负载均衡策略研究综述  

Survey of Load Balancing Strategies

作　　者：王荣生[1] 杨际祥[1,2] 王凡[2] 

机构地区：[1]燕山大学计算机科学与工程系,河北秦皇岛066004 [2]大连理工大学计算机科学与技术学院,辽宁大连116024

出　　处：《小型微型计算机系统》2010年第8期1681-1686,共6页Journal of Chinese Computer Systems

基　　金：河北省科学研究计划项目(2007492)资助

摘　　要：负载均衡是最大化处理器利用率和提高并行计算效率的一个关键问题,而其发展相对滞后的软件成为影响并行计算应用发展的重要因素.本文给出负载均衡问题的一般性阐述,从算法理论和并行计算应用问题角度出发综述了现有负载均衡策略及其软件的研究成果.结合当前新兴并行体系结构和应用的发展趋势,分析并指出了下一步研究的问题和方向.Load balancing is the key to improving computing efficiency as well as maximum utilization of processors,but software or library for supporting load balancing when developing applications on parallel systems has still lagged behind somewhat and slows the development of parallel computing.The generic load balancing problems are expounded,and an overview of existing load balancing strategies and softwares supporting load balancing strategies are prosented from the view of theory of algorithm and problem of parallel application.In order to conform with the trends of emerging parallel processors architectures and applications,some new research issues for load balancing strategies to be further studied are analyzed and pointed out.

关 键 词：并行计算 负载均衡 多核计算 软件 

分 类 号：TP301[自动化与计算机技术—计算机系统结构] TP311[自动化与计算机技术—计算机科学与技术]