大信息量和访问量信息系统性能优化研究

信息化发展过程中，信息系统的信息量和访问量日渐增加，但性能却每况愈下，成为制约其继续发展的一个瓶颈。本文从浙江农村科技信息网平台的优化实践中，通过对JPA、全文检索、AJAX等新技术的分析与应用，研究在低投入的情况下，使系统产生高效果的性能优化之技术策略。

Performance optimization of large amount of information and traffic information system

In information technology development process,the amount of information and traffic of information systems has been increasing,but the performance has worsened,and constrains its continued development of a bottleneck.From Zhejiang Rural Science and Technology Information Network platform optimization,by using new technologies such as JPA,full text search,AJAX this paper studied the optimization technology strategy to produce high performance in low-input circumstances.