> > For the record, the uncached integer copy took Just under 38 minutes.
> > Unbelievably painful.
>
> I actually meant copying cached data versus copying data not currently in cache
> rather than turning the cache off. The two tend not to be the same
Sorry..
Copying the same 4kb page 524288 times
mmx: 16 seconds
int: 2m 36 seconds
Seems extraordinarily high..
Should I be bencmarking against the memcpy() in lib/string.c,
or the one in include/asm/string.h ?
d.
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