Research on scheduling algorithms in web cluster servers

	Research on scheduling algorithms in web cluster servers
	Lei, YC; Gong, YL; Zhang, S; Li, GJ
	2003-11-01
发表期刊	JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY
ISSN	1000-9000
卷号	18 期号:6 页码:703-716
摘要	This paper analyzes quantitatively the impact of the load balance scheduling algorithms and the locality scheduling algorithms on the performance of Web cluster servers, and brings forward the Adaptive-LARD algorithm. Compared with the representative LARD algorithm, the advantages of the Adaptive-LARD are that: (1) it adjusts load distribution among the back-ends through the idea of load balancing to avoid learning steps in the LARD algorithm and reinforce its adaptability; (2) by distinguishing between TCP connections accessing disks and those accessing cache memory, it can estimate the impact of different connections on the back-ends' load more precisely. Performance evaluations suggest that the proposed method outperforms the LARD algorithm by up to 14.7%.
关键词	scheduling algorithm Web cluster server simulator Web trace
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Hardware & Architecture ; Computer Science, Software Engineering
WOS记录号	WOS:000187161600003
出版者	SCIENCE PRESS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/13764
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Lei, YC
作者单位	Chinese Acad Sci, Comp Technol Inst, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Lei, YC,Gong, YL,Zhang, S,et al. Research on scheduling algorithms in web cluster servers[J]. JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,2003,18(6):703-716.
APA	Lei, YC,Gong, YL,Zhang, S,&Li, GJ.(2003).Research on scheduling algorithms in web cluster servers.JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY,18(6),703-716.
MLA	Lei, YC,et al."Research on scheduling algorithms in web cluster servers".JOURNAL OF COMPUTER SCIENCE AND TECHNOLOGY 18.6(2003):703-716.