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- Subject: Re: LuaJIT - Is ffi.alloca possible?
- From: Florian Weimer <fw@...>
- Date: Tue, 29 Mar 2011 20:24:06 +0200
* Mike Pall:
>> I already have workaround for overallocating arguments, by simply
>> keeping "global" copies, either outside, or as closures.
>
> Well, the Java guys have been doing this for years. Recent JVMs do
> escape analysis. But from what I hear, this is not such a big win,
> except for trivial examples.
And the focus is on lock elision and scalar replacement of aggregates,
not so much at the allocation overhead itself.
