扩展线程池模型及性能分析  

The Expanded Thread Pool Model and Performance Analysis

作　　者：张复兴[1] 曾新洲[2] 

机构地区：[1]邵阳学院数学系,湖南邵阳422000 [2]国防科学技术大学计算机学院,湖南长沙410073

出　　处：《计算技术与自动化》2007年第4期110-112,共3页Computing Technology and Automation

基　　金：湖南省普通高等学校教学改革研究项目(湘教通[2007]230号)

摘　　要：随着Internet的广泛应用,负载数量迅速增长,如何在大负载情况下,保持高效的吞吐率是一个急需解决的问题,文中在分析传统线程池的基础上,提出一种新的线程池技术——扩展线程池技术,该技术能动态调整线程池规模,使得线程规模与客户请求相适应,理论分析表明:扩展线程池技术不仅能提高系统的吞吐量,而且能增加系统的可靠性,较好地改善线程池的服务质量。With the development of Internet, how to maintain the high efficiency of the throughput in the condition of big load is the urgent problem, The expanded thread pool technique is proposed on the basis of analyzing the drawback of the traditional thread pool, which can adjust the size of thread pool according to client requests number, The Theoretical analysises show that the expanded thread pool not only can increase throughput of system, but also can improve reliability of system and QOS of the thread pool.

关 键 词：线程 线程池 固定大小线程池 扩展线程池 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]