摘要 |
In a virtual machine system, a plurality of guest OSes are time-divisionally executed under virtual machine execution environments provided by a virtual machine monitor (VMM). The VMM specifies a group of guest OSes that intercommunicate with each other via a communication interface provided by the VMM. Then, the VMM sets a quantum in an execution schedule of each guest OS which are included in the plurality of guest OSes and included in the specified group of guest OSes shorter.
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