oprofile: oprofile (system profiling tool) oprofile: oprofile: OProfile is a profiling system for Linux. Profiling runs oprofile: transparently in the background and profile data can be collected oprofile: at any time. OProfile makes use of the hardware performance oprofile: counters provided on Intel, AMD, and other processors, and uses a oprofile: timer-interrupt based mechanism on CPUs without counters. oprofile: OProfile can profile the whole system in high detail. oprofile: oprofile: oprofile: