test VirtualBox testing on Ubuntu 12.04 via the Phoronix Test Suite. test01: Processor: AMD Athlon II X3 440 @ 2.91GHz (1 Core), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 32GB VBOX HDD, Graphics: InnoTek VirtualBox, Network: Intel 82540EM Gigabit OS: Ubuntu 12.04, Kernel: 3.8.0-34-generic (i686), Desktop: Unity 2D 5.20.0, Display Server: X Server 1.13.3, Display Driver: vesa 2.3.2, Compiler: GCC 4.6, File-System: ecryptfs, Screen Resolution: 1024x768, System Layer: VirtualBox C-Ray 1.1 Total Time Seconds < Lower Is Better test01 . 822.80 |============================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better test01 . 5638.76 |============================================================= RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point MB/s > Higher Is Better test01 . 5932.01 |============================================================= PostMark 1.51 Disk Transaction Performance TPS > Higher Is Better test01 . 146 |=================================================================