small_ramspeed KVM testing on CentOS Linux 7 via the Phoronix Test Suite. Intel Xeon E312xx - - OpenStack Foundation Nova: Processor: Intel Xeon E312xx @ 2.60GHz (1 Core), Motherboard: OpenStack Foundation Nova v2014.2.3, Memory: 2048MB, Disk: 20GB OS: CentOS Linux 7, Kernel: 3.10.0-229.14.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.3 20140911, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 9031.74 |=================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 8523.47 |=================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 8637.55 |=================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 8902.18 |=================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 8783.35 |=================== RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 8193.45 |=================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 6234.60 |=================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 6299.37 |=================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 8007.54 |=================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better Intel Xeon E312xx - - OpenStack Foundation Nova . 7206.08 |===================