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Issue 883769 link

Starred by 1 user
Status: Duplicate
Merged: issue 883740
Owner:
nedngu...@google.com
Closed: Sep 15
Cc:
npm@chromium.org
ericrk@chromium.org
nedngu...@google.com
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.6%-4.6% regression in system_health.memory_mobile at 585675:589343

Project Member Reported by npm@chromium.org, Sep 13 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Sep 13 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=883769

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=4125f5975025edeee7878fc153035c66909f44a3d43d8127fef5003ee57962eb


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

Android Nexus5X WebView Perf

system_health.memory_mobile - Benchmark documentation link:
  https://bit.ly/system-health-benchmarks
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Sep 15

Cc: nedngu...@google.com ericrk@chromium.org
Owner: nedngu...@google.com
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/113feebb640000

Surface Synchronization: Enable by default on Android by ericrk@chromium.org
https://chromium.googlesource.com/chromium/src/+/5479bee2ba20c0527e19137d8056b539d30125d1
7.789e+07 → No values

Disable Surface Synchronization on Webview by nednguyen@google.com
https://chromium.googlesource.com/chromium/src/+/a91df97e284e497ecf1222b4ada5af66306718a5
No values → 8.035e+07

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

Benchmark documentation link:
  https://bit.ly/system-health-benchmarks

Comment 4 by nednguyen@chromium.org, Sep 15

Mergedinto: 883740
Status: Duplicate (was: Assigned)
►

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