Tag: java

  • Profiling Tomcat Remotely with Java Mission Control

    I was interested to see why a tomcat app runs very slow. In the tooling stage, I picked Java Mission Control(jmc) because it’s a built-in of Oracle Java 8. To enable jmc and its flight recorder, I added the following Java switches to tomcat’s setenv.h file: Having restarted tomcat, double check if the port is […]