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Issue 836495 link

Starred by 2 users
Status: WontFix
Owner:
v8-autoroll@chromium.org
Closed: Jul 20
Cc:
jkummerow@chromium.org
█ briander...@chromium.org
neis@chromium.org
v8-autoroll@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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3.4%-4.3% regression in system_health.common_mobile at 551047:551136

Project Member Reported by briander...@chromium.org, Apr 24 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Apr 24 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=836495

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=ca3bf9dcaacefa4c930b5837b0ecd40eba99b90edacb3c3dfa8f7d38b9dcfcb8


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

android-nexus5
android-nexus7v2
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Apr 25 2018 

📍 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/11f81a49c40000

Comment 5 by sullivan@google.com, May 8 2018 

Trying a wider range/different device.
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, May 10 2018

Cc: neis@chromium.org v8-autoroll@chromium.org jkummerow@chromium.org
Owner: v8-autoroll@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/12e370b7c40000

[bigint] Allow BigInt(n) for n > MAX_SAFE_INTEGER by jkummerow@chromium.org
https://chromium.googlesource.com/v8/v8/+/207bb0371495041f4c144fe8f9a07627d5d0d31a

Update V8 to version 6.8.11. by v8-autoroll@chromium.org
https://chromium.googlesource.com/chromium/src/+/16d017e2a5ddb80a0fe1b03d68e356e5a6e9171b

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions

Comment 7 by sullivan@chromium.org, Jul 20

Status: WontFix (was: Assigned)
The build is broken during the regression. It's a small regression, so WontFix-ing.
►

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