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Issue 752063 link

Starred by 1 user
Status: WontFix
Owner:
tebbi@chromium.org
Closed: Jan 21
Cc:
tebbi@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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4.6%-170.9% regression in v8.runtimestats.browsing_desktop at 489882:490022

Project Member Reported by tebbi@chromium.org, Aug 3 2017 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Aug 3 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=752063

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=67e9a43cde82f60a962c66b97ffb0b200fb9627f0642df8450b0423119e245f7


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

chromium-rel-mac-retina
chromium-rel-mac11
chromium-rel-mac11-pro
chromium-rel-win7-dual
chromium-rel-win7-x64-dual
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Aug 23 2017 


=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop
  Metric       : total:500ms_window:renderer_eqt:v8:gc:memory-mark-compactor_max/total:500ms_window:renderer_eqt:v8:gc:memory-mark-compactor_max


To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests v8.runtimestats.browsing_desktop

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8970554741696120640


For feedback, file a bug with component Speed>Bisection
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Sep 26 2017 


=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop
  Metric       : total:500ms_window:renderer_eqt:v8:gc:memory-mark-compactor_max/total:500ms_window:renderer_eqt:v8:gc:memory-mark-compactor_max


To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests v8.runtimestats.browsing_desktop

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8967482210173734848


For feedback, file a bug with component Speed>Bisection
Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Oct 23 2017 


=== BISECT JOB RESULTS ===
Perf regression found but unable to narrow commit range

Build failures prevented the bisect from narrowing the range further.


Bisect Details
  Configuration: win_x64_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop
  Metric       : V8 C++:duration_avg/browse_media/browse_media_pinterest
  Change       : 6.19% | 770.214 -> 817.873666667

Suspected Commit Range
  2 commits in range
  https://chromium.googlesource.com/v8/v8.git/+log/a4663baa426bb7b365dd4204b34c9117c36e7346..69dbdb36939daae0c5e0384da02be75259baa509


Revision                           Result                  N
chromium@489889                    770.214 +- 14.4095      6        good
chromium@489929                    784.371 +- 21.4441      6        good
chromium@489932                    781.569 +- 26.2601      6        good
chromium@489932,v8@a4663baa42      771.336 +- 14.5927      6        good
chromium@489932,v8@a6f579eb2e      ---                     ---      build failure
chromium@489932,v8@69dbdb3693      804.791 +- 13.1683      6        bad
chromium@489932,v8@c178cf3871      817.975 +- 28.238       6        bad
chromium@489932,v8@23e882eb20      807.429 +- 10.4454      6        bad
chromium@489933                    825.002 +- 25.6864      6        bad
chromium@489934                    819.338 +- 28.5226      6        bad
chromium@489939                    825.562 +- 20.7913      6        bad
chromium@489949                    823.998 +- 27.1303      6        bad
chromium@489968                    817.874 +- 20.4026      6        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=browse.media.pinterest v8.runtimestats.browsing_desktop

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964952869198844112


For feedback, file a bug with component Speed>Bisection
Project Member

Comment 10 by 42576172...@developer.gserviceaccount.com, Oct 24 2017 


=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: mac_retina_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop
  Metric       : total:500ms_window:renderer_eqt:v8:gc:memory-mark-compactor_max/total:500ms_window:renderer_eqt:v8:gc:memory-mark-compactor_max


To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests v8.runtimestats.browsing_desktop

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8964952876719530784


For feedback, file a bug with component Speed>Bisection

Comment 11 by tebbi@google.com, Jan 21 (2 days ago)

Status: WontFix (was: Assigned)
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