wd0 at wdc0 drive 0: <WDC AC2340H>
wd0: using 16-sector 16-bit pio transfers, chs mode
wd0 325MB, 1010 cyl, 12 head, 55 sec, 512 bytes/sect x 666600 sectors

[1M]
	873813 bytes/second for writing the file
	896218 bytes/second for reading the file

[2M]
	870187 bytes/second for writing the file
	944663 bytes/second for reading the file

[4M]
	871996 bytes/second for writing the file
	936228 bytes/second for reading the file