Application and Analysis of Software Performance Testing Based on LoadRunner

With the advancement of information technology, software testing has become one of the increasingly critical components in software engineering. Software testing focuses on identifying defects in software systems and verifying their compliance with requirement specifications. In scenarios where software systems may encounter high-load or multi-concurrency conditions during operation, it is essential to conduct performance testing prior to deployment to evaluate whether the system can meet predefined performance metrics. This paper employs the LoadRunner performance testing tool to implement load testing on the online training system of the Aviation Meteorological Center of Air Traffic Management Bureau. A practical application analysis is performed using the user login and exit module as a case study to demonstrate the performance measurement and the bottleneck identification of LoadRunner.