What are the methods for optimizing Tomcat performance?

Main methods for optimizing Tomcat performance include:

1. Adjusting JVM parameters: optimizing Tomcat performance by adjusting parameters such as heap memory size, thread pool size, garbage collector, etc. These adjustments can be made based on specific circumstances to enhance Tomcat performance.
2. Using connection pools: By using a connection pool, the overhead of creating and closing database and network connections can be reduced, thus improving the performance of Tomcat. Common connection pools include Apache Commons DBCP, C3P0, and others.
3. Optimizing code can reduce unnecessary resource consumption, improve Tomcat performance, such as avoiding frequent object creation and destruction, reducing the number of database queries, etc.
4. Cache static resources such as images, stylesheets, and scripts on the browser or CDN to reduce Tomcat’s request pressure and improve performance.
5. Deploying Tomcat in a cluster and using a load balancer for request distribution can enhance Tomcat’s ability to handle concurrency and performance.
6. Using a performance testing tool: Conduct performance tests on Tomcat using a performance testing tool, analyze the results, identify any performance bottlenecks, and optimize accordingly.