发明授权
US08307192B2 System and method for improving memory locality of virtual machines
有权
提高虚拟机内存局部性的系统和方法
- 专利标题： System and method for improving memory locality of virtual machines
- 专利标题（中）： 提高虚拟机内存局部性的系统和方法
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申请号： US13271024申请日： 2011-10-11
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公开(公告)号： US08307192B2公开(公告)日： 2012-11-06
- 发明人: Vivek Pandey , Ole Agesen , Alexander Thomas Garthwaite , Carl A. Waldspurger , Rajesh Venkatasubramanian
- 申请人： Vivek Pandey , Ole Agesen , Alexander Thomas Garthwaite , Carl A. Waldspurger , Rajesh Venkatasubramanian
- 申请人地址： US CA Palo Alto
- 专利权人： VMware, Inc.
- 当前专利权人： VMware, Inc.
- 当前专利权人地址： US CA Palo Alto
- 主分类号： G06F9/26
- IPC分类号： G06F9/26 ; G06F9/34 ; G06F13/00 ; G06F13/28 ; G06F9/46 ; G06F15/16
摘要：
A system and related method of operation for migrating the memory of a virtual machine from one NUMA node to another. Once the VM is migrated to a new node, migration of memory pages is performed while giving priority to the most utilized pages, so that access to these pages becomes local as soon as possible. Various heuristics are described to enable different implementations for different situations or scenarios.
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