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Issue 914852 link

Starred by 1 user
Status: Fixed
Owner:
pbos@chromium.org
Closed: Dec 14
Cc:
sullivan@google.com
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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7.5%-21.3% regression in cpu_time_percentage at 615876:615913

Project Member Reported by 42576172...@developer.gserviceaccount.com, Dec 13 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Dec 13 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=914852

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=51887e0277edc9330e419506fc344d1e751fee990824294966790c39c9676752


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

mac-10_13_laptop_high_end-perf

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

Comment 3 by 42576172...@developer.gserviceaccount.com, Dec 13

Cc: fhorschig@chromium.org
Owner: fhorschig@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/1289add1140000

Revert "Reland "Disable the new tab-loading animation"" by fhorschig@chromium.org
https://chromium.googlesource.com/chromium/src/+/6921bd825e416c7b412b454f60df8b183e906943
cpu_time_percentage: 0.04164 → 0.05365 (+0.01201)

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

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

Comment 4 by fhorschig@chromium.org, Dec 14

Cc: -fhorschig@chromium.org
Owner: pbos@chromium.org
Status: Fixed (was: Assigned)
This was a CL breaking tests which I just reverted as sheriff. Meanwhile, pbos@ has reverted https://crrev.com/c/1373832.
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