manolis13084 Xen 4.2.amazon Hypervisor testing on Ubuntu 14.04 via the Phoronix Test Suite. bzip2: Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (1 Core), Memory: 4096MB, Disk: 30GB OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Compiler: GCC 4.8, File-System: ext4, System Layer: Xen 4.2.amazon Hypervisor tiff: Processor: Intel Xeon E5-2670 v2 @ 2.50GHz (1 Core), Memory: 4096MB, Disk: 30GB OS: Ubuntu 14.04, Kernel: 3.13.0-24-generic (x86_64), Compiler: GCC 4.8, File-System: ext4, System Layer: Xen 4.2.amazon Hypervisor System BZIP2 Decompression Phoronix Test Suite v4.8.3 Seconds < Lower Is Better bzip2 . 28.59 |================================================================ System Libtiff Decompression Phoronix Test Suite v4.8.3 ms < Lower Is Better tiff . 24.31 |=================================================================