通过动态负载平衡提高吞吐量

H.B. More, Jie Wu
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引用次数: 4

摘要

动态负载平衡通过重新分配任务来提高多处理器系统的性能,从而使所有处理器负载均匀。有几个领域的问题符合动态负载平衡的要求。研究了利用超多维数据集求解分支定界问题时的负载均衡性能。当超立方体出现链路故障时,需要采取特殊措施均衡负载。介绍了一种链路故障时的负载均衡算法。仿真结果表明,在负载均衡的帮助下,采用链路容错算法获得了性能提升。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Throughput improvement through dynamic load balance
Dynamic load balance improves the performance of a multiprocessor system by reallocating tasks such that all the processors are evenly loaded. Problems in several areas qualify for dynamic load balance. The paper studies the performance of load balancing while solving a branch and bound problem using hypercubes. If the hypercube has link faults, special measures need to be taken to balance the load. An algorithm for load balancing in the presence of link faults is described. Performance improvement obtained with the help of load balancing using the link-fault-tolerant algorithm is observed through simulation.<>
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