pub-ramspeed Xen 4.1.5 Hypervisor testing on CentOS 6.7 via the Phoronix Test Suite. Intel Xeon E5-2650 v2 - - : Processor: Intel Xeon E5-2650 v2 @ 2.60GHz (2 Cores), Memory: 1024MB, Disk: 25GB OS: CentOS 6.7, Kernel: 2.6.32-573.22.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext3, System Layer: Xen 4.1.5 Hypervisor RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better Intel Xeon E5-2650 v2 - - . 18331.81 |======================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better Intel Xeon E5-2650 v2 - - . 15431.08 |=======================================