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作者机构:Deakin Univ Sch Informat Technol & Engn Geelong Vic 3217 Australia Amirkabir Univ Technol Comp Engn & Informat Technol Dept Tehran Iran
出 版 物:《COMPUTERS & ELECTRICAL ENGINEERING》 (计算机与电工)
年 卷 期:2008年第34卷第6期
页 面:488-502页
核心收录:
学科分类:0808[工学-电气工程] 08[工学] 0812[工学-计算机科学与技术(可授工学、理学学位)]
主 题:Analytical modeling Performance analysis Meta-computing Multi-cluster Communication networks Heterogeneity
摘 要:The overall performance of a distributed system often depends oil the effectiveness of its interconnection network. Thus, the study of the communication networks for distributed systems is very important, which is the focus of this paper. In particular, we address the problem of interconnection networks performance modeling for heterogeneous meta-computing systems. We consider the meta-computing system as a typical multi-cluster system. Since the heterogeneity is becoming common in such systems, we take into account network its well as cluster size heterogeneity to propose the model. To this end, we present all analytical network model and validate the model through comprehensive simulation. The results of the simulation demonstrated that the proposed model exhibits a good degree of accuracy for various system organizations and Under different working conditions. (C) 2008 Elsevier Ltd. All rights reserved.