NetBeans NetBeans profilerProfiler NetBeans profiler is a fully featured Java profiling tool integrated into the NetBeans IDE. The features include CPU, memory, threads, locks and SQL queries profiling as well as basic JVM monitoring, allowing developers to be more productive in solving performance and memory issues.
http://blogs.sun.com/katakai/entry/new_features_for_netbeans_65
http://blogs.sun.com/charliebrown/entry/netbeans_ide_adding_changing_jvm
AppPerfect Java Profiler - AppPerfect
