SCSI throughput monitor?

From: Joe Mildenberger (Joe.Mildenberger_at_triumf.ca)
Date: 07/11/03 

Date: Thu, 10 Jul 2003 15:59:09 -0700

I'm looking for a utility that can monitor the throughput
of a SCSI interface. Does such a thing exist?

                            Thanks in advance,
                                   Joe