On Fri, Jul 29, 2005 at 09:41:09AM -0600, Christopher Friesen ([EMAIL
PROTECTED]) wrote:
> Evgeniy Polyakov wrote:
> >Couple of numbers...
> >Remapping of the physical page took about 25-50% less time than 1500
> >bytes copying using memcpy().
>
> Presumably as packet size decreases, at some point the memcpy() becomes
> cheaper. With your hardware, where is this crossover point?
At least 1000 bytes copying take more than 8000 usec (> 5.5 times) on fresh
system,
500 bytes take about the same (even a bit smaller) as remapping.
> Chris
--
Evgeniy Polyakov
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