test-aio description test aio-test: Processor: 2 x Intel Core (Haswell no TSX) @ 2.40GHz (2 Cores), Motherboard: OpenStack Foundation Nova v2014.2.4, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 8000 MB RAM QEMU, Disk: 43GB QEMU HDD, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-97-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, System Layer: KVM AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better aio-test . 809.84 |============================================================