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Issue 886849 link

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Issue metadata

Status: Untriaged
Owner: ----
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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10.4% regression in blink_perf.bindings at 590626:590647

Project Member Reported by alexclarke@chromium.org, Sep 19

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=886849

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=6ea440599b27f827063aada8ce063b61d9799bea76b4625dbbe52798be925c04


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

Android Nexus6 WebView Perf

blink_perf.bindings - Benchmark documentation link:
  https://bit.ly/blink-perf-benchmarks
Cc: ishell@chromium.org v8-ci-au...@chops-service-accounts.iam.gserviceaccount.com jgruber@chromium.org jinsuk...@chromium.org usharma1...@gmail.com delph...@chromium.org
Owner: jinsuk...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 6 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/14e5783f640000

[embedded handlers] Store the handlers without gaps by delphick@chromium.org
https://chromium.googlesource.com/v8/v8/+/5a9f05560e5d6b608e6cdd73540845a365812b56
244.9 → 282.8 (+37.86)

[wasm] Inline the arguments adaptor builtin lookup by jgruber@chromium.org
https://chromium.googlesource.com/v8/v8/+/68d244a1db7445a5241c9f224953cfbcbdb21458
279.1 → 263.4 (-15.73)

[ptr-compr][heap] Fix TODOs about always using proper page allocator by ishell@chromium.org
https://chromium.googlesource.com/v8/v8/+/b0edf8e66a45aab7b68c4bf84ec0b7b93a55e456
262.8 → 276.3 (+13.44)

Reland "[intl] Port collator#resolvedOptions to C++" by usharma1998@gmail.com
https://chromium.googlesource.com/v8/v8/+/7cb609d0c3de7f945a1484e859cbd5172bd1ef0d
276.5 → 283.9 (+7.39)

Update V8 to version 7.1.79.1 (cherry-pick). by v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/f1cdcfcd89c5809df0459761f77adf857ff58622
284.5 → 293.3 (+8.788)

Android: Move evaluateJavaScriptForTests to a test target by jinsukkim@chromium.org
https://chromium.googlesource.com/chromium/src/+/05e3fb07de904f59ef754ee908c75166426a8ced
293.9 → 282.2 (-11.71)

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

Benchmark documentation link:
  https://bit.ly/blink-perf-benchmarks
Owner: ----
Status: Available (was: Assigned)
Mine was reverted already.
Status: Untriaged (was: Available)
Available, but no owner or component? Please find a component, as no one will ever find this without one.

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