基于J2EE的Web应用系统的性能优化方法研究

应用软件的性能优化是计算机应用的重要问题。良好的性能是企业应用系统的重要质量指标之一。本文以一个基于J2EE的ERP系统的开发实践为背景，从减少网络通信量，使用缓存技术和优化数据访问这三个方面讨论了基于J2EE的Web应用系统的性能优化的一系列方法，并提供了这些方法的实际应用效果的测试数据。

Research on Performance Optimization Approaches of J2EE-based Web Application Systems

Performance optimization of application software is an important issue of computer application, and high-perforrnance is one of the most important quality attributes of enterprise application systems. On the basis of the development practice of a J2EE-based web system, this paper discusses a series of approaches to optimize the performance of J2EE-based ERP applications from three aspects, including reduction of network communication, use of cache technologies and optimization of data access, then shows the applied effect of these approaches with testing data.