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Issue 891237 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Oct 4
Cc:
petermarshall@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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472.5%-487.4% regression in memory.top_10_mobile at 593480:593494

Project Member Reported by petermarshall@chromium.org, Oct 2 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Oct 2 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=891237

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=f32baf21aff543ae9857ab3649ba64d3704cdf93624dff815a4c41bec606b05d


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

Android Nexus5X WebView Perf

memory.top_10_mobile - Benchmark documentation link:
  None
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Oct 2 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/1291cc38e40000

All of the runs failed. The most common error (20/20 runs) was:
ImportError: No module named mock
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Oct 2 

😿 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/16e5d7dce40000

All of the runs failed. The most common error (20/20 runs) was:
ImportError: No module named mock
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Oct 4 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/1005c6d2e40000

Comment 9 by petermarshall@chromium.org, Oct 4

Status: WontFix (was: Untriaged)
Not a real regression, looks like the results were just wrong on the graph before.
Project Member

Comment 10 by 42576172...@developer.gserviceaccount.com, Oct 4

Cc: chromium...@skia-public.iam.gserviceaccount.com
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/1618a690e40000

Roll src/third_party/catapult e06567b30fdd..64f2ed4bb2f1 (1 commits) by chromium-autoroll@skia-public.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/276e662dbc2525240c0d3abe456086f11d04843b
memory:webview:all_processes:reported_by_chrome:v8:allocated_objects_size: No values → 6.046e+06

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

Benchmark documentation link:
  None

Comment 11 by petermarshall@chromium.org, Oct 5

Cc: -chromium...@skia-public.iam.gserviceaccount.com
►

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