基于LoadRunner的Web系统性能测试技术研究

Research on Web System Performance Testing Technology Based on LoadRunner

随着社会高度信息化的发展,Web系统应用面越来越广,由于系统的复杂性和用户操作的灵活性的提升,系统性能面临着更高的要求,因此,在Web系统正式部署上线之前,开展性能测试为系统安全稳定运行提供质量保证起着至关重要的作用。性能测试不仅可以检验Web系统是否达到既定的性能指标,也能挖掘系统中存在的性能瓶颈,进而优化系统、保障系统的质量。利用自动化测试工具LoadRunner对某Web系统进行测试,评估该系统存在的性能瓶颈,也对Web系统性能测试流程和方法提出改进和优化建议。

The application of Web system is more and more extensive,with the improvement of system complexity and the uncertainty of user operation,the system performance is facing higher requirements.Therefore,performance testing plays a vital role in providing quality assurance for system operation before the formal deployment of Web system.Performance testing can test whether the Web system meets the established performance indicators,but also can mine the performance bottlenecks in the system,and then optimize the system and ensure the quality of the system.This paper makes full use of the automatic test tool LoadRunner to test a Web system according to the test outline,evaluates the performance bottleneck of the system,summarizes the test process,and puts forward suggestions for improvement and optimization of the Web system performance test process and method.