tiobench-small4-32-16-second Xen 3.4.3.amazon Hypervisor testing on Ubuntu 14.04 via the Phoronix Test Suite. tiob2: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (1 Core), Memory: 2048MB, Disk: 8GB, Graphics: AMD Radeon HD 6570 OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), OpenGL: 1.4, Compiler: GCC 4.8, File-System: ext4, System Layer: Xen 3.4.3.amazon Hypervisor Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better tiob2 . 267.96 |=============================================================== Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better tiob2 . 4.01 |================================================================= Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better tiob2 . 208.93 |=============================================================== Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 32MB - Thread Count: 16 MB/s > Higher Is Better tiob2 . 5.67 |=================================================================