m1 Xen 3.4.3.amazon Hypervisor testing on Ubuntu 14.04 via the Phoronix Test Suite. instance5: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (1 Core), Memory: 588MB, Disk: 99GB 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 instance5b: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (1 Core), Memory: 588MB, Disk: 99GB 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 instance5c: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (1 Core), Memory: 588MB, Disk: 99GB 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 instance5d: Processor: Intel Xeon E5-2650 0 @ 1.80GHz (1 Core), Memory: 588MB, Disk: 99GB OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Compiler: GCC 4.8, File-System: ext4, System Layer: Xen 3.4.3.amazon Hypervisor Gzip Compression 2GB File Compression Seconds < Lower Is Better instance5 .. 133.56 |=========================================== instance5b . 143.72 |============================================== instance5c . 132.96 |========================================== instance5d . 181.54 |==========================================================