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Issue 814037 link

Starred by 2 users

Issue metadata

Status: Fixed
Owner:
Closed: Mar 2018
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression

Blocking:
issue 770343



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8.1%-18.3% regression in thread_times.key_mobile_sites_smooth at 537482:537543

Project Member Reported by briander...@chromium.org, Feb 21 2018

Issue description

See the link to graphs below.
 
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Feb 21 2018

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=814037

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=c56fd7302244f3e113b4b4b51e07728473b10cdb8ad1e8a07457449055950a37


Bot(s) for this bug's original alert(s):

android-nexus5X
android-one
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Feb 21 2018

Cc: chrishtr@chromium.org szager@chromium.org
Owner: szager@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/12ff35d7840000

Omit the parent LayoutView's scroll offset from FrameRect by szager@chromium.org
https://chromium.googlesource.com/chromium/src/+/cf91f7965c29e2bc93e81f79cef5d77481b00e6e

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions

Comment 4 by szager@chromium.org, Feb 21 2018

Blocking: 417782

Comment 5 by skobes@chromium.org, Feb 21 2018

Blocking: -417782 770343
Some of the graphs have recovered. 6 more need to be addressed.
Status: fixed (was: Assigned)
All graphs have reverted (and some are significantly improved).

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