The system of controlling CPUs in a virtual computer system in which virtual computers are operated by assigning CPU resources to a plurality of virtual computers (guest VMs) according to optional ratios aims at effectively utilizing actual CPUs with predetermined assignment ratios duly maintained even...http://www.google.de/patents/US5530860?utm_source=gb-gplus-sharePatent US5530860 - Virtual computer control system effectively using a CPU with predetermined assignment ratios of resources based on a first and second priority mechanism
