diskresultstesting Xen HVM domU 4.2.amazon testing on Ubuntu 14.04 via the Phoronix Test Suite. diskresultstestinguniquename: Processor: Intel Xeon E5-2670 v2 @ 2.49GHz (4 Cores), Motherboard: Xen HVM domU, Chipset: Intel 440FX- 82441FX PMC, Memory: 15360MB, Disk: 8GB, Graphics: Cirrus Logic GD 5446 OS: Ubuntu 14.04, Kernel: 3.13.0-48-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, System Layer: Xen HVM domU 4.2.amazon Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better diskresultstestinguniquename . 9831.84 |======================================= Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better diskresultstestinguniquename . 7.08 |========================================== Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better diskresultstestinguniquename . 6990.34 |======================================= Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better diskresultstestinguniquename . 10.59 |=========================================