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Issue 888896 link

Starred by 1 user
Status: Available
Owner: ----
Cc:
█ chromium...@skia-public.iam.gserviceaccount.com
kouhei@chromium.org
█ nednguyen@chromium.org
dtu@chromium.org
shend@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.2%-1465.3% regression in rendering.desktop/queueing_durations at 591048:591297

Project Member Reported by kouhei@google.com, Sep 25 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Sep 25 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=888896

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=73c3f99eaf6b4c7fd271f1e6d35744da9ae7192cad7377bc33af44ff1bb4bbc0


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

Android Nexus5X WebView Perf
Android Nexus6 WebView Perf
Win 7 Nvidia GPU Perf
Win 7 Perf

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

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

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

Comment 3 by 42576172...@developer.gserviceaccount.com, Sep 25

Cc: chromium...@skia-public.iam.gserviceaccount.com shend@chromium.org
Owner: shend@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/172586c7640000

Roll src/third_party/catapult 994bb1389b1d..5f6da8a57db1 (3 commits) by chromium-autoroll@skia-public.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/7b2b2dca23cca0862f674758c9a3933e685c27d5
0.2586 → No values

Revert "Roll src/third_party/catapult 3e071665b9f9..c4d326feb2ff (5 commits)" by shend@chromium.org
https://chromium.googlesource.com/chromium/src/+/393391985b970fe0f33952d108f2470c8d1fdb83
No values → 3.797

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

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

Comment 4 by shend@chromium.org, Sep 25

Cc: dtu@chromium.org nednguyen@chromium.org
Status: Available (was: Assigned)
Unassigning...see issue 884309.

Comment 5 by shend@chromium.org, Sep 26

Owner: ----
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