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Issue 887246 link

Starred by 1 user
Status: Duplicate
Owner:
jarin@chromium.org
Closed: Oct 5
Cc:
jgruber@chromium.org
jarin@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.9% regression in system_health.memory_desktop at 592355:592366

Project Member Reported by jgruber@chromium.org, Sep 20 
Alert range is a bit fishy, but there are two larger regressions surrounding it. 

Point ID: 592185
Point ID: 592385
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Sep 20 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=887246

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=3461b14b59fa369415d5aebe1241e259826468ce68ebafdb588ce94dba046336


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

linux-perf

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

Comment 4 by 42576172...@developer.gserviceaccount.com, Sep 20 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/10fca598e40000
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Sep 21

Cc: jarin@chromium.org
Owner: jarin@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/1302d214e40000

Turn on full masking with untrusted-code-mitigations by jarin@chromium.org
https://chromium.googlesource.com/v8/v8/+/6a6f050e18b90d5b498d85455e598ca68b14238f
2.869e+07 → 2.913e+07 (+4.363e+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 21 

📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/101cbf87640000

Turn on full masking with untrusted-code-mitigations by jarin@chromium.org
https://chromium.googlesource.com/v8/v8/+/6a6f050e18b90d5b498d85455e598ca68b14238f
2.868e+07 → 2.916e+07 (+4.769e+05)

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

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

Comment 8 by jarin@chromium.org, Oct 5

Mergedinto: 887213
Status: Duplicate (was: Assigned)
►

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