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Issue 806828 link

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Issue metadata

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



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5.8%-8.7% regression in system_health.common_desktop at 531991:532059

Project Member Reported by primiano@chromium.org, Jan 29 2018

Issue description

See the link to graphs below.
 
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jan 29 2018

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=806828

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=f9e8ac73a87c3809a800fbf628b6a1c7a6573ac1507d1797b1557df1a7099a3c


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

android-nexus6
chromium-rel-mac12
Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, Jan 29 2018

๐Ÿ“ Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/16fea50a840000
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jan 30 2018

Cc: cbiesin...@chromium.org chrishtr@chromium.org asvitk...@chromium.org
Owner: cbiesin...@chromium.org
Status: Assigned (was: Untriaged)
๐Ÿ“ Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/16fea50a840000

Add UKM metrics for rendering timing measurements
By cbiesinger@chromium.org ยท Fri Jan 26 20:16:52 2018
chromium @ a324bac1171a6d35eb9fe367529300aabc3ae1f2

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions
Status: Fixed (was: Assigned)

reverted in https://crrev.com/772b2bcdbaa8ea5c5b1f47255c6c1562016fb680

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