VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling capabilities. Designed for both production and development time use, it further enhances the capability of monitoring and performance analysis for the Java SE platform.

VisualVM 1.3 improves applications monitoring, introduces remote heap dumps, recognizes alternative JVM languages like Clojure, Groovy, JRuby, Jython and Scala. More information about the release at http://java.dzone.com/visualvm-13.