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Issue 796129 link

Starred by 0 users
Status: Untriaged
Owner: ----
Cc:
mlippautz@chromium.org
bmeu...@chromium.org
bbudge@chromium.org
v8-autoroll@chromium.org
█ jing....@intel.com
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.1%-4% regression in system_health.memory_desktop at 522374:522448

Project Member Reported by mlippautz@chromium.org, Dec 19 2017 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Dec 19 2017 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=796129

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=5ef3af055697a92a274a8f68e79a2ec06361d6e7ffc8aff4c48bb72a186601eb


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

chromium-rel-mac11-air
chromium-rel-mac11-pro
chromium-rel-mac12
linux-release
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Dec 19 2017

Cc: bmeu...@chromium.org bbudge@chromium.org v8-autoroll@chromium.org jing....@intel.com
Owner: v8-autoroll@chromium.org
Status: Assigned (was: Untriaged)
📍 Found significant differences after each of 2 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/1495e62e040000

[ia32][wasm] Add F32x4 Eq/Ne/Lt/Le
By jing.bao@intel.com · Thu Dec 07 01:48:15 2017
v8 @ 2995a890ac0e3d9a9d5473a9954db95a2a4a2412

Update V8 to version 6.5.15.
By v8-autoroll@chromium.org · Thu Dec 07 12:18:38 2017
chromium @ 2baa47adad4d62f09a73527cb2fa2b2bded3bfff

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

Comment 4 by mlippautz@chromium.org, Dec 19 2017

Owner: simonhatch@chromium.org
simonhatch: Pinpoint not progressing into autoroll. Is this a known issue?

Comment 5 by simonhatch@chromium.org, Dec 19 2017 

Filed https://github.com/catapult-project/catapult/issues/4129 for not descending into v8

Comment 6 by dtu@chromium.org, Dec 20 2017 

Looks like it entered the roll, but all the builds in the roll failed.

Comment 7 by benhenry@chromium.org, Aug 2

Components: Speed>Metrics>SystemHealthRegressions

Comment 8 by benhenry@chromium.org, Aug 2

Components: -Speed>Metrics>SystemHealthRegressions

Comment 9 by simonhatch@chromium.org, Oct 4

Owner: ----
Status: Available (was: Assigned)

Comment 10 by benhenry@google.com, Jan 11

Status: Untriaged (was: Available)
Available, but no owner or component? Please find a component, as no one will ever find this without one.
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