second-run Intel Xeon E5-2407 0 testing with a Bochs and Cirrus Logic GD 5446 on Debian 7.4 via the Phoronix Test Suite. nobarrier-noop: Processor: Intel Xeon E5-2407 0 @ 2.20GHz (2 Cores), Motherboard: Bochs, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2048 MB RAM, Disk: 10GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Debian 7.4, Kernel: 3.2.0-4-amd64 (x86_64), Compiler: GCC 4.7, File-System: ext4 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better nobarrier-noop . 39.29 |=======================================================