参数估计与假设检验在软件性能测试中的应用——以随机变量的角度描述和处理网络性能指标

Parameter Estimation and Hypothesis Testing Using in Software Performance Testing

现有软件测试相关的讨论大多集中在理论层面,具体实施标准或操作细节尤其是性能测试数据处理方面的撰文则相对较少。本文以网络吞吐量的测试为例,尝试将参数估计与假设检验引入到软件性能指标的描述和处理中,从而对作为随机变量的软件性能指标从统计学的角度作一些探讨。

Most of the existing discussions on software testing usually focus on the theoretical level,and there are not too many articles on the implementation standards or the operational details,especially related to the processing of performance testing data.This paper tried to introduce parameter estimation and hypothesis testing into the description and processing of the software performance indicators by taking the network throughput testing as an example,to do some discussions on the software performance indicators which are also random variables from the perspective of statistics.