分布式环境下电子商务平台性能模型研究

Research on E-Commerce performance model in distribute environment

分析了电子商务平台性能模型的主要类型,并结合系统整体性能规划和软件竞争问题,提出基于队列理论的单队列性能模型和封闭队列网络性能模型建模方法,在此基础上设计一个性能模型测试系统,论证了队列网络模型在性能规划中的可行性.测试表明:建立的模型操作方便,不依赖于特定过程,实用性强,为分布式环境下电子商务平台的性能分析和规划提供了一种有效的分析方法和仿真工具.

The main types of ecommerce performance models are discussed. Then associating with the analysis of the whole system performance and the software content,a singlequeue performance model and a closed queuing network performance model based on the queuing theory were built. From these two models, a simulation system was designed to prove the feasibility of the queuing network model. For being independent of a particular process and being easy to operate, the models in this paper are appropriate methods for analyzing and planing ecommerce performance in distribute environment.