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Thread: Re: Nonportable code in C++ support




Re: Nonportable code in C++ support
country flaguser name
United States
2008-02-20 10:33:24
Kuba Ober wrote:
> Are those tight loops realistic?

No, but I don't see where either algorithm would have
noticeably 
different memory access characteristics, so it shouldn't
matter. In both 
instances, you have to fetch the pre-hashed pointer.

Honestly? I doubt that the difference would be noticeable.

It would be interesting to write a "full" test,
but I'm not sure I'd 
trust anything outside of an actual application (and then,
how do you 
test performance?  ), as a
realistic allocation pattern is needed.

-- 
Matthew
No animal should ever jump on the dining room furniture
unless 
absolutely certain he can hold his own in conversation --
Fran Lebowitz


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