How can application performance be monitored in Tomcat?

There are several ways to monitor the performance of applications in Tomcat.

1. Utilize the built-in management tool in Tomcat: Tomcat includes a management interface that allows users to view the status, request processing, memory usage, and other information of various applications. This information can provide an initial understanding of the performance of the application.
2. Utilizing JMX (Java Management Extensions): Tomcat supports JMX monitoring, allowing for the tracking of various performance metrics, such as memory usage, thread pool utilization, and request processing within Tomcat.
3. Utilize monitoring tools such as JConsole, VisualVM, etc. to monitor the performance of Tomcat applications. These tools allow real-time monitoring of various performance metrics for analysis and optimization.
4. Utilize monitoring plugins: Some third-party monitoring plugins like AppDynamics and New Relic can also be used to monitor the performance of Tomcat applications. These plugins offer more detailed performance metrics and analysis reports to help identify and resolve performance issues.