一种基于主负载信息表的动态负载平衡模型及其均衡算法研究  

A study on the Dynamic Load Balancing Model based on Main Load Information Table and the Load Balancing Algorithm

作　　者：华强胜[1] 陈志刚[1] 李登[1] 

机构地区：[1]中南大学信息科学与工程学院,长沙410083

出　　处：《计算机科学》2002年第12期183-185,共3页Computer Science

摘　　要：The study on the static and dynamic load balancing algorithms has a history over three decades and it is stilla promising field. But because of the uncertainties between the dependencies of the parallel tasks and their communi-cation during the compile-time, researchers are more inclined to study the dynamic load balancing algorithms(DLB).There are almost four kinds of DLB algorithms including the centralized DLB, distributed DLB, global DLB and LocalDLB, all of them have their pros and cons. This paper addresses a new dynamic load balancing model based on theMain Load Information Table (MLIT) and its dynamic load balancing algorithm, it not only has the advantages thefour models above mentioned have, but it overcomes some of their disadvantages which lead to a poor performance,thus it boasts a better stability and security and in the end it can improve the performance of the system.The study on the static and dynamic load balancing algorithms has a history over three decades and it is still a promising field. But because of the uncertainties between the dependencies of the parallel tasks and their communication during the compile-time, researchers are more inclined to study the dynamic load balancing algorithms (DLB). There are almost four kinds of DLB algorithms including the centralized DLB, distributed DLB, global DLB and Local DLB, all of them have their pros and cons. This paper addresses a new dynamic load balancing model based on the Main Load Information Table (MLIT) and its dynamic load balancing algorithm, it not only has the advantages the four models above mentioned have, but it overcomes some of their disadvantages which lead to a poor performance, thus it boasts a better stability and security and in the end it can improve the performance of the system.

关 键 词：计算机网络 动态负载平衡模型 动态负载均衡算法 网络并行计算 主负载信息表 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]