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Old 13th November 2008
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ephemera ephemera is offline
Knuth's homeboy
 
Join Date: Apr 2008
Posts: 537
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Quote:
Originally Posted by vermaden View Post
Its a pendrive mate
Quote:
Originally Posted by killasmurf86
Code:
ad0: 152627MB <SAMSUNG SP1604N TM100-30> at ata0-master UDMA33

killasmurf86 $ diskinfo -c -t /dev/ad0
/dev/ad0
512 # sectorsize
160041885696 # mediasize in bytes (149G)
312581808 # mediasize in sectors
310101 # Cylinders according to firmware.
16 # Heads according to firmware.
63 # Sectors according to firmware.
ad:S013J10Y333525 # Disk ident.

I/O command overhead:
time to read 10MB block 0.397548 sec = 0.019 msec/sector
time to read 20480 sectors 2.393213 sec = 0.117 msec/sector
calculated command overhead = 0.097 msec/sector

Seek times:
Full stroke: 250 iter in 5.550619 sec = 22.202 msec
Half stroke: 250 iter in 3.911959 sec = 15.648 msec
Quarter stroke: 500 iter in 6.194812 sec = 12.390 msec
Short forward: 400 iter in 2.468873 sec = 6.172 msec
Short backward: 400 iter in 1.654048 sec = 4.135 msec
Seq outer: 2048 iter in 0.267607 sec = 0.131 msec
Seq inner: 2048 iter in 0.283663 sec = 0.139 msec
Transfer rates:
outside: 102400 kbytes in 3.457052 sec = 29621 kbytes/sec
middle: 102400 kbytes in 3.437947 sec = 29785 kbytes/sec
inside: 102400 kbytes in 3.399791 sec = 30119 kbytes/sec
:-)
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