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Issue 1955643002:
Add UMA metric to track the time saved on making events passive during fling (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| Index: tools/metrics/histograms/histograms.xml |
| diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
| index 73786a1b2217519a507266e08319f93926487835..68def38614dfbdf82577a7338c36d50c89e6dc5d 100644 |
| --- a/tools/metrics/histograms/histograms.xml |
| +++ b/tools/metrics/histograms/histograms.xml |
| @@ -12315,6 +12315,24 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
| </summary> |
| </histogram> |
| +<histogram name="Event.Touch.TouchStartDuringFlingLatency" units="microseconds"> |
|
Ilya Sherman
2016/05/17 01:27:29
nit: Perhaps "TouchStartLatencyDuringFling", and a
|
| + <owner>tdresser@chromium.org</owner> |
| + <summary> |
| + Time between when a touch start event was generated and the event was |
| + processed when there was an active fling animation. This histogram tracks |
| + the benefit of forcing passive event listeners during fling. |
| + </summary> |
| +</histogram> |
| + |
| +<histogram name="Event.Touch.TouchStartOutsideFlingLatency" |
| + units="microseconds"> |
| + <owner>tdresser@chromium.org</owner> |
| + <summary> |
| + Time between when a touch start event was generated and the event was |
| + processed when there was no active fling animation. |
|
Ilya Sherman
2016/05/17 01:27:29
nit: "was processed when" -> "was processed. Recor
|
| + </summary> |
| +</histogram> |
| + |
| <histogram name="Event.TouchDuration" units="ms"> |
| <owner>kuscher@google.com</owner> |
| <owner>rbyers@chromium.org</owner> |
