【摘要】 文章针对网络测量中性能指标的定义问题,提出了一种基于协议的性能指标制定框架模型,这种模型下,性能指标的制定不依赖于应用系统。因而它能解决应用多样性给性能指标制定带来的困难,制定少量性能指标就能满足网络性能测量的普遍需求,并且制定的性能指标集合比较稳定。更多还原

【Abstract】 To solve the problems about the definition of network performance metrics,the authors propose a definition framework model based on network protocols.In the model,the definition of performance metrics are not depended on applications,so it can solve the problems caused by the diversity of network applications and by defining a small set of metrics,measurement system can generally satisfy all measurement needs.And under this framework,the authors can de-fine a stable metrics set.更多还原