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Issue 921593 link

Starred by 1 user
Status: Assigned
Owner:
█ alexclarke@chromium.org
Last visit > 30 days ago
Cc:
█ alexclarke@chromium.org
petermarshall@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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30.5%-33.3% regression in system_health.memory_desktop at 621975:622003

Project Member Reported by petermarshall@chromium.org, Jan 14 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jan 14 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=921593

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=8b66b4eddbdb0213054641f72a8480d1e444982abcbd7a82b4286633a734f4c0


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

linux-perf
mac-10_12_laptop_low_end-perf
mac-10_13_laptop_high_end-perf

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

Comment 3 by 42576172...@developer.gserviceaccount.com, Jan 14

Cc: alexclarke@chromium.org
Owner: alexclarke@chromium.org
Status: Assigned (was: Unconfirmed)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/12ba5c88540000

Reland [Optimize TaskQueueSelector] by alexclarke@chromium.org
https://chromium.googlesource.com/chromium/src/+/0c17bc4823f8506061a7f20935f95f0d71d4ad5c
memory:chrome:all_processes:reported_by_chrome:v8:effective_size: 8.111e+06 → 1.055e+07 (+2.436e+06)

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

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

Comment 4 by alexclarke@google.com, Jan 14 

Looks like it's just that one page, at least so far.
►

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