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.
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