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Issue 680124 link

Starred by 2 users

Issue metadata

Status: WontFix
Owner:
Closed: Apr 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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32.9% regression in speedometer at 442564:442661

Project Member Reported by mvstanton@google.com, Jan 11 2017

Issue description

This could be in V8?
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=680124

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgwIinoQsM


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

win-zenbook
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jan 11 2017


=== BISECT JOB RESULTS ===
Bisect failed unexpectedly

Bisect was aborted with the following:
  Step('Check bisect finished on revision chromium@442564,catapult@f1ec9eb8cd.fetch file f1ec9eb8cd1564cc3b2e4cc06720d84fe46f9c91:DEPS') failed with return_code 1


Bisect Details
  Configuration: winx64_zen_perf_bisect
  Benchmark    : speedometer
  Metric       : jQuery-TodoMVC/jQuery-TodoMVC

Revision                                 Result                  N
chromium@442564                          987.633 +- 491.603      60      good
chromium@442564,catapult@f1ec9eb8cd      1025.65 +- 2333.39      60      good
chromium@442565                          1090.72 +- 1295.08      60      bad
chromium@442566                          1075.82 +- 592.279      60      bad
chromium@442568                          1082.36 +- 750.702      60      bad
chromium@442571                          1051.17 +- 336.655      60      bad
chromium@442577                          1046.22 +- 303.077      60      bad
chromium@442589                          1066.45 +- 277.834      60      bad
chromium@442613                          1073.45 +- 494.676      60      bad
chromium@442661                          1050.08 +- 371.6        60      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 speedometer

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8990751970376389328

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5494733125713920


| O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq
|  X  | for more information addressing perf regression bugs. For feedback,
| / \ | file a bug with component Tests>AutoBisect.  Thank you!
Status: WontFix (was: Assigned)
Graphs recovered.

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