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Issue 912969 link

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



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10.5%-1,566.8% regression in color-changes,large-table-background-change-with-visible-collapsed-borders,large-table-collapsed-border-change,large-table-collapsed-border-change-with-backgrounds,large-table-collapsed-border-change-with-text,large-table-repaint,LocalFrameView::RunPaintLifecyclePhase,LocalFrameView::RunPrePaintLifecyclePhase,paint-offset-changes,transform-changes at 614130:614204

Project Member Reported by 42576172...@developer.gserviceaccount.com, Dec 7 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Dec 7 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=912969

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=5067e8fe75b855dbbcfb3856918fd2a044b0d71118228365a80077d1d969684f


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

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

blink_perf.paint - Benchmark documentation link:
  https://bit.ly/blink-perf-benchmarks
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Dec 7

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/107509d2140000

OOP-R: GrContext::flush and glFlush at every DoRasterCHROMIUM by ccameron@chromium.org
https://chromium.googlesource.com/chromium/src/+/b2615d69395f6922a2d5b727045cfd70b73445fe
large-table-repaint: 2808 → 5.013e+04 (+4.732e+04)

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

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

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