WIPMM:一种可扩展的Internet性能管理模型

基于互联网服务框架WebService提出了一种可扩展的Internet性能管理模型WIPMM,由功能模型、系统模型与软件模型三部分组成。WebService框架被用于构建软件模型,而XML成为软件模型的数据访问接口。由于采用WebService框架使应用程序在Internet中具备良好的互操作性,WIPMM可以很好地将网络测量与性能管理应用扩展到广域网并且改善了可扩展性。在性能管理应用层的性能预报服务中采用了‘算法动态选择’机制,实际上是一种基于误差估计的混合预报建模方法,被用于预报网络性能。采用‘算法动态选择’机制后,预报过程更为有效,预报结果更为准确。

WIPPM :A Scalable Internet Performance Management Model

Here a scalable Internet performance management model(WIPMM)based on web service framework is pre-sented.WIPMM consists of three parts which are functional model,system model and software model.In the authors' model web service framework is used to form the software model and XML is used to form the data access interface.WIPMM make use of the better interaction in Internet of web service to promote scalability of both network measure-ment and performance application.An algorithm-dynamic-choosing paradigm is also adopted in the performance applica-tion layer.The algorithm-dynamic-choosing paradigm is a mixed prediction modeling method based on error estimating to predict the performance of network.By taking advantage of this paradigm,the prediction process would be more effec-tively and the prediction results would be more accurate.