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Issue 796849 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Nov 7
Cc:
mlippautz@chromium.org
tzik@chromium.org
haraken@chromium.org
yutak@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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23.2% regression in v8.browsing_desktop at 521537:521625

Project Member Reported by mlippautz@chromium.org, Dec 21 2017 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Dec 21 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=796849

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=b66a6cabcef22a9a172875bd0b3ce11106d9e58062cea41932c966f1fc1d702d


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

chromium-rel-win7-gpu-nvidia
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Dec 21 2017 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/14a1635e040000
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Dec 22 2017

Cc: haraken@chromium.org yutak@chromium.org tzik@chromium.org
Owner: yutak@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/13f4996e040000

Replace WTF::Function with base::OnceCallback.
By yutak@chromium.org · Tue Dec 05 09:39:25 2017
chromium @ d298a4dd732f09c9a1c306a206507c123a3761e2

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

Comment 6 by yutak@chromium.org, Dec 22 2017

Owner: ----
Status: Untriaged (was: Assigned)
The results from pinpoint bot seem bogus; there's no valid metric values observed.
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Dec 22 2017 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/17c64b4e040000

Comment 9 by benhenry@google.com, Nov 7

Status: WontFix (was: Untriaged)
This regression has been open for half a year. It's not very actionable and the regression has been in all Chrome user's hands for months.
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