Re: [CFT] faster athlon/duron memory copy implementation

Arjan van de Ven (arjanv@redhat.com)
Thu, 24 Oct 2002 15:11:49 -0400


On Thu, Oct 24, 2002 at 12:01:54PM -0700, erich@uruk.org wrote:
> The perfect peak performance of your setup, if the cache implements
> standard write-allocate behavior (the target cache line is read before it
> is written because the write logic doesn't know you're going to overwrite
> the whole line in cases like this), should be:

the point is to avoid the (in this case bad) write allocate...

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/