Closed Bug 1136112 Opened 5 years ago Closed 5 years ago

15% regression on octane-splay on February 24th, 2015

Categories

(Core :: JavaScript: GC, defect)

defect
Not set

Tracking

()

RESOLVED FIXED

People

(Reporter: h4writer, Unassigned)

References

Details

There is a 15% regression on octane-splay:
http://arewefastyet.com/#machine=28&view=single&suite=octane&subtest=Splay&start=1424706212&end=1424780618

Bisecting blames:
The first bad revision is:
changeset:   230406:4d1ffad0a2fd
user:        Jon Coppeard <jcoppeard@mozilla.com>
date:        Tue Feb 24 09:40:02 2015 +0000
summary:     Bug 1133759 - Always shrink GC buffers at the end of a shrinking GC, even if we don't compact r=terrence
Depends on: 1133759
Flags: needinfo?(jcoppeard)
Backed out in the original bug.
Flags: needinfo?(jcoppeard)
Confirmed that brought the numbers back to what it was before.
Status: NEW → RESOLVED
Closed: 5 years ago
Resolution: --- → FIXED
You need to log in before you can comment on or make changes to this bug.