教師資料查詢 | 類別: 期刊論文 | 教師: 莊博任 Chuang Po-jen (瀏覽個人網頁)

標題:SRVC: An Efficient Scheduler for Concurrent Virtual Machines over the Xen Hypervisor
學年106
學期1
出版(發表)日期2017/09/15
作品名稱SRVC: An Efficient Scheduler for Concurrent Virtual Machines over the Xen Hypervisor
作品名稱(其他語言)
著者Po-Jen Chuang; Chih-Yuan Chou
單位
出版者
著錄名稱、卷期、頁數Journal of Applied Science and Engineering 20(3) ,p.355-365
摘要ACPU scheduler can support virtualization practices by distributing physical resources to form virtual machines (VMs). To facilitate concurrent applications in virtualization platforms, this paper presents an SRVC scheduler which is a Scheduler involving the R-B Tree structure, the Virtual runtime of the CFS mechanism and a Concurrent waiting queue. The SRVC scheduler can practically cut down the overall runtime by using the R-B Tree structure to shorten the virtual CPU (VCPU) lookup time and attain efficient task scheduling. It meanwhile applies the CFS mechanism to reduce the gap between concurrent and non-concurrent VMs and obtain balanced CPU time distribution and resource utilization. To promote synchronization on concurrent VCPUs and scheduling, SRVC takes in a concurrent waiting queue to handily pick up marked VCPUs for arranged execution. As simulation results demonstrate, SRVC needs constantly less runtime than existing Credit and Turbo schedulers due to its ability to reduce the runtime in both concurrent and non-concurrent applications.
關鍵字Virtualization;The Xen Hypervisor;Concurrent Virtual Machines;Scheduling;Performance Evaluation
語言英文
ISSN
期刊性質國內
收錄於EI;ESCI;
產學合作
通訊作者Po-Jen Chuang
審稿制度
國別中華民國
公開徵稿
出版型式,電子版,紙本
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