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Issue 783874 link

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Issue metadata

Status: Fixed
Owner:
Closed: Jan 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 3
Type: Bug



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Add Event.Latency.Scroll(Begin/Update).Input_Modality.TimeToHandled2 to UKM

Project Member Reported by nzolghadr@chromium.org, Nov 10 2017

Issue description

Report Event.Latency.Scroll(Begin/Update).Input_Modality.TimeToHandled as part of overall 
TimeToScrollUpdateSwapBegin in UKM.
 
Project Member

Comment 1 by bugdroid1@chromium.org, Jan 3 2018

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/8b08db3af3baa38986d4bfa1e3bc1b4060130d6f

commit 8b08db3af3baa38986d4bfa1e3bc1b4060130d6f
Author: Navid Zolghadr <nzolghadr@chromium.org>
Date: Wed Jan 03 20:39:25 2018

Add TimeToHandled & IsMainThread input ukm metrics

Add submetric TimeToHandled and also whether the
whole scrolling event happened on main vs impl
to the scrolling UKM events.

Bug:  783874 
Change-Id: I34b6832d779f9f5212e3fef23bf219cacc191e57
Reviewed-on: https://chromium-review.googlesource.com/840824
Commit-Queue: Navid Zolghadr <nzolghadr@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Reviewed-by: Dave Tapuska <dtapuska@chromium.org>
Reviewed-by: Timothy Dresser <tdresser@chromium.org>
Cr-Commit-Position: refs/heads/master@{#526795}
[modify] https://crrev.com/8b08db3af3baa38986d4bfa1e3bc1b4060130d6f/content/browser/renderer_host/input/render_widget_host_latency_tracker_unittest.cc
[modify] https://crrev.com/8b08db3af3baa38986d4bfa1e3bc1b4060130d6f/tools/metrics/ukm/ukm.xml
[modify] https://crrev.com/8b08db3af3baa38986d4bfa1e3bc1b4060130d6f/ui/latency/latency_tracker.cc
[modify] https://crrev.com/8b08db3af3baa38986d4bfa1e3bc1b4060130d6f/ui/latency/latency_tracker.h

Status: Fixed (was: Assigned)

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