vboxvideo is a display driver. The vboxvideo has been tested via the Phoronix Test Suite in the configurations listed below.
c-ray.out - Tests on Ubuntu 10.04, Intel Xeon X3430, InnoTek VirtualBox, innotek VirtualBox
compress - Tests on Ubuntu 10.04, AMD Phenom II X4 965, InnoTek VirtualBox, Oracle VirtualBox
abccc - Tests on Ubuntu 10.04, Intel Core i7 870, InnoTek VirtualBox, innotek VirtualBox
apa4 - Tests on Ubuntu 10.10, Intel Core i5-2430M, InnoTek VirtualBox
anon-10123-882-20983 - Tests on Ubuntu 10.10, Intel Core i5-2430M, InnoTek VirtualBox
anon-11468-3116-22953 - Tests on Ubuntu 10.10, Intel Core i5-2430M, InnoTek VirtualBox
anon-31536-24184-5792 - Tests on Ubuntu 10.10, Intel Core i5-2430M, InnoTek VirtualBox
anon-15217-17929-14342 - Tests on Ubuntu 10.10, Intel Core i5-2430M, InnoTek VirtualBox
plutopippo - Tests on Ubuntu 10.10, Intel Core i5 M 430, InnoTek VirtualBox
iozone_results - Tests on Ubuntu 10.10, Intel Core 2 6420, InnoTek VirtualBox
iozone_results - Tests on Ubuntu 10.10, Intel Core 2 6420, InnoTek VirtualBox
iozone_results - Tests on Ubuntu 10.10, Intel Core 2 6420, InnoTek VirtualBox
stream_test - Tests on Ubuntu 10.10, Intel Core i7-2720QM, InnoTek VirtualBox, innotek VirtualBox
sqltest - Tests on Ubuntu 10.04, Intel Xeon X3450, InnoTek VirtualBox, innotek VirtualBox