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Issue 853166 link

Starred by 3 users

Issue metadata

Status: WontFix
Owner:
Closed: Oct 19
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.1%-1.2% regression in system_health.memory_mobile at 566904:567000

Project Member Reported by mvstanton@google.com, Jun 15 2018

Issue description

See the link to graphs below.
 
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jun 15 2018

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=853166

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=6368699da4c7a3ef8cd9f0dc4cd8e6b2bce0a020d70532a6cb614a8a7bbaab42


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

android-webview-nexus6
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jun 15 2018

Cc: sadrul@chromium.org
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/17bd15b9240000

Reland "paint timing: Use presentation-time instead of swap-time." by sadrul@chromium.org
https://chromium.googlesource.com/chromium/src/+/992979a662b28e7b9a62419f87b1839557611efc
6.32e+06 → 6.387e+06 (+6.68e+04)

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions
Components: Speed>Metrics>SystemHealthRegressions
Components: -Speed>Metrics>SystemHealthRegressions
Status: WontFix (was: Assigned)
Graphs recovered.

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