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Issue:
Virtual Machine Placement Strategy Based on Particle Swarm Optimization Algorithm
Author(s):
PEI Yang
,
WU Jie
,
WANG Xin
Pages:
291
-
293
Year:
2012
Issue:
16
Journal:
Computer Engineering
Keyword:
云计算
;
虚拟机放置
;
粒子群优化算法
;
时延
;
工作流
;
Abstract:
当前云计算虚拟化平台无法适用于对时延要求较高的应用.为此,提出一种基于粒子群优化算法的虚拟机放置策略.介绍粒子群优化算法,建立云环境内部时延模型,设计虚拟机放置策略架构.实验结果表明,该策略的请求响应时间比动态资源调度(DRS)策略降低14%~ 19%,每秒处理请求数比DRS方案提高约17%.
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