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Issue 911455 link

Starred by 1 user
Status: Duplicate
Merged: issue 906540
Owner:
dalecur...@chromium.org
Closed: Dec 17
Cc:
█ chromium...@skia-public.iam.gserviceaccount.com
eroman@chromium.org
dalecur...@chromium.org
toyoshim@chromium.org
jbudorick@chromium.org
vmp...@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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14.2%-35.8% regression in blink_perf.paint at 605214:612583

Project Member Reported by toyoshim@chromium.org, Dec 4 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Dec 4 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=911455

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=84c5695ab19678a6149bb558243edb13627a2b1e4dce990ad0c9b8f98fadbdd6


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

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

Comment 3 by schenney@chromium.org, Dec 4 

Will wait on Pinpoint. Lots of paint changes in the regression range.
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Dec 4 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/15149514140000
Project Member

Comment 12 by 42576172...@developer.gserviceaccount.com, Dec 13 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/1462164c140000

The swarming task expired. The bots are likely overloaded, dead, or misconfigured.
Project Member

Comment 13 by 42576172...@developer.gserviceaccount.com, Dec 13 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/129041bc140000

The swarming task expired. The bots are likely overloaded, dead, or misconfigured.
Project Member

Comment 14 by 42576172...@developer.gserviceaccount.com, Dec 13 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/11e7160a140000

The swarming task expired. The bots are likely overloaded, dead, or misconfigured.
Project Member

Comment 17 by 42576172...@developer.gserviceaccount.com, Dec 13 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/14f2a286140000

Buildbucket says the build completed successfully, but Pinpoint can't find the isolate hash.
Project Member

Comment 18 by 42576172...@developer.gserviceaccount.com, Dec 15

Cc: eroman@chromium.org jbudorick@chromium.org chromium...@skia-public.iam.gserviceaccount.com dalecur...@chromium.org
Owner: dalecur...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 4 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/110aa4f4140000

Revert "Build internal android targets in telemetry_chrome_test." by jbudorick@chromium.org
https://chromium.googlesource.com/chromium/src/+/c7539ef6291836eff22077b38ae55bb62f536b99
LocalFrameView::RunPaintLifecyclePhase: No values → No values

Roll src/third_party/catapult ee85992c5c61..63d69d7792c1 (1 commits) by chromium-autoroll@skia-public.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/34cb4eeadbc4ed3e863bef0a6f5a9337143f38bd
LocalFrameView::RunPaintLifecyclePhase: No values → No values

Recognize --proxy-bypass-list from WebView. by eroman@chromium.org
https://chromium.googlesource.com/chromium/src/+/4bc3f6d6ec942c97293e303f469ccdc4bf551fc2
LocalFrameView::RunPaintLifecyclePhase: No values → 2.824e+04

<b>Convert <audio> pipeline to use async device info requests.</b> by dalecurtis@chromium.org
https://chromium.googlesource.com/chromium/src/+/41607b54686f80bc672c294161ca0da1cf49f89f
LocalFrameView::RunPaintLifecyclePhase: 2.828e+04 → 3.007e+04 (+1788)

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

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

Comment 19 by eroman@chromium.org, Dec 17

Mergedinto: 906540
Status: Duplicate (was: Assigned)
►

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