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Issue 913586 link

Starred by 1 user
Status: Assigned
Owner:
ccameron@chromium.org
Cc:
npm@chromium.org
ccameron@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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10.3%-86.2% regression in rendering.desktop/queueing_durations at 614130:614263

Project Member Reported by npm@chromium.org, Dec 10 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Dec 10 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=913586

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=3b3b45bff448c838804727af6dddaeb34f5449511c390895694ffb50980c5b13


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

mac-10_12_laptop_low_end-perf
mac-10_13_laptop_high_end-perf

rendering.desktop - Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Dec 10 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/12d53b16140000

unsupported operand type(s) for +: 'float' and 'NoneType'
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Dec 11

Cc: ccameron@chromium.org
Owner: ccameron@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/128f4736140000

OOP-R: GrContext::flush and glFlush at every DoRasterCHROMIUM by ccameron@chromium.org
https://chromium.googlesource.com/chromium/src/+/b2615d69395f6922a2d5b727045cfd70b73445fe
percentage_smooth: 31.07 → 5.051 (-26.02)

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

Benchmark documentation link:
  https://bit.ly/rendering-benchmarks
►

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