中文摘要：

针对业务过程性能分析和优化多侧重于对已部署的业务过程进行事后的性能监控、管理和数据分析等问题，详细分析了业务过程性能和仿真优化的研究进展，提出了一种与企业模型和工作流模型相兼容的集成化业务过程仿真建模方法（IBPSM），并设计了支持IBPSM的多业务过程仿真工具（MBPST）原型系统。最后给出了一个具体的应用案例。实践表明这种事前的基于多业务过程仿真方法提供了业务过程性能的仿真分析与优化；同时可对优化后的业务过程进行快速部署，有利于业务过程的信息化实现。

英文摘要：

Aim at the problem of the performance analysis was emphasized particularly on the afterward methods such as per- formance monitor, management, and data analysis of the deployed processes, this paper analyzed the state-of-art of business process performance analysis and simulation optimization in detail. Then it proposed an IBPSM method that was compatible to the corresponding enterprise model and workflow model. It also designed a prototype system of the IBPSM-supported MBPST. Finally, it provided an application case. Practice shows that the multi-business process simulation based performance optimiza- tion method which is a beforehand method would support ： the optimization and simulation of performance of business process ; rapid IT implementation of business process after performance optimization.