Aaron Bannert wrote:
> 
> > >BTW.. you do know that 64bit programs take a ~10% hit in performance
> > >don't you?
> 
> Why's this?

Because of various reasons.

Maybe the major of them, is the size of used memory:

Memory usage is higher, because of default sizes of various types,
alignments, etc.
I/O is heavier too, because swapping needs to write/read larger memory
areas.

In specific cases, the performance may be improved by using 64bit.
For example, in programs that heavily use "long long" arithmetic.

-- 
Eli Marmor
[EMAIL PROTECTED]
CTO, Founder
Netmask (El-Mar) Internet Technologies Ltd.
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