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Issue 719367 link

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Issue metadata

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



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48.3% regression in v8.runtimestats.browsing_desktop_classic at 469324:469403

Project Member Reported by ulan@google.com, May 8 2017

Issue description

See the link to graphs below.
 

Comment 1 by ulan@google.com, May 8 2017

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=719367

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg8ovyggsM


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

chromium-rel-mac11-pro

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

Bisect Details
  Configuration: mac_pro_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop_classic
  Metric       : v8-gc-memory-mark-compactor_sum/browse_search/browse_search_google_india

Revision             Result                  N
chromium@469323      4.35624 +- 2.63592      21      good
chromium@469403      4.463 +- 2.92221        21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.search.google.india v8.runtimestats.browsing_desktop_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980176703189602224

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5863383477256192


| 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 Speed>Bisection.  Thank you!

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

Bisect Details
  Configuration: mac_pro_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop_classic
  Metric       : v8-gc-memory-mark-compactor_sum/browse_search/browse_search_google_india

Revision             Result                  N
chromium@469323      4.25605 +- 2.45119      21      good
chromium@469403      4.30895 +- 2.36024      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.search.google.india v8.runtimestats.browsing_desktop_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980167679158872496

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5863383477256192


| 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 Speed>Bisection.  Thank you!

Comment 6 by u...@chromium.org, May 12 2017

Labels: Performance-Sheriff-V8
Project Member

Comment 7 by sheriffbot@chromium.org, Jul 17 2017

Labels: Hotlist-Google

Comment 8 by u...@chromium.org, Jul 24 2017

Status: WontFix (was: Assigned)
The bisect bot cannot reproduce the regression.

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