compress-t02 Xen 4.4.0-xs86778 Hypervisor testing on Ubuntu 14.04 via the Phoronix Test Suite. Ubuntu 14.04 PV on XenServer: Processor: Intel Xeon X5650 @ 2.67GHz (4 Cores), Memory: 4096MB, Disk: 7GB OS: Ubuntu 14.04, Kernel: 3.13.0-32-generic (x86_64), Compiler: GCC 4.8.2, File-System: ext4, System Layer: Xen 4.4.0-xs86778 Hypervisor 7-Zip Compression 9.20.1 Compress Speed Test MIPS > Higher Is Better Ubuntu 14.04 PV on XenServer . 9089 |========================================== Parallel BZIP2 Compression 1.1.6 256MB File Compression Seconds < Lower Is Better Ubuntu 14.04 PV on XenServer . 13.52 |=========================================