pts-aio-stress-result VirtualBox testing on Ubuntu 14.04 via the Phoronix Test Suite. VBOX HDD: Processor: Intel Core i7-3720QM @ 2.60GHz (1 Core), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 2048MB, Disk: 21GB VBOX HDD, Graphics: InnoTek VirtualBox, Audio: Intel 82801AA AC 97 Audio, Network: Intel 82540EM Gigabit OS: Ubuntu 14.04, Kernel: 4.2.0-27-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4, Screen Resolution: 640x480, System Layer: VirtualBox AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better VBOX HDD . 203.18 |============================================================ VBOX HDD . 197.48 |==========================================================