>
+ <metric name="TimeToScrollUpdateSwapBegin">
+ <summary>
+ The time in microseconds between the initial creation of a wheel event and
+ the start of the frame swap on the GPU service caused by the generated
+ ScrollUpdate gesture event if that ScrollUpdate is the first such event in
+ a given scroll gesture event sequence. If no swap was induced by the
+ event, no recording is made.
+ </summary>
+ </metric>
+</event>
+
<event name="Media.WatchTime">
<owner>dalecurtis@chromium.org</owner>
<summary>
« no previous file with comments | « content/browser/renderer_host/input/render_widget_host_latency_tracker_unittest.cc ('k') | ui/latency/latency_tracker.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698