ucloud 2 x Intel Xeon E312xx (Sandy Bridge) testing with a Red Hat KVM (Bochs BIOS) and Cirrus Logic GD 5446 on CentOS 6.5 via the Phoronix Test Suite. test: Processor: 2 x Intel Xeon E312xx (Sandy Bridge) @ 2.39GHz (2 Cores), Motherboard: Red Hat KVM (Bochs BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 2048MB, Disk: 20GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: CentOS 6.5, Kernel: 2.6.32-696.18.7.1.el6.ucloud.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4 2 x Intel Xeon E312xx (Sandy Bridge) - Cirrus Logic: Processor: 2 x Intel Xeon E312xx (Sandy Bridge) @ 2.39GHz (2 Cores), Motherboard: Red Hat KVM (Bochs BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 2048MB, Disk: 20GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: CentOS 6.5, Kernel: 2.6.32-696.18.7.1.el6.ucloud.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better test ................................................ 41.87 |================== 2 x Intel Xeon E312xx (Sandy Bridge) - Cirrus Logic . 34.81 |=============== Gzip Compression 2GB File Compression Seconds < Lower Is Better test . 28.13 |=================================================================