基于分层的Web系统的性能优化研究与探讨

Web System Performance Optimization Research and Discussion Based on Layering

良好的性能对于一个Web系统来说是至关重要的,但Web系统的异常复杂性使得其性能优化问题无法通过某个单一技术就能有效解决。文中的主要目的是全面探讨Web系统性能的具体优化方法与策略。为此,首先根据Web系统的组成提出了分层优化思想,将Web系统性能优化问题划分为硬件与网络层、数据与文件层、代码与架构层、页面层、服务器配置层等5个层次,然后深入研究了各层影响Web系统性能的各种因素,同时详细分析了相应的具体优化方法与策略,从而为软件生产企业和用户找到了切实可行的解决方案。

Good performance for a Web system is very important, but Web system is extremely complex, so its performance optimization problem can＇t be solved effectively by a single technology. The main purpose is a comprehensive study of the Web system performance optimization methods and strategies. Firstly,according to the Web system components,propose a hierarchical optimization idea, and divide the Web system performance optimization problem into 5 layers ,including hardware and the network layer,data and file level, code and architecture layer, page layer, server configuration layer, and then delve into the effects of Web system performance on a variety of fac tors, and analyze in detail the corresponding specific optimization methods and strategies. Lastly find a complete solution for software pro- ducers and users.