gistfile1.txt

[vincent@freebsd ~]$ sudo diskinfo -t /dev/ada0
ada0
	512         	# sectorsize
	60022480896 	# mediasize in bytes (55G)
	117231408   	# mediasize in sectors
	0           	# stripesize
	0           	# stripeoffset
	116301      	# Cylinders according to firmware.
	16          	# Heads according to firmware.
	63          	# Sectors according to firmware.
	CVCV20420227060AGN	# Disk ident.

Seek times:
	Full stroke:	  250 iter in   0.010609 sec =    0.042 msec
	Half stroke:	  250 iter in   0.026237 sec =    0.105 msec
	Quarter stroke:	  500 iter in   0.046112 sec =    0.092 msec
	Short forward:	  400 iter in   0.025792 sec =    0.064 msec
	Short backward:	  400 iter in   0.028168 sec =    0.070 msec
	Seq outer:	 2048 iter in   0.132399 sec =    0.065 msec
	Seq inner:	 2048 iter in   0.126610 sec =    0.062 msec
Transfer rates:
	outside:       102400 kbytes in   0.275864 sec =   371197 kbytes/sec
	middle:        102400 kbytes in   0.287050 sec =   356732 kbytes/sec
	inside:        102400 kbytes in   0.304694 sec =   336075 kbytes/sec