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.
License: Free for non-commercial use
Changes:
Eclipse 3.4 M4 is supported. Profiling with Java 7 is supported. The profiler agent requires less VM memory. Wall time methods are configurable in Java 1.3/1.4 as well. Grouping works for SQL statements with leading spaces. Several bugs were fixed in IBM Java and JRockIt support.