Lines Matching +full:per +full:- +full:processor
1 .. SPDX-License-Identifier: GPL-2.0
4 Collaborative Processor Performance Control (CPPC)
13 performance of a logical processor on a contiguous and abstract performance
15 to request performance levels and to measure per-cpu delivered performance.
27 $ ls -lR /sys/devices/system/cpu/cpu0/acpi_cppc/
30 -r--r--r-- 1 root root 65536 Mar 5 19:38 feedback_ctrs
31 -r--r--r-- 1 root root 65536 Mar 5 19:38 highest_perf
32 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_freq
33 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_nonlinear_perf
34 -r--r--r-- 1 root root 65536 Mar 5 19:38 lowest_perf
35 -r--r--r-- 1 root root 65536 Mar 5 19:38 nominal_freq
36 -r--r--r-- 1 root root 65536 Mar 5 19:38 nominal_perf
37 -r--r--r-- 1 root root 65536 Mar 5 19:38 reference_perf
38 -r--r--r-- 1 root root 65536 Mar 5 19:38 wraparound_time
40 * highest_perf : Highest performance of this processor (abstract scale).
41 * nominal_perf : Highest sustained performance of this processor
43 * lowest_nonlinear_perf : Lowest performance of this processor with nonlinear
45 * lowest_perf : Lowest performance of this processor (abstract scale).
49 The above frequencies should only be used to report processor performance in
54 Reference counter ticks up proportional to processor's reference performance.
55 Delivered counter ticks up proportional to processor's delivered performance.
75 delivered_counter_delta = fbc_t2[del] - fbc_t1[del]
76 reference_counter_delta = fbc_t2[ref] - fbc_t1[ref]