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Issue 890833 link

Starred by 2 users
Status: Untriaged
Owner: ----
Cc:
torne@google.com
tdres...@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1%-1.8% regression in memory.top_10_mobile at 594349:594468

Project Member Reported by tdres...@chromium.org, Oct 1 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Oct 1 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=890833

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=8e4ea54e8db906c56628fab81d418e1761fca3b6f24872c6a30cc3d1dfd8067d


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

Android Nexus5X WebView Perf
Android Nexus6 WebView Perf
android-nexus5x-perf

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

memory.top_10_mobile - Benchmark documentation link:
  None
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Oct 1

Cc: torne@google.com thomasanderson@chromium.org
Owner: thomasanderson@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/136d78af640000

Define basic Trichrome build targets. by torne@google.com
https://chromium.googlesource.com/chromium/src/+/bef92b9197b49def215aced79961f50e3b83544e
4.761e+07 → No values

Revert "Define basic Trichrome build targets." by thomasanderson@chromium.org
https://chromium.googlesource.com/chromium/src/+/f505cde61a75f566b4edd2043015a93e5568f970
No values → 4.823e+07

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

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

Comment 4 by thomasanderson@chromium.org, Oct 1

Cc: -thomasanderson@chromium.org

Comment 6 by skyos...@chromium.org, Oct 23 

Regression is still there, so I started another pinpoint.
Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Oct 23

Cc: thomasanderson@chromium.org
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/162cb05ce40000

Define basic Trichrome build targets. by torne@google.com
https://chromium.googlesource.com/chromium/src/+/bef92b9197b49def215aced79961f50e3b83544e
memory:webview:all_processes:reported_by_os:system_memory:private_dirty_size: 3.203e+07 → No values

Revert "Define basic Trichrome build targets." by thomasanderson@chromium.org
https://chromium.googlesource.com/chromium/src/+/f505cde61a75f566b4edd2043015a93e5568f970
memory:webview:all_processes:reported_by_os:system_memory:private_dirty_size: No values → 3.242e+07

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

Benchmark documentation link:
  None

Comment 8 by thomasanderson@chromium.org, Oct 23

Cc: -thomasanderson@chromium.org
Owner: ----
Status: Available (was: Assigned)

Comment 9 by benhenry@google.com, Jan 11

Status: Untriaged (was: Available)
Available, but no owner or component? Please find a component, as no one will ever find this without one.
►

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