New issue
Advanced search Search tips

Issue 821427 link

Starred by 1 user

Issue metadata

Status: Duplicate
Merged: issue 821585
Owner:
Closed: Mar 2018
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



Sign in to add a comment

249.2% regression in smoothness.gpu_rasterization.tough_filters_cases at 541437:541557

Project Member Reported by hjd@google.com, Mar 13 2018

Issue description

See the link to graphs below.
 
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Mar 13 2018

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=821427

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=348d8266c908282f1d4a7a8b583bfd893240c3c1d0eab83b59d645fb19becab6


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

chromium-rel-win7-gpu-intel
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Mar 13 2018

Cc: zmo@chromium.org geoffl...@chromium.org
Owner: zmo@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/16e07a76440000

Disable D3D11 on Win7 if basic GPUInfo collection fails. by zmo@chromium.org
https://chromium.googlesource.com/chromium/src/+/f0bbf84ef7520774f0c26c819b01014c651ae5ac

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

Comment 4 by zmo@chromium.org, Mar 13 2018

Mergedinto: 821585
Status: Duplicate (was: Assigned)
This is because we switch from SwiftShader to D3D.

This GPU perf bot should not have run with SwiftShader in the first place.

Sign in to add a comment