perf - Perf is a simple app monitoring solution paired with meaningful alerts.
AQtime Pro - AQTime Pro is the fastest way to detect memory leaks, performance bottlenecks, and code coverage gaps across C, C++, Delphi, .
ftrace - A function tracer for the Linux kernel.
GlowCode - C++ and other programming languages profiler
strace - Trace system calls and signals. A diagnostic, debugging and instructional userspace utility.
ANTS Performance Profiler - Speed up the performance of your application with ANTS Performance Profiler, for .NET code analysis.