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Issue 836500 link

Starred by 1 user
Status: Duplicate
Owner:
machenb...@chromium.org
Closed: Apr 2018
Cc:
machenb...@chromium.org
yangguo@chromium.org
jgruber@chromium.org
█ briander...@chromium.org
█ hpayer@chromium.org
gsat...@chromium.org
hablich@chromium.org
mythria@chromium.org
delph...@chromium.org
rmcilroy@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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3.2%-5.7% regression in speedometer at 551570:551672

Project Member Reported by briander...@chromium.org, Apr 24 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Apr 24 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=836500

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=d7d3e6e92a3de8038124da1f600f97d84351e809998cf87f03849c95e2ab4785


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

android-webview-nexus6
chromium-rel-mac12
chromium-rel-win7-gpu-ati
chromium-rel-win7-x64-dual
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 26 2018

Cc: delph...@chromium.org yangguo@chromium.org machenb...@chromium.org jgruber@chromium.org rmcilroy@chromium.org hablich@chromium.org hpayer@chromium.org mythria@chromium.org gsat...@chromium.org
Owner: machenb...@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 4 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/16abb149c40000

[builtins] Re-enable embedded builtins by jgruber@chromium.org
https://chromium.googlesource.com/v8/v8/+/c7e6cf7e6defbe57fd8e0082f88efac6bf4a1220

Reland "[heap] Move initial objects into RO_SPACE" by delphick@chromium.org
https://chromium.googlesource.com/v8/v8/+/6c68efac1482f293c4810babdcc874f8b453f900

[class] Initialize class fields after binding this by gsathya@chromium.org
https://chromium.googlesource.com/v8/v8/+/eb4ebf98c9c08ebefbe6b5caa587cc8c4e3e1eea

Revert "[profiler] Ensure there's a single ProfilerListener per isolate." by machenbach@chromium.org
https://chromium.googlesource.com/v8/v8/+/f459a424df6a84610648515c88720a574fff7b54

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

Comment 4 by jgruber@chromium.org, Apr 26 2018

Mergedinto: 834224
Status: Duplicate (was: Assigned)
►

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