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Issue 806794 link

Starred by 1 user
Status: Duplicate
Merged: issue 806756
Owner:
palmer@chromium.org
Closed: Feb 2018
Cc:
xidac...@chromium.org
cbiesin...@chromium.org
haraken@chromium.org
asvitk...@chromium.org
primiano@chromium.org
palmer@chromium.org
chrishtr@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.2%-46.8% regression in thread_times.tough_compositor_cases at 531991:532123

Project Member Reported by primiano@chromium.org, Jan 29 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jan 29 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=806794

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=f7c841bf675d49e1c7d03044e619e208a360ffe353f68a63f3dd7cd67fb2f471


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

android-nexus5X
android-nexus7v2
android-one
android-webview-nexus6
chromium-rel-mac-retina
chromium-rel-mac11
chromium-rel-mac11-air
chromium-rel-mac11-pro
chromium-rel-mac12
chromium-rel-mac12-mini-8gb
chromium-rel-win10
chromium-rel-win7-dual
chromium-rel-win7-gpu-ati
chromium-rel-win7-gpu-intel
chromium-rel-win7-gpu-nvidia
chromium-rel-win7-x64-dual
chromium-rel-win8-dual
linux-release
win-high-dpi
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Feb 2 2018

Cc: cbiesin...@chromium.org chrishtr@chromium.org palmer@chromium.org asvitk...@chromium.org haraken@chromium.org xidac...@chromium.org
Owner: palmer@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 3 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/14c0214a840000

Add UKM metrics for rendering timing measurements
By cbiesinger@chromium.org · Fri Jan 26 20:16:52 2018
chromium @ a324bac1171a6d35eb9fe367529300aabc3ae1f2

Add zakerinasab@ to the OWNERS of core/imagebitmap
By xidachen@chromium.org · Fri Jan 26 20:33:14 2018
chromium @ 046bf9ba208a9f26d793776c325d577ebbb3cfd8

Enable the Oilpan metadata canary in production builds.
By palmer@chromium.org · Fri Jan 26 23:13:26 2018
chromium @ 129fac28f2fc2e9003222a0be60997f299841a9a

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

Comment 4 by palmer@chromium.org, Feb 2 2018

Mergedinto: 806756
Status: Duplicate (was: Assigned)
►

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