/dev/sda:
 Timing cached reads:   1496 MB in  2.00 seconds = 746.49 MB/sec
 Timing buffered disk reads:  104 MB in  3.01 seconds =  34.57 MB/sec

/dev/hda:
 Timing cached reads:   1464 MB in  2.00 seconds = 731.52 MB/sec
 Timing buffered disk reads:  116 MB in  3.03 seconds =  38.31 MB/sec