aiostress Oracle VirtualBox testing on Ubuntu 16.04 via the Phoronix Test Suite. aiostress: Processor: Intel Core i5-5257U @ 2.70GHz (1 Core), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 2048MB, Disk: 9GB VBOX HDD, Graphics: InnoTek VirtualBox, Audio: Intel 82801AA AC 97 Audio, Monitor: VBOX monitor, Network: Intel 82540EM Gigabit OS: Ubuntu 16.04, Kernel: 4.4.0-31-generic (x86_64), Desktop: Unity 7.4.0, Display Server: X Server 1.18.3, Display Driver: modesetting 1.18.3, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 1280x669, System Layer: Oracle VirtualBox AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better aiostress . 214.71 |===========================================================