[CentOS] Recompiling source rpms for i386, i686 and x86_64 on the same box?

On Thu, 13 Jan 2011, Nico Kadel-Garcia wrote:

> That is going nto be unnecessarily slow. If you can run mock on the
> Xen server itself, you'll get a noticeable speed-up, especially with
> large packages like the kernel and Xorg and gimp and Samba.

Roughly what sort of performance hit do you see with something like this with
Xen with virtio?

jh