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

Issue 2924943004: Add ScrollBegin.Touch/Wheel Event to UKM (Closed)
Patch Set: Created 3 years, 6 months ago
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Index: tools/metrics/ukm/ukm.xml
diff --git a/tools/metrics/ukm/ukm.xml b/tools/metrics/ukm/ukm.xml
index 8bc9e03b2aa28e5be88172cd9844286ed0ca546a..ccb642daeee18c529079d1ba280f2abf7147b7fe 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 a scroll action caused by the generated ScrollUpdate
Navid Zolghadr 2017/06/09 15:23:59 Somewhere we need to mention this Begin thing. May
eirage 2017/06/09 18:54:05 Done.
+ 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 a scroll action caused by the generated ScrollUpdate
Navid Zolghadr 2017/06/09 15:24:00 Same here.
eirage 2017/06/09 18:54:05 Done.
+ 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>
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