1.45% regression on misc-typedobj-splay-typedobj on April 30h, 2015

RESOLVED WONTFIX

Status

()

Core
JavaScript Engine: JIT
RESOLVED WONTFIX
3 years ago
3 years ago

People

(Reporter: h4writer, Unassigned)

Tracking

Firefox Tracking Flags

(Not tracked)

Details

(Reporter)

Description

3 years ago
AWFY detected a regression/improvement on:
- slave: Mac OS X 10.10 32-bit (Mac Pro, shell)
- mode: Ion

Regression(s)/Improvement(s):
- misc: typedobj-splay-typedobj: 1.45% (regression)

Recorded range:
- http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=e158ed184326&tochange=bcbd4118f341

More details: http://arewefastyet.com/regressions/#/regression/1456115
(Reporter)

Comment 1

3 years ago
Seems related to one of your patches. Is there something actionable to fix this regression?
Flags: needinfo?(terrence)
Not really? At least, I don't think it's worth fixing if we don't see any performance change elsewhere -- with that small a change I'd guess it's probably just perturbed alignment. I have some other patches in this area which are just as likely to put it back, so we'll see after those land.
Flags: needinfo?(terrence)
(Reporter)

Comment 3

3 years ago
Check.
Status: NEW → RESOLVED
Last Resolved: 3 years ago
Resolution: --- → WONTFIX
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