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公开(公告)号:US20120278800A1
公开(公告)日:2012-11-01
申请号:US13095671
申请日:2011-04-27
申请人: Andrew Nicholas , Rene Antonio Vega , Shuvabrata Ganguly , Ellsworth Davis Walker , Manish Chablani
发明人: Andrew Nicholas , Rene Antonio Vega , Shuvabrata Ganguly , Ellsworth Davis Walker , Manish Chablani
IPC分类号: G06F9/455
CPC分类号: G06F9/45558 , G06F2009/45562
摘要: In an exemplary embodiment, one or more virtual processors can be added or removed from a virtual machine based on CPU pressure measured within the virtual machine. In addition to the foregoing, other techniques are described in the detailed description, claims, and figures that form a part of this document.
摘要翻译: 在示例性实施例中,可以基于在虚拟机内测量的CPU压力从虚拟机添加或移除一个或多个虚拟处理器。 除了上述之外,在形成本文档的一部分的详细描述,权利要求和附图中描述了其他技术。
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公开(公告)号:US09183030B2
公开(公告)日:2015-11-10
申请号:US13095671
申请日:2011-04-27
申请人: Andrew Nicholas , Rene Antonio Vega , Shuvabrata Ganguly , Ellsworth Davis Walker , Manish Chablani
发明人: Andrew Nicholas , Rene Antonio Vega , Shuvabrata Ganguly , Ellsworth Davis Walker , Manish Chablani
CPC分类号: G06F9/45558 , G06F2009/45562
摘要: One or more virtual processors can be added or removed from a virtual machine based on CPU pressure measured within the virtual machine. In addition to the foregoing, CPU pressure can also be used to determine whether to remove a virtual processor from a virtual machine, which may cause the computer system to consume less power. In the alternative, virtual processors can be parked and/or unparked in order to reduce the amount of power consumed by the virtual machine. In addition, virtual processors can be forcibly parked during a migration operation.
摘要翻译: 可以根据在虚拟机内测量的CPU压力从虚拟机添加或移除一个或多个虚拟处理器。 除了上述之外,还可以使用CPU压力来确定是否从虚拟机移除虚拟处理器,这可能导致计算机系统消耗较少的功率。 在替代方案中,可以将虚拟处理器停放和/或未停机,以便减少虚拟机消耗的功率量。 此外,虚拟处理器可以在迁移操作期间被强制停放。
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