ac100 team mailing list archive

[Marc Dietrich <Marc.Dietrich@xxxxxxxxxxxxxxxxxxxxxxxx>]

Hi Jani,

Am Montag 26 September 2011, 13:21:30 schrieb Jani Monoses:
> What do you get when running
> 
> sudo time dd if=/dev/mmcblk0 of=/dev/null bs=4M count=1024

people should use the iflag=direct to get reliable (without caching) 
results, e.g. 

sudo dd if=/dev/mmcblk0 of=/dev/null iflag=direct bs=4M count=64

gives

268435456 Bytes (268 MB) kopiert, 10,2791 s, 26,1 MB/s (+/- 0.5 MB/s)

same for 10 different tries (Toshiba eMMC, 10V)

Marc