A Glance At The Java Performance Toolbox by Ana Maria Mihalceanu

Understanding what is going on in your Java application is crucial when it comes to improving the performance of your application. Performance tuning starts with analysis, and JDK tools like jcmd, jconsole, jstat, jmap, etc., can help you gain insights on classes and threads and perform live GC analysis or heap dump postprocessing. In this talk, we’ll look at the functional areas of visibility essential to Java and discuss how these tools provide that information.