gistfile1.txt

[vincent@freebsd ~]$ sudo diskinfo -t /dev/ada1
/dev/ada1
	512         	# sectorsize
	82348277760 	# mediasize in bytes (76G)
	160836480   	# mediasize in sectors
	0           	# stripesize
	0           	# stripeoffset
	159560      	# Cylinders according to firmware.
	16          	# Heads according to firmware.
	63          	# Sectors according to firmware.
	PVC100Z1S0UX9J	# Disk ident.

Seek times:
	Full stroke:	  250 iter in   7.664717 sec =   30.659 msec
	Half stroke:	  250 iter in   5.594448 sec =   22.378 msec
	Quarter stroke:	  500 iter in   8.505411 sec =   17.011 msec
	Short forward:	  400 iter in   1.417214 sec =    3.543 msec
	Short backward:	  400 iter in   2.305694 sec =    5.764 msec
	Seq outer:	 2048 iter in   0.554702 sec =    0.271 msec
	Seq inner:	 2048 iter in   0.386619 sec =    0.189 msec
Transfer rates:
	outside:       102400 kbytes in 120.495991 sec =      850 kbytes/sec
	middle:        102400 kbytes in   1.674182 sec =    61164 kbytes/sec
	inside:        102400 kbytes in   2.847065 sec =    35967 kbytes/sec