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(parent: 1f9e46d) | patch
tools/power turbostat: Read Package-cstates via perf
authorPatryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Wed, 8 May 2024 13:00:14 +0000 (15:00 +0200)
committerLen Brown <len.brown@intel.com>
Thu, 16 May 2024 01:50:16 +0000 (21:50 -0400)
commit0451adf4d46d5df91f888a3d010a4109aa23a7ae
treec9107419e3dcba4ed013de2d400254ec53409dactree | snapshot
parent1f9e46da9cba54d12880948fd2adac31bb0eaadbcommit | diff
tools/power turbostat: Read Package-cstates via perf

Reading the counters via perf can be done in bulk with a single syscall,
making the counter values more accurate with respect to one another by
minimizing the time gap between individual counter reads.

Signed-off-by: Patryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
tools/power/x86/turbostat/turbostat.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)