vm VirtualBox testing on Ubuntu 12.04 via the Phoronix Test Suite. vm-base: Processor: AMD Phenom II X3 720 @ 2.69GHz (2 Cores), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 43GB VBOX HDD, Graphics: InnoTek VirtualBox, Network: Intel 82540EM Gigabit OS: Ubuntu 12.04, Kernel: 3.8.13.13-rtai+ (i686), Display Driver: innotek, Compiler: GCC 4.6, File-System: ext4, System Layer: VirtualBox Timed Linux Kernel Compilation 3.1 Time To Compile Seconds < Lower Is Better vm-base . 327.12 |=============================================================