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Issue 706304 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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79.4% regression in v8.browsing_mobile at 458998:459014

Project Member Reported by ulan@google.com, Mar 29 2017

Issue description

See the link to graphs below.
 

Comment 1 by ulan@google.com, Mar 29 2017

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=706304

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgrPvz7wgM


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

android-webview-nexus6

Comment 3 by u...@chromium.org, Mar 29 2017

Cc: -ulan@google.com u...@chromium.org
Owner: u...@chromium.org
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Mar 29 2017


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

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : v8.browsing_mobile
  Metric       : v8-gc-total_max/browse_news/browse_news_washingtonpost

Revision             Result                  N
chromium@458997      19.5876 +- 20.3248      21      good
chromium@459014      20.821 +- 10.2822       21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.washingtonpost v8.browsing_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983804522658593664

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6174978057175040


| 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 5 by u...@chromium.org, May 12 2017

Labels: Performance-Sheriff-V8
Project Member

Comment 6 by sheriffbot@chromium.org, Jul 21 2017

Labels: Hotlist-Google
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Jul 26 2017


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

Bisect Details
  Configuration: android_webview_nexus6_aosp_perf_bisect
  Benchmark    : v8.browsing_mobile
  Metric       : v8-gc-total_max/browse_news/browse_news_washingtonpost

Revision             Result                  N
chromium@458997      21.1056 +- 15.0158      21      good
chromium@459014      19.1187 +- 10.3609      21      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.washingtonpost v8.browsing_mobile

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

Debug information about this bisect:
  https://chromeperf.appspot.com/buildbucket_job_status/8973097577957033888


For feedback, file a bug with component Speed>Bisection

Comment 9 by u...@chromium.org, Jul 26 2017

Status: WontFix (was: Untriaged)
Closing as not reproducible.

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