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How to configure the Linux kernel/arch/ia64/oprofile

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Howto configure the Linux kernel / arch / ia64 / oprofile

  • Option: PROFILING
    • Kernel Versions: ...
    • (on/off) Profiling support (EXPERIMENTAL)
      Say Y here to enable the extended profiling support mechanisms used by profilers such as OProfile.

  • Option: OPROFILE
    • Kernel Versions: ...
    • (on/off/module) OProfile system profiling (EXPERIMENTAL)
    • depends on PROFILING
      OProfile is a profiling system capable of profiling the whole system, include the kernel, kernel modules, libraries, and applications.
      Due to firmware bugs, you may need to use the "nohalt" boot option if you're using OProfile with the hardware performance counters.
      If unsure, say N.

Linux Kernel Configuration

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