Perfmon PMU Collecting tool
C/C++ function instrumentation (AOP, exception/stack tracing, GC)
Open|SpeedShop is an open source multi platform Linux performance tool
Java class profiler
This is sister project for osDQ which provide Restful APIs
QUAD Memory Access Profiling Toolset
Library tools to collect timing in Java, C, C++
A simple threads toolkit with a portable interface
Simple C library for helping writting code with no memory leaks
C++ Benchmarking Library
A simple and extensible Java profiler
Library for dynamic tuning of program parameters.