Invention Grant
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
- Patent Title: System and method for improving memory locality of virtual machines
- Patent Title (中): 提高虚拟机内存局部性的系统和方法
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Application No.: US13271024Application Date: 2011-10-11
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Publication No.: US08307192B2Publication Date: 2012-11-06
- Inventor: Vivek Pandey , Ole Agesen , Alexander Thomas Garthwaite , Carl A. Waldspurger , Rajesh Venkatasubramanian
- Applicant: Vivek Pandey , Ole Agesen , Alexander Thomas Garthwaite , Carl A. Waldspurger , Rajesh Venkatasubramanian
- Applicant Address: US CA Palo Alto
- Assignee: VMware, Inc.
- Current Assignee: VMware, Inc.
- Current Assignee Address: US CA Palo Alto
- Main IPC: G06F9/26
- IPC: G06F9/26 ; G06F9/34 ; G06F13/00 ; G06F13/28 ; G06F9/46 ; G06F15/16
Abstract:
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.
Public/Granted literature
- US20120030407A1 SYSTEM AND METHOD FOR IMPROVING MEMORY LOCALITY OF VIRTUAL MACHINES Public/Granted day:2012-02-02
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