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(parent: 3559ea8) | patch
tools/power turbostat: Read Core-cstates via perf
authorPatryk Wlazlyn <patryk.wlazlyn@linux.intel.com>
Mon, 11 Mar 2024 17:06:16 +0000 (18:06 +0100)
committerLen Brown <len.brown@intel.com>
Thu, 16 May 2024 01:50:16 +0000 (21:50 -0400)
commit1f9e46da9cba54d12880948fd2adac31bb0eaadb
tree86503c2197ec617ada3dd59f4f8be8ed9ec090f8tree | snapshot
parent3559ea813ad3a9627934325c68ad05b18008a077commit | diff
tools/power turbostat: Read Core-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)