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Issue 888895 link

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Issue metadata

Status: Duplicate
Owner: ----
Closed: Sep 25
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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10%-15.6% regression in blink_perf.css at 592765:592827

Project Member Reported by kouhei@google.com, Sep 25

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=888895

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=c3e36b6ad2a8fbadfdb0a34803f8ffb4a03a9a82cad0ec97658bde8f91a31b01


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

Android Nexus5 Perf
Android Nexus6 WebView Perf
android-nexus5x-perf

blink_perf.css - Benchmark documentation link:
  https://bit.ly/blink-perf-benchmarks
Mergedinto: 887945
Status: Duplicate (was: Untriaged)
Cc: mastiz@chromium.org mcar...@chromium.org thakis@chromium.org szermatt@chromium.org
📍 Found significant differences after each of 4 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/10451697640000

[Autofill Assistant] Implement select option. by mcarlen@chromium.org
https://chromium.googlesource.com/chromium/src/+/ef59ff7e68db3088042c42a9f60e027256549d64
54.32 → 55.24 (+0.92)

Untrack sync entity metadata if data is gone by mastiz@chromium.org
https://chromium.googlesource.com/chromium/src/+/a6f711fd64fb69209c46ca3eb00b227e2267c1c4
55.98 → 54.26 (-1.72)

Reland "Roll clang 340925:342523." by thakis@chromium.org
https://chromium.googlesource.com/chromium/src/+/bbb140b822e8ae819be4fae81c2c7e713a7a5e8e
54.12 → 58.93 (+4.81)

[Autofill Assistant] Add parameter precondition. by szermatt@chromium.org
https://chromium.googlesource.com/chromium/src/+/89bf26b0bfeed017535cc7e33bf53e497c96bac1
59.12 → 58.09 (-1.025)

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

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

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