05testaiostress 2 x Common KVM testing with a Bochs and Cirrus Logic GD 5446 on Ubuntu 12.04 via the Phoronix Test Suite. cachewriteback: Processor: 2 x Common KVM @ 3.49GHz (4 Cores), Motherboard: Bochs, Chipset: Intel 440FX- 82441FX PMC, Memory: 1280MB, Disk: 10GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 12.04, Kernel: 3.8.0-35-generic (x86_64), Display Driver: cirrus, Compiler: GCC 4.6, File-System: ext4 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better cachewriteback . 735.36 |======================================================