dummy 2 x Intel Xeon E312xx (Sandy Bridge) testing with a OpenStack Foundation Nova v2014.2.3 and Cirrus Logic GD 5446 on Ubuntu 14.04 via the Phoronix Test Suite. dummy: Processor: 2 x Intel Xeon E312xx (Sandy Bridge) @ 2.60GHz (2 Cores), Motherboard: OpenStack Foundation Nova v2014.2.3, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 40GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 14.04, Kernel: 3.13.0-53-generic (x86_64), Compiler: GCC 4.8, File-System: ext4 Stream 2013-01-17 Type: Copy MB/s > Higher Is Better dummy . 16441.75 |============================================================= Stream 2013-01-17 Type: Scale MB/s > Higher Is Better dummy . 15952.22 |============================================================= Stream 2013-01-17 Type: Triad MB/s > Higher Is Better dummy . 18727.71 |============================================================= Stream 2013-01-17 Type: Add MB/s > Higher Is Better dummy . 18553.07 |=============================================================