vbram Oracle VirtualBox testing on Ubuntu 16.04 via the Phoronix Test Suite. vbram: Processor: Intel Xeon X5670 @ 2.93GHz (1 Core), Motherboard: Oracle VirtualBox v1.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 488MB, Disk: 161GB VBOX HDD, Graphics: InnoTek VirtualBox, Audio: Intel 82801AA AC 97 Audio, Monitor: VBOX monitor, Network: Intel 82540EM Gigabit OS: Ubuntu 16.04, Kernel: 4.4.0-101-generic (x86_64), Display Driver: modesetting 1.18.4, Compiler: GCC 5.4.0 20160609, File-System: ext4, Screen Resolution: 800x600, System Layer: Oracle VirtualBox RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer MB/s > Higher Is Better vbram . 3991.95 |============================================================== RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer MB/s > Higher Is Better vbram . 3469.91 |============================================================== RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer MB/s > Higher Is Better vbram . 3453.77 |============================================================== RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer MB/s > Higher Is Better vbram . 3527.53 |============================================================== RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer MB/s > Higher Is Better vbram . 3208.39 |==============================================================