hdparm-readlog Unknown testing on Ubuntu 14.10 via the Phoronix Test Suite. hdparm-read: Processor: Unknown (1 Core), Memory: 1024MB, Disk: 54GB QEMU HDD, Network: Red Hat Virtio device OS: Ubuntu 14.10, Kernel: 3.15.0-5-generic (ppc64le), Compiler: GCC 4.8.3, File-System: ext4 hdparm Timed Disk Reads Disk To Read: /dev/sda MB/s > Higher Is Better hdparm-read . 73.53 |========================================================== hdparm Timed Disk Reads Disk To Read: /dev/sda1 MB/s > Higher Is Better hdparm-read . 266.60 |========================================================= hdparm Timed Disk Reads Disk To Read: /dev/sda2 MB/s > Higher Is Better hdparm-read . 62.14 |========================================================== hdparm Timed Disk Reads Disk To Read: /dev/sda3 MB/s > Higher Is Better hdparm-read . 485.83 |=========================================================