YourKit Java Profiler is a CPU and memory profiler that makes it easy to solve wide range of CPU- and memory-related performance problems. It features automatic leak detection, powerful tools for the analysis of memory distribution, an object heap browser, comprehensive memory tests as part of your JUnit testing process, extremely low profiling overhead, transparent deobfuscation support, and integration with Eclipse, JBuilder, IntelliJ IDEA, NetBeans, and JDeveloper IDEs.

Changes

Comparison of CPU snapshots was implemented. Filtering by name criterion was add to all object explorers. An option to ignore prepareStatement()/prepareCall() invocations in J2EE results was added to the "J2EE Statistics" view. Several critical bugs were fixed.

URL: Java Profiler - .NET Profiler - The profilers for Java and .NET professionals