AQtime Pro - AQTime Pro is the fastest way to detect memory leaks, performance bottlenecks, and code coverage gaps across C, C++, Delphi, .

Robot Console - Robot Console is a Message and Event Monitoring Software for IBM i thathas automatic message management, resource monitoring, and log monitoring.

Deleaker - Deleaker finds memory leaks, GDI leaks, leaks of handles, USER objects and others. Available both as a Visual C++ extension and standalone application.

Munin - PnP networked resource monitoring tool that can help to answer the what just happened to kill our performance

ANTS Memory Profiler - ANTS Memory Profiler is a .

Get Process Memory - Get Process Memory is a library that provides stats on the memory usage of a process.