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Issue 845918 link

Starred by 3 users
Status: Duplicate
Merged: issue 845508
Owner:
mstarzinger@chromium.org
Closed: May 2018
Cc:
sunyunjia@chromium.org
cbruni@chromium.org
mstarzinger@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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13.4%-562.1% regression in smoothness.tough_filters_cases at 559311:559594

Project Member Reported by sunyunjia@chromium.org, May 23 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, May 23 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=845918

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=1b41b5282c622f8190b8e012441b701ca1cf6449b905c3510b922907a7ad4497


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

android-webview-nexus5X
chromium-rel-mac11-air
chromium-rel-mac11-pro
linux-perf
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, May 25 2018

Cc: cbruni@chromium.org mstarzinger@chromium.org
Owner: mstarzinger@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/11c808a2240000

Flush ICache on startup deserialization after marking memory executable by cbruni@chromium.org
https://chromium.googlesource.com/v8/v8/+/05bcb12e554ea86e6bb03aef9db3c2fe220296ed

[arm][arm64] Disable write protection of code memory. by mstarzinger@chromium.org
https://chromium.googlesource.com/v8/v8/+/7bab086e79129c9244fb9908922f1cd62fdf1ae1

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

Comment 4 by cbruni@chromium.org, May 28 2018

Mergedinto: 845508
Status: Duplicate (was: Assigned)
►

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