brendan at mozilla.com
Tue Feb 5 17:55:46 PST 2013
David Bruant wrote:
> About the performance argument, I think a performance argument can
> only be made in comparison with what we have and not in absolute terms.
Agreed, and I wrote taking that into account.
> What's at stake with notification proxies is getting rid of invariant
> checks . For some applications, the cost of invariant check is too
> much too.
Too much for what applications, based on what measure?
See Sam's followup with paper reference. Allocation is always costlier
than JIT-optimized hidden-class-indexed fast paths, summing direct and
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