"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."
Version 1.3.1 of VisualVM is built upon the NetBeans 6.9.1 platform and is a minor release with several bug fixes included in the release. The full release notes can be read here.
