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Issue 830666 link

Starred by 1 user
Status: Duplicate
Owner:
cbruni@chromium.org
Closed: Apr 2018
Cc:
mlippautz@chromium.org
cbruni@chromium.org
sullivan@chromium.org
primiano@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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5.8%-102.5% regression in loading.desktop at 548108:548423

Project Member Reported by primiano@chromium.org, Apr 9 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Apr 9 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=830666

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=b9401dfaae9866c50824c629f0e0f71c25f0c3285fcfc9792e0cd11fca00c014


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

chromium-rel-win7-x64-dual
win-high-dpi
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 9 2018 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/15c517c4c40000

Comment 6 by sullivan@chromium.org, Apr 10 2018

Cc: sullivan@chromium.org
Trying two more bisects on wider ranges.
Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Apr 10 2018 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/14a8418cc40000

Comment 8 by sullivan@chromium.org, Apr 10 2018

Owner: tdres...@chromium.org
Status: Assigned (was: Untriaged)
tdresser: over 100% regression in timeToFirstContentfulPaint_avg and bisect can't repro. Can you take a look?
Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Apr 12 2018

Cc: mlippautz@chromium.org cbruni@chromium.org
Owner: cbruni@chromium.org
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/14cd9e3cc40000

[runtime] Do some more StringTable shrinking by cbruni@chromium.org
https://chromium.googlesource.com/v8/v8/+/6823c0a496a75161e3a82eefc759180b547077e2

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

Comment 10 by cbruni@chromium.org, Apr 12 2018

Mergedinto: 830499
Status: Duplicate (was: Assigned)
►

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