OpenELEC:~ # hdparm -T /dev/mmcblk0p2

/dev/mmcblk0p2:
 Timing cached reads:    80 MB in  2.04 seconds =  39.28 MB/sec
OpenELEC:~ # hdparm -T /dev/mmcblk0p2

/dev/mmcblk0p2:
 Timing cached reads:    94 MB in  2.01 seconds =  46.84 MB/sec
OpenELEC:~ # hdparm -T /dev/mmcblk0p2

/dev/mmcblk0p2:
 Timing cached reads:    92 MB in  2.01 seconds =  45.88 MB/sec