CollectionSpy is a Java profiler that focuses on tracking and analyzing your program's usage of Collection Framework containers. It detects hashing container (e.g. HashMap) corruption due to mutating keys. It tracks expensive internal rehashing of containers whose capacity needs expanding. It detects multithreaded access to any unsynchronized container (e.g. HashMap, ArrayList). It visualizes hashing container bucket list lengths, allowing you to diagnose worst-case access performance.
|Tags||Software Development profiling Debuggers Testing Quality Assurance|
|Operating Systems||Linux Windows|
Release Notes: This release supports profiling of applications running on the 1.5 JVM. It has increased profiling performance and improved launch configuration.
Release Notes: Support for JDK 1.6.0_15 was added. Better ClassLoader support in Web apps was added. Better Launch Configuration and License Key dialog behavior was added. Miscellaneous minor bugs were fixed.