On 9.10 (kernel 2.6.31-14-generic) I get better values but still big difference
r...@ubuntu:/home/ubuntu# hdparm -t /dev/sda /dev/sda: Timing buffered disk reads: 360 MB in 3.01 seconds = 119.47 MB/sec r...@ubuntu:/home/ubuntu# hdparm -t --direct /dev/sda /dev/sda: Timing O_DIRECT disk reads: 604 MB in 3.00 seconds = 201.30 MB/sec -- Slow disk read performance https://bugs.launchpad.net/bugs/575722 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
