high performance filesystem on squid

["Dave" <dmehler26@xxxxxxxxxx>]

Hello,
   I'm looking for the highest performance possible out of freebsd and 
squid. I've got a box with scsi disks that i want to work the best. I've 
heard of xfs and reiserfs, but believe those are linux only? Right now in my 
current setup i'm running it on ufs2 with softupdates, i'd like to know if 
this is the best or if there's a better way to do things? This will be on a 
freebsd 6.2 box.
Thanks.
Dave.