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Issue 811443 link

Starred by 1 user
Status: Fixed
Owner:
gab@chromium.org
Closed: Feb 2018
Cc:
mlippautz@chromium.org
gab@chromium.org
sullivan@chromium.org
alex...@chromium.org
fdoray@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression

Blocking:
issue 809961



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14.8% regression in blink_perf.canvas at 534400:534464

Project Member Reported by sullivan@chromium.org, Feb 12 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Feb 12 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=811443

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=0af21d877ae5943501923b7119c8683e065cf55976a16d8db4729dec4a022e4b


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

android-nexus7v2
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Feb 14 2018

Cc: gab@chromium.org fdoray@chromium.org alex...@chromium.org
Owner: gab@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/12c7368d840000

Configure TaskScheduler to use one less worker than cores by default. by gab@chromium.org
https://chromium.googlesource.com/chromium/src/+/f61636f214c9a53a91906a2ec4b35af511bb5b57

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

Comment 7 by gab@chromium.org, Feb 19 2018

Blocking: 809961
Status: Started (was: Assigned)
This is the same as  issue 809961 . The graphs appear to have recovered with chromium r536207 here as well (launched a few more bisects to confirm).
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Feb 20 2018

Cc: mlippautz@chromium.org
Status: Assigned (was: Started)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/168374fb840000

Fix 'num cores' in ConcurrentMarking as well. by gab@chromium.org
https://chromium.googlesource.com/v8/v8/+/8996e262cc880d6d12ac7dc468964e6313fde023

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

Comment 9 by gab@chromium.org, Feb 21 2018

Status: Fixed (was: Assigned)
►

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