New issue
Advanced search Search tips
Note: Color blocks (like █ or █) mean that a user may not be available. Tooltip shows the reason.

Issue 886803 link

Starred by 1 user
Status: WontFix
Owner:
herb@google.com
Closed: Sep 22
Cc:
█ alexclarke@chromium.org
herb@google.com
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



Sign in to add a comment

2.1% regression in system_health.memory_mobile at 591726:591772

Project Member Reported by alexclarke@chromium.org, Sep 19 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Sep 19 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=886803

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=e4cc99ce1a5ef6f583a6ec0c1b93d3b05868c869e035cc11ad593bac0b25c555


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

Android Nexus6 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 21

Cc: herb@google.com
Owner: herb@google.com
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/12c5a42f640000

Simplify descriptors and thighten context lifetime by herb@google.com
https://skia.googlesource.com/skia/+/48415e96cf5c50d3ced351f0f4d3b85ea2349610
2.26e+07 → 2.291e+07 (+3.012e+05)

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

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

Comment 7 by 42576172...@developer.gserviceaccount.com, Sep 22 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/1255a42f640000
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Sep 22 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/148dac8f640000
Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Sep 22 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/10113898e40000

Comment 10 by herb@google.com, Sep 22

Status: WontFix (was: Assigned)
This seems to be a spurious difference.
►

Sign in to add a comment