memory02 Xen 4.1.5 Hypervisor testing on Debian 7.6 via the Phoronix Test Suite. Intel Xeon E7- 2870: Processor: Intel Xeon E7- 2870 @ 2.40GHz (2 Cores), Memory: 4096MB, Disk: 19GB OS: Debian 7.6, Kernel: 3.2.0-4-amd64 (x86_64), Compiler: GCC 4.7.2, File-System: ext4, System Layer: Xen 4.1.5 Hypervisor RAMspeed SMP 3.5.0 Integer Add MB/s > Higher Is Better Intel Xeon E7- 2870 . 10117.65 |=============================================== RAMspeed SMP 3.5.0 Integer Copy MB/s > Higher Is Better Intel Xeon E7- 2870 . 8974.53 |================================================ RAMspeed SMP 3.5.0 Integer Scale MB/s > Higher Is Better Intel Xeon E7- 2870 . 8625.54 |================================================ RAMspeed SMP 3.5.0 Floating-Point Add MB/s > Higher Is Better Intel Xeon E7- 2870 . 10079.74 |=============================================== Stream 2013-01-17 Add MB/s > Higher Is Better Intel Xeon E7- 2870 . 10416.79 |=============================================== Stream 2013-01-17 Copy MB/s > Higher Is Better Intel Xeon E7- 2870 . 9232.37 |================================================ Stream 2013-01-17 Scale MB/s > Higher Is Better Intel Xeon E7- 2870 . 9011.17 |================================================ CacheBench Read Cache MB/s > Higher Is Better Intel Xeon E7- 2870 . 1826.70 |================================================ CacheBench Write Cache MB/s > Higher Is Better Intel Xeon E7- 2870 . 8856.79 |================================================