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Issue metadata

Status: Fixed
Owner:
Closed: Feb 2017
Cc:
EstimatedDays: ----
NextAction: ----
OS: Android , Mac
Pri: 1
Type: ----

Blocked on:
issue 686080



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v8.browsing_mobile_turbo failing on 6 builders

Project Member Reported by zh...@chromium.org, Jan 26 2017

Issue description

Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, Jan 26 2017


=== BISECT JOB RESULTS ===
NO Test failure found

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : v8.browsing_mobile_turbo
  Metric       : memory:chrome:renderer_processes:process_count_avg/browse_news/browse_news_cnn

Revision             Exit Code      N
chromium@446220      0 +- N/A       5      good
chromium@446252      0 +- N/A       5      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.news.cnn v8.browsing_mobile_turbo

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8989372026051916688

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5879214135312384


| 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!
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Jan 27 2017


=== BISECT JOB RESULTS ===
NO Test failure found

Bisect Details
  Configuration: android_nexus5_perf_bisect
  Benchmark    : v8.browsing_mobile_turbo
  Metric       : memory:chrome:renderer_processes:process_count_avg/memory:chrome:renderer_processes:process_count_avg

Revision             Exit Code      N
chromium@446232      0 +- N/A       5      good
chromium@446300      0 +- N/A       5      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 v8.browsing_mobile_turbo

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8989368681394935824

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5857041903517696


| 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!

Comment 5 by zh...@chromium.org, Jan 27 2017

Cc: simonhatch@chromium.org
Blockedon: 686080
Project Member

Comment 8 by 42576172...@developer.gserviceaccount.com, Jan 28 2017

Cc: rmcilroy@chromium.org
Owner: rmcilroy@chromium.org

=== Auto-CCing suspected CL author rmcilroy@chromium.org ===

Hi rmcilroy@chromium.org, the bisect results pointed to your CL, please take a look at the
results.


=== BISECT JOB RESULTS ===
Test failure found with culprit

Suspected Commit
  Author : rmcilroy
  Commit : 6d42c4504a2522e235975a0189c0bd90b6fde47f
  Date   : Wed Jan 25 22:41:57 2017
  Subject: [complier] Enable parallel eager inner function compilation with compiler dispatcher.

Bisect Details
  Configuration: android_nexus6_perf_bisect
  Benchmark    : v8.browsing_mobile_turbo
  Metric       : memory:chrome:renderer_processes:process_count_avg/browse_news/browse_news_cnn

Revision                           Exit Code      N
chromium@446220                    0 +- N/A       5      good
chromium@446236                    0 +- N/A       5      good
chromium@446237                    0 +- N/A       5      good
chromium@446237,v8@76e31da4f6      0 +- N/A       5      good
chromium@446237,v8@6d42c4504a      1 +- N/A       5      bad       <--
chromium@446237,v8@bc7eb04d92      1 +- N/A       5      bad
chromium@446238                    1 +- N/A       5      bad
chromium@446240                    1 +- N/A       5      bad
chromium@446244                    1 +- N/A       5      bad
chromium@446252                    1 +- N/A       5      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.news.cnn v8.browsing_mobile_turbo

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8989278053308170048

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5626776224530432


| 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!

Comment 9 by zh...@chromium.org, Jan 31 2017

Status: Assigned (was: Available)
rmcilroy, can you take a look?
This code went behind a flag quite soon after it landed. I can't see these tests failing on the bots any longer (although the links are really slow so I haven't checked them all). Please reopen if you are still seeing this.
Status: Fixed (was: Assigned)

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