发明授权
US08191064B2 Method and device for scheduling true CPU resources for a virtual machine system
有权
为虚拟机系统调度真实CPU资源的方法和设备
- 专利标题： Method and device for scheduling true CPU resources for a virtual machine system
- 专利标题（中）： 为虚拟机系统调度真实CPU资源的方法和设备
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申请号： US12220626申请日： 2008-07-24
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公开(公告)号： US08191064B2公开(公告)日： 2012-05-29
- 发明人: Wei Song
- 申请人： Wei Song
- 申请人地址： CN Beijing
- 专利权人： Lenovo (Beijing) Limited
- 当前专利权人： Lenovo (Beijing) Limited
- 当前专利权人地址： CN Beijing
- 代理机构： Kinney & Lange, P.A.
- 优先权： CN200710119526 20070725
- 主分类号： G06F9/455
- IPC分类号： G06F9/455 ; G06F9/46
摘要：
A method and a device for scheduling true CPU resources for a virtual machine system are disclosed. In one aspect a virtual machine monitor (VMM) acquires information about loads on virtual CPUs (VCPUs), and the VMM assigns the true CPU resources based on the information about the loads on the VCPUs in such a manner that more true CPU resources are assigned to a VCPU with a higher load. With the method and device according to certain embodiments, it is possible to assign the true CPU resources based on the information about the loads on the VCPUs in such a manner that more true CPU resources are assigned to a VCPU with a higher load. Further, certain embodiments are implemented directly by the VMM irrespective of types of upper-level GOSs, and thus is versatile.
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