C/C++ function instrumentation (AOP, exception/stack tracing, GC)
Open|SpeedShop is an open source multi platform Linux performance tool
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
Library for dynamic tuning of program parameters.