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Issue 733230 link

Starred by 2 users

Issue metadata

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



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3.6%-40.7% regression in v8.runtimestats.browsing_mobile_classic at 475248:475536

Project Member Reported by tebbi@chromium.org, Jun 14 2017

Issue description

See the link to graphs below.
 

Comment 1 by tebbi@chromium.org, Jun 14 2017

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=733230

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxuSIpwsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxoO9igkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghqW17QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghqO85wgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxti2vAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxvbcswoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsanrAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsD6ogoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghrPwtAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghv2MkggM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghsP3qwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghvCy4gkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDg5siztwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghp_FswsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghtbr8goM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgppfSoAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxoGo-QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsTNuAoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghtWi_QkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghtWi_QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghoybugsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghu-d1QoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxpaP2wkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxtWOvwoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghuOAsQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxrGlrgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxuintwkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxtq3pgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghsOg5QgM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghpGP5wsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxqGrtAkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpqPppgsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxtjdsgkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghu_J6AoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxuqqugkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgpoHtrgoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghsDlpQkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxvLLpAsM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghtnTvQoM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDgxsD6ogkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDghtWivQoM


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

android-nexus5
android-nexus5X
android-nexus6
android-nexus7v2
android-webview-nexus5X
android-webview-nexus6
chromium-rel-mac-retina
chromium-rel-mac11
chromium-rel-mac11-pro
chromium-rel-mac12-mini-8gb
chromium-rel-win10
chromium-rel-win7-dual
chromium-rel-win7-gpu-ati
chromium-rel-win7-gpu-intel
chromium-rel-win7-gpu-nvidia
chromium-rel-win8-dual
linux-release
Owner: tebbi@chromium.org
Status: Assigned (was: Untriaged)
Assigning to performance sheriff.
Project Member

Comment 5 by 42576172...@developer.gserviceaccount.com, Jun 17 2017


=== BISECT JOB RESULTS ===
Bisect failed for unknown reasons

Please contact the team (see below) and report the error.


Bisect Details
  Configuration: android_webview_arm64_aosp_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile_classic
  Metric       : Optimize:duration_avg/browse_media/browse_media_facebook_photos


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.media.facebook.photos v8.runtimestats.browsing_mobile_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8976623080747730288

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5234124823986176


| 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 tebbi@chromium.org, Jun 18 2017

Status: WontFix (was: Assigned)
Affects classic V8 configuration only.

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