New issue
Advanced search Search tips

Issue 805988 link

Starred by 1 user
Status: Duplicate
Owner:
p...@chromium.org
Closed: Jan 2018
Cc:
agrieve@chromium.org
p...@chromium.org
majidvp@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



Sign in to add a comment

10.7% regression in blink_perf.parser at 531054:531150

Project Member Reported by majidvp@google.com, Jan 25 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jan 25 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=805988

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=d1579ad14296a328afdea5115942e57aa5e9b05c078f60cac7b1c2c04d950b4b


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

android-one
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jan 27 2018

Cc: rjkroege@chromium.org riajiang@chromium.org agrieve@chromium.org p...@chromium.org
Owner: p...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 2 commits.
https://pinpoint.chromeperf.appspot.com/job/129c5602840000

Handle slow path case kHitTestAsk in HitTestQuery.
By riajiang@chromium.org · Mon Jan 22 23:38:38 2018
chromium @ d69e3bace383645baa51bc3f91c39657de6bcfe2

Reland "Disable lld for ARM versions older than 7." and "Switch the default linker to lld on Android."
By pcc@chromium.org · Mon Jan 22 23:49:23 2018
chromium @ 19466659246a1ae1a77760fc241a868da6c57020

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

Comment 4 by majidvp@chromium.org, Jan 29 2018

Cc: -rjkroege@chromium.org -riajiang@chromium.org
It is actually the second CL authored by pcc@ that is relevant and has caused
the regression.


Removing others which have been added by mistake.
Also, here is a working URL for pinpoint: https://pinpoint-dot-chromeperf.appspot.com/job/129c5602840000

Comment 5 by p...@chromium.org, Jan 29 2018

Mergedinto: 805582
Status: Duplicate (was: Assigned)
►

Sign in to add a comment