Invention Grant
- Patent Title: Apparatus and method for virtual machine scheduling in non-uniform memory access architecture
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Application No.: US16466184Application Date: 2017-10-18
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Publication No.: US11204798B2Publication Date: 2021-12-21
- Inventor: Haibing Guan , Ruhui Ma , Jian Li , Zhengwei Qi , Junsheng Tan
- Applicant: SHANGHAI JIAO TONG UNIVERSITY
- Applicant Address: CN Shanghai
- Assignee: SHANGHAI JIAO TONG UNIVERSITY
- Current Assignee: SHANGHAI JIAO TONG UNIVERSITY
- Current Assignee Address: CN Shanghai
- Agency: Blank Rome LLP
- Priority: CN201710272053.2 20170424
- International Application: PCT/CN2017/106748 WO 20171018
- International Announcement: WO2018/196296 WO 20181101
- Main IPC: G06F9/455
- IPC: G06F9/455 ; G06F9/48 ; G06F12/02

Abstract:
The method includes the following steps: step 1. obtaining NUMA topology information of a host machine, and monitoring virtual machine performance events by using a kernel PMU; step 2. implementing a greedy algorithm, and a scheduling decision is obtained; step 3. scheduling, according to the scheduling decision, a virtual CPU (VCPU) and a memory of a virtual machine; step 4. after the scheduling of the virtual machine is complete, redirecting to step 1 to continue performing performance monitoring of the virtual machine.
Public/Granted literature
- US20200073703A1 APPARATUS AND METHOD FOR VIRTUAL MACHINE SCHEDULING IN NON-UNIFORM MEMORY ACCESS ARCHITECTURE Public/Granted day:2020-03-05
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