dotMemory - dotMemory allows users to analyze memory usage in a variety of .NET and .NET Core applications.
Munin - PnP networked resource monitoring tool that can help to answer the what just happened to kill our performance
Kcachegrind - Callgrind is a profiling tool and KCachegrind is able to visualize output of the profilers.
Get Process Memory - Get Process Memory is a library that provides stats on the memory usage of a process.
Robot Console - Robot Console is a Message and Event Monitoring Software for IBM i thathas automatic message management, resource monitoring, and log monitoring.
VisualVM - VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling...