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Issue 714011 link

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Issue metadata

Status: WontFix
Owner:
Last visit > 30 days ago
Closed: Apr 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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24.7% regression in v8.runtimestats.browsing_mobile_classic at 462505:462541

Project Member Reported by hpayer@google.com, Apr 21 2017

Issue description

See the link to graphs below.
 

Comment 1 by hpayer@google.com, Apr 21 2017

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=714011

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_K3mpQsM


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

android-webview-nexus5X
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 23 2017


=== BISECT JOB RESULTS ===
NO Perf regression found, tests failed to produce values

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile_classic
  Metric       : v8-gc-scavenger_sum/browse_social/browse_social_twitter


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.social.twitter v8.runtimestats.browsing_mobile_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981726957037280880

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6121105858756608


| 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 hpayer@chromium.org, Apr 24 2017

Status: WontFix (was: Assigned)
Seems to trigger one more scavenge. Not an issue.
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Apr 24 2017


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

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile_classic
  Metric       : v8-gc-scavenger_sum/browse_social/browse_social_twitter

Revision             Result                  N
chromium@462504      44.2689 +- 8.79751      21      good
chromium@462541      44.398 +- 22.9422       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.social.twitter v8.runtimestats.browsing_mobile_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981562265436742080

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6121105858756608


| 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 8 by 42576172...@developer.gserviceaccount.com, Apr 26 2017


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

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile_classic
  Metric       : v8-gc-scavenger_sum/browse_social/browse_social_twitter

Revision             Result                  N
chromium@462504      44.2689 +- 8.79751      21      good
chromium@462541      44.398 +- 22.9422       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.social.twitter v8.runtimestats.browsing_mobile_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981306521091552288

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6121105858756608


| 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!

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