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Issue 673285 link

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Issue metadata

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

Blocked on:
issue 672529
issue 676416



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44.3%-50.3% regression in v8.browsing_mobile_ignition at 437206:437233

Project Member Reported by leszeks@chromium.org, Dec 12 2016

Issue description

Bisecting
 
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Dec 12 2016


===== BISECT JOB RESULTS =====
Status: failed


=== Bisection aborted ===
The bisect was aborted because Infra Failure: Step('Working on revision chromium@437229,v8@93b87c89f2.install ChromePublic.apk') returned 2
Please contact the the team (see below) if you believe this is in error.

===== TESTED REVISIONS =====
Revision         Mean      Std Dev   N   Good?
chromium@437205  15818913  5622607   14  good
chromium@437219  16042560  6499678   21  good
chromium@437226  16083281  7816619   21  good
chromium@437228  14837978  2544695   6   good
chromium@437229  16196898  5185439   9   good
chromium@437230  21008220  3915646   6   bad
chromium@437233  19789390  15088557  14  bad

Bisect job ran on: android_one_perf_bisect
Bug ID: 673285

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.nytimes v8.browsing_mobile_ignition
Test Metric: memory:chrome:renderer_processes:reported_by_chrome:v8:effective_size_avg/browse_news/browse_news_nytimes
Relative Change: 25.10%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_one_perf_bisect/builds/1871
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8993482764654150816


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5865007470870528

| 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 Tests>AutoBisect.  Thank you!
Blockedon: 672529
 crbug.com/672529  for the ChromePublic.apk failure.
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Dec 16 2016


===== BISECT JOB RESULTS =====
Status: failed


=== Bisection aborted ===
The bisect was aborted because Bisect cannot identify a culprit: 
Please contact the the team (see below) if you believe this is in error.

===== TESTED REVISIONS =====
Revision                       Mean      Std Dev  N   Good?
chromium@437229                45383269  4589228  21  good
chromium@437229,v8@ebe9419228  45525751  4884714  21  unknown
chromium@437229,v8@ebb1aff1e6  46759427  7988569  21  bad
chromium@437229,v8@93b87c89f2  46857414  5927311  14  bad
chromium@437230                46795023  3443589  14  bad

Bisect job ran on: android_one_perf_bisect
Bug ID: 673285

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.nytimes system_health.memory_mobile
Test Metric: memory:chrome:all_processes:reported_by_os:system_memory:native_heap:proportional_resident_size_avg/browse_news/browse_news_nytimes
Relative Change: 3.11%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_one_perf_bisect/builds/1879
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8993101308769907936


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5862598849855488

| 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 Tests>AutoBisect.  Thank you!
Blockedon: 676416
Blocking on  crbug.com/676416  for failing to post to dashboard.
Status: WontFix (was: Assigned)
Not actionable.

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