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CONFIG_OPROFILE_IBS: OProfile AMD IBS support (EXPERIMENTAL)

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The Linux kernel configuration item CONFIG_OPROFILE_IBS:

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Instruction-Based Sampling (IBS) is a new profiling technique that provides rich, precise program performance information. IBS is introduced by AMD Family10h processors (AMD Opteron Quad-Core processor "Barcelona") to overcome the limitations of conventional performance counter sampling.

If unsure, say N.

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