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Issue 725001 link

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Issue metadata

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



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33.3% regression in v8.runtimestats.browsing_mobile at 473381:473422

Project Member Reported by jochen@chromium.org, May 22 2017

Issue description

See the link to graphs below.
 

Comment 1 by jochen@chromium.org, May 22 2017

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=725001

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgutHVuAoM


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

android-nexus5
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, May 22 2017


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

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : v8-gc-incremental-step_sum/browse_chrome/browse_chrome_newtab

Revision             Result                  N
chromium@473380      512.703 +- 416.777      19      good
chromium@473422      505.65 +- 272.713       21      bad

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

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978901562956190656

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5790458388676608


| 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!
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, May 22 2017


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

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : v8-gc-incremental-step_sum/browse_chrome/browse_chrome_newtab

Revision             Result                  N
chromium@473380      536.385 +- 99.9102      17      good
chromium@473422      505.152 +- 122.623      15      bad

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

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8978891780104578032

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5790458388676608


| 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 jochen@chromium.org, May 23 2017

Status: WontFix (was: Assigned)

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