Lines Matching +full:per +full:- +full:processor
1 .. SPDX-License-Identifier: GPL-2.0
4 Collaborative Processor Performance Control (CPPC)
11 performance of a logical processor on a contigious and abstract performance
13 to request performance levels and to measure per-cpu delivered performance.
25 $ ls -lR /sys/devices/system/cpu/cpu0/acpi_cppc/
28 -r--r--r-- 1 root root 65536 Mar 5 19:38 feedback_ctrs
29 -r--r--r-- 1 root root 65536 Mar 5 19:38 highest_perf
30 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_freq
31 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_nonlinear_perf
32 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_perf
33 -r--r--r-- 1 root root 65536 Mar 5 19:38 nominal_freq
34 -r--r--r-- 1 root root 65536 Mar 5 19:38 nominal_perf
35 -r--r--r-- 1 root root 65536 Mar 5 19:38 reference_perf
36 -r--r--r-- 1 root root 65536 Mar 5 19:38 wraparound_time
38 * highest_perf : Highest performance of this processor (abstract scale).
39 * nominal_perf : Highest sustained performance of this processor
41 * lowest_nonlinear_perf : Lowest performance of this processor with nonlinear
43 * lowest_perf : Lowest performance of this processor (abstract scale).
47 The above frequencies should only be used to report processor performance in
52 Reference counter ticks up proportional to processor's reference performance.
53 Delivered counter ticks up proportional to processor's delivered performance.
73 delivered_counter_delta = fbc_t2[del] - fbc_t1[del]
74 reference_counter_delta = fbc_t2[ref] - fbc_t1[ref]