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Issue 792951 link

Starred by 1 user
Status: Duplicate
Merged: issue 792952
Owner:
█ junov@chromium.org
Last visit > 30 days ago
Closed: Dec 2017
Cc:
█ junov@chromium.org
█ xlai@chromium.org
npm@chromium.org
█ imch...@chromium.org
hbos@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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8.7%-10.6% regression in thread_times.tough_scrolling_cases at 521846:521977

Project Member Reported by npm@chromium.org, Dec 7 2017 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Dec 7 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=792951

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=ecb51873a42b2f7ee6d3a044912eb0c1e3ffae5a573f97e325a00f6dccbfa03d


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

chromium-rel-mac-retina
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Dec 7 2017

Cc: xlai@chromium.org imch...@chromium.org hbos@chromium.org junov@chromium.org
Owner: imch...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 3 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/1688f754040000

Move TransferableResource creation to Canvas Resource
By junov@chromium.org · Tue Dec 05 22:44:49 2017
chromium @ 4f6bce25c2f94e59611343ddab1fffcc13f79f07

Revert "Run constraints processing for screen capture on the main thread."
By imcheng@chromium.org · Tue Dec 05 22:47:09 2017
chromium @ 363560ef6a40f1113a1440da53fc0fcb20de40e2

Revert "Revert "Run constraints processing for screen capture on the main thread.""
By imcheng@chromium.org · Tue Dec 05 23:20:28 2017
chromium @ f28f29f4bc751439a347c129a3b6ba5a43980d66

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

Comment 4 by imch...@chromium.org, Dec 12 2017

Owner: junov@chromium.org
See related  issue 792952 .

Comment 5 by junov@chromium.org, Dec 13 2017

Mergedinto: 792952
Status: Duplicate (was: Assigned)
►

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