Messages in this thread | | | From | Michael Ellerman <> | Subject | Re: [PATCH V2 0/5] powerpc/perf: Export processor pipeline stage cycles information | Date | Wed, 21 Apr 2021 23:08:20 +1000 |
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On Mon, 22 Mar 2021 10:57:22 -0400, Athira Rajeev wrote: > Performance Monitoring Unit (PMU) registers in powerpc exports > number of cycles elapsed between different stages in the pipeline. > Example, sampling registers in ISA v3.1. > > This patchset implements kernel and perf tools support to expose > these pipeline stage cycles using the sample type PERF_SAMPLE_WEIGHT_TYPE. > > [...]
Patch 1 applied to powerpc/next.
[1/5] powerpc/perf: Expose processor pipeline stage cycles using PERF_SAMPLE_WEIGHT_STRUCT https://git.kernel.org/powerpc/c/af31fd0c9107e400a8eb89d0eafb40bb78802f79
cheers
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