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:
A problem which occurred when classes defined with
a call to ClassLoader.defineClass() with name=null
were not instrumented was fixed.