On Aug 7, 2005, at 5:24 AM, Brett Lymn wrote:

>
> Module Name: src
> Committed By: blymn
> Date: Sun Aug  7 12:24:30 UTC 2005
>
> Modified Files:
> src/sys/dev/scsipi: st.c
>
> Log Message:
> Gather statistics for tape drives.

I sure wish this patch hadn't been checked in.  Obviously the correct  
thing would have been to make a generic subsystem, rather than one  
that only works for st(4).

Either extending disk stats to also measure meaningful stuff for  
tapes, or making a generic tape stats framework.

-- thorpej