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电子学报  2002 

用MonteCarlo模拟方法评估WebServices系统的可靠性

, PP. 2172-2176

Keywords: MonteCarlo模拟,多用户,软件可靠性,Simurel

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Abstract:

现有文献很少考虑到WebServices系统(WSS)这类具有随机并行度的多用户系统的可靠性问题.本文在为WSS建立一个基于体系结构的随机服务系统模型的基础上,提出一种模拟的解决方法及其实现系统Simurel.通过引入运行概图和失效概图,Simurel取得了良好的可应用性,可以用于一般性的基于体系结构的可靠性评估,不论是多用户或单用户系统.实验结果表明,Simurel的运行性能良好.

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