Nonportable code in C++ support
mw_triad at users.sourceforge.net
Wed Feb 20 16:33:24 UTC 2008
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.
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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