Created attachment 651921 [details] [diff] [review]
Bug 719114 comment 35 has more discussion of this. I'm uncertain whether this would reduce crash volume. However, I think the risk of the doing extra compartment GCs probably outweighs the rewards, which I think are mostly for people with many tabs open.
Comment on attachment 651921 [details] [diff] [review]
[Approval Request Comment]
Bug caused by (feature/regressing bug #): 716014
User impact if declined: Possible increase in GC crashes.
Testing completed (on m-c, etc.): On m-c and aurora.
Risk to taking this patch (and alternatives if risky): Low, since this was disabled through part of aurora.
String or UUID changes made by this patch: None
(In reply to Bill McCloskey (:billm) from comment #2)
Do we want to do the same for Beta 16?
(In reply to Alex Keybl [:akeybl] from comment #3)
> (In reply to Bill McCloskey (:billm) from comment #2)
> > https://hg.mozilla.org/releases/mozilla-beta/rev/65cd4f678ab0
> Do we want to do the same for Beta 16?
It's already disabled in everything beyond 15.