基于实时性能动态反馈的负载均衡算法  

A Load Balancing Algorithm Based on Real-Time Performance Dynamic Feedback

作　　者：梁彪[1] 黄战[1] 

机构地区：[1]暨南大学计算机系,广东广州510632

出　　处：《计算机系统应用》2010年第3期183-186,共4页Computer Systems & Applications

摘　　要：通过分析与研究当前Web服务器集群的负载均衡技术和调度算法,提出了一种新的基于实时性能动态反馈的负载均衡算法设计,算法引入了请求量化方法、实时性能指标和准入控制机制,实验结果表明本算法具有较好的低响应延迟和高吞吐率性能。This paper first analyzes the current load balancing technologies and dispatch algorithm,and then presents a new dynamic load balancing algorithm based on real-time performance dynamic feedback.In this algorithm, a method of measuring the request,a real-time performance index and the admission control mechanism are utilized.The experimental result indicates the this algorithm has preferable performance in low response delay and high output rate.

关 键 词：WEB服务器集群 负载均衡技术 调度算法 实时性能 

分 类 号：TP393.05[自动化与计算机技术—计算机应用技术]