Oprofile 0.9.1 - System wide profiler.

Oprofile is a profiling system for systems running Linux 2.2/2.4. Profiling runs transparently during the background, and profile data can be collected at any time. oprofile makes use of the hardware performance counters provided on Intel P6, and AMD Athlon family processors, and can use the RTC for profiling on other x86 processor types.

See the HTML documentation for further details.