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Issue 780177 link

Starred by 1 user
Status: WontFix
Owner: ----
Closed: Jan 2018
Cc:
█ briander...@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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4.1% regression in loading.desktop at 507163:507663

Project Member Reported by briander...@chromium.org, Oct 31 2017 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Oct 31 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=780177

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=88128f0a51b8128a18f22c0c4b720761815ff7828c9cd63fdd2aa6e6f99715f2


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

chromium-rel-win7-x64-dual
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Oct 31 2017 


=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: win_x64_perf_bisect
  Benchmark    : loading.desktop
  Metric       : timeToFirstMeaningfulPaint_avg/cold/FIFA

Revision             Result                  N
chromium@507162      1079.17 +- 2735.12      21      good
chromium@507663      935.086 +- 110.607      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=FIFA loading.desktop

More information on addressing performance regressions:
  http://g.co/ChromePerformanceRegressions

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964186751566946192


For feedback, file a bug with component Speed>Bisection

Comment 4 by sullivan@chromium.org, Jan 11 2018

Status: WontFix (was: Untriaged)
Seems a return to previous levels, and bisect can't repro.
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