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Issue 813995 link

Starred by 2 users
Status: Duplicate
Merged: issue 821900
Owner:
bokan@chromium.org
Closed: Mar 2018
Cc:
█ briander...@chromium.org
bokan@chromium.org
chrishtr@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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2.7%-28.6% regression in rasterize_and_record_micro.top_25 at 536751:536935

Project Member Reported by briander...@chromium.org, Feb 21 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Feb 21 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=813995

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=c2863c098c5559a88cc35eadf5f390e6589c0d7ad56cd2a57fc611dd9b923052


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

android-nexus5
android-nexus5X
android-nexus6
android-nexus7v2
android-one
android-webview-nexus6
chromium-rel-mac12
chromium-rel-win7-dual
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Feb 21 2018 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/16c6da17840000

Comment 6 by sullivan@chromium.org, Mar 5 2018 

The bisect in #3 actually couldn't provision a device. Trying again.
Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Mar 5 2018 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/1188b712440000
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Mar 5 2018 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/12cf8f12440000

Comment 13 by sullivan@chromium.org, Mar 16 2018 

Still failed to provision devices. Trying on a bunch more device types.
Project Member

Comment 14 by 42576172...@developer.gserviceaccount.com, Mar 16 2018 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/102d949e440000
Project Member

Comment 15 by 42576172...@developer.gserviceaccount.com, Mar 16 2018 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/159ff4be440000
Project Member

Comment 16 by 42576172...@developer.gserviceaccount.com, Mar 16 2018 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/1042a3ee440000
Project Member

Comment 17 by 42576172...@developer.gserviceaccount.com, Mar 16 2018 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/17cd949e440000
Project Member

Comment 20 by 42576172...@developer.gserviceaccount.com, Mar 28 2018 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/16b4cffb440000
Project Member

Comment 21 by 42576172...@developer.gserviceaccount.com, Mar 29 2018

Cc: bokan@chromium.org chrishtr@chromium.org
Owner: bokan@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/11d38f2b440000

Enable root layer scrolling by bokan@chromium.org
https://chromium.googlesource.com/chromium/src/+/39cb84e649e045d2233a395009d5ccf1d08854a0

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

Comment 22 by bokan@chromium.org, Mar 29 2018

Mergedinto: 821900
Status: Duplicate (was: Assigned)
►

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