test KVM testing on Ubuntu 16.04 via the Phoronix Test Suite. QEMU HDD: Processor: Intel Xeon @ 2.10GHz (1 Core), Motherboard: Hetzner vServer v20171111, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 2000 MB RAM QEMU, Disk: 20GB QEMU HDD, Graphics: EFI VGA, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-116-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 800x600, System Layer: KVM AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better QEMU HDD . 428.05 |============================================================