[Beowulf] Win64 Clusters!!!!!!!!!!!!
greg.lindahl at qlogic.com
Mon Apr 9 02:44:43 EDT 2007
On Fri, Apr 06, 2007 at 04:57:18PM -0700, Jon Forrest wrote:
> For apps that
> don't need the extra address space, the benefits of
> the additional registers in x86-64 are nearly undone
> by the need to move more bits around,
Man, good thing you noticed. We'll have to change the default on our
compiler, and re-run all those benchmarks in 32-bit mode. I wonder
why nobody ever noticed before?
Beowulf mailing list, Beowulf at beowulf.org
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
More information about the Beowulf