Valgrind - Valgrind is an instrumentation framework for building dynamic analysis tools.
Glimpse for C# - The open source diagnostics platform for the web. Contribute to Glimpse/Glimpse development by creating an account on GitHub.
OProfile - OProfile is an open source project that includes a statistical profiler, capable of profiling all running code at low overhead.
VisualVM - VisualVM is a visual tool integrating several commandline JDK tools and lightweight profiling...
dotMemory - dotMemory allows users to analyze memory usage in a variety of .NET and .NET Core applications.
JProfiler - JProfiler is the leading Java Profiler for profiling on the JVM. JProfiler's intuitive UI helps you resolve performance bottlenecks, pin down memory leaks and understand threading issues.