Issue 714005 link

Starred by 1 user

Issue metadata

Status:	WontFix
Owner:	█ hpayer@chromium.org Last visit > 30 days ago
Closed:	Apr 2017
Cc:	█ hpayer@chromium.org
EstimatedDays:	----
NextAction:	----
OS:	----
Pri:	2
Type:	Bug-Regression
M-59

19.3%-47.9% regression in v8.runtimestats.browsing_mobile_classic at 462584:462739

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=714005

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg_JzDkAgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDggrzkoQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgvLLQrQkM


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

android-webview-nexus5X

Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, Apr 21 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981727073042826416

Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 22 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-phantom-handle-callback_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/8981727073042826416

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5874622517477376


| 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 4 by 42576172...@developer.gserviceaccount.com, Apr 22 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981570381372732416

Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Apr 24 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981441522994896432

Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Apr 24 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-phantom-handle-callback_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/8981570381372732416

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5874622517477376


| 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 7 by hpayer@chromium.org, Apr 25 2017

Status: WontFix (was: Assigned)

Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Apr 25 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981327209638887232

Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Apr 25 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-phantom-handle-callback_sum/browse_social/browse_social_twitter

Revision             Result                    N
chromium@462000      0.663048 +- 0.33387       21      good
chromium@463000      0.664333 +- 0.317992      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/8981441522994896432

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5865113862537216


| 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 10 by 42576172...@developer.gserviceaccount.com, Apr 25 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981318919500954864

Project Member

Comment 11 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.browsing_mobile
  Metric       : v8-gc-incremental-step_avg/browse_news/browse_news_reddit

Revision             Result                     N
chromium@462583      0.417869 +- 0.0869756      21      good
chromium@462739      0.41309 +- 0.11677         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.reddit v8.browsing_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981327209638887232

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5874622517477376


| 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 12 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-phantom-handle-callback_sum/browse_social/browse_social_twitter

Revision             Result                    N
chromium@462000      0.663048 +- 0.33387       21      good
chromium@463000      0.664333 +- 0.317992      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/8981318919500954864

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5865113862537216


| 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 13 by 42576172...@developer.gserviceaccount.com, Apr 27 2017

Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981129699877935920

Project Member

Comment 14 by 42576172...@developer.gserviceaccount.com, Apr 29 2017


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

Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : v8.browsing_mobile
  Metric       : v8-gc-incremental-step_avg/browse_news/browse_news_reddit

Revision             Result                    N
chromium@462000      0.663048 +- 0.33387       21      good
chromium@463000      0.664333 +- 0.317992      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.reddit v8.browsing_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8981129699877935920

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5865113862537216


| 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!

►

Issue 714005 link

Issue metadata

19.3%-47.9% regression in v8.runtimestats.browsing_mobile_classic at 462584:462739

Issue description

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

Comment 1 Deleted

Comment 2 by 42576172...@developer.gserviceaccount.com, Apr 21 2017

Comment 2 Deleted

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

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Comment 4 by 42576172...@developer.gserviceaccount.com, Apr 22 2017

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Comment 5 by 42576172...@developer.gserviceaccount.com, Apr 24 2017

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

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Comment 7 by hpayer@chromium.org, Apr 25 2017

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Comment 8 by 42576172...@developer.gserviceaccount.com, Apr 25 2017

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Comment 9 by 42576172...@developer.gserviceaccount.com, Apr 25 2017

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Comment 10 by 42576172...@developer.gserviceaccount.com, Apr 25 2017

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Comment 11 by 42576172...@developer.gserviceaccount.com, Apr 26 2017

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Comment 12 by 42576172...@developer.gserviceaccount.com, Apr 26 2017

Comment 12 Deleted

Comment 13 by 42576172...@developer.gserviceaccount.com, Apr 27 2017

Comment 13 Deleted

Comment 14 by 42576172...@developer.gserviceaccount.com, Apr 29 2017

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