Lines Matching +full:space +full:- +full:constraint
6 and the user space that allows power capping drivers to expose the settings to
7 user space in a uniform way.
12 The framework exposes power capping devices to user space via sysfs in the
15 example, the intel-rapl control type represents the Intel "Running Average
16 Power Limit" (RAPL) technology, whereas the 'idle-injection' control type
35 └──intel-rapl
36 ├──intel-rapl:0
43 │ ├──device -> ../../intel-rapl
45 │ ├──intel-rapl:0:0
52 │ │ ├──device -> ../../intel-rapl:0
60 │ │ ├──subsystem -> ../../../../../../class/power_cap
62 │ ├──intel-rapl:0:1
69 │ │ ├──device -> ../../intel-rapl:0
77 │ │ ├──subsystem -> ../../../../../../class/power_cap
86 │ ├──subsystem -> ../../../../../class/power_cap
89 ├──intel-rapl:1
96 │ ├──device -> ../../intel-rapl
98 │ ├──intel-rapl:1:0
105 │ │ ├──device -> ../../intel-rapl:1
113 │ │ ├──subsystem -> ../../../../../../class/power_cap
115 │ ├──intel-rapl:1:1
122 │ │ ├──device -> ../../intel-rapl:1
130 │ │ ├──subsystem -> ../../../../../../class/power_cap
139 │ ├──subsystem -> ../../../../../class/power_cap
144 ├──subsystem -> ../../../../class/power_cap
149 available in Intel® IA-64 and IA-32 Processor Architectures, is used. There is one
150 control type called intel-rapl which contains two power zones, intel-rapl:0 and
151 intel-rapl:1, representing CPU packages. Each of these power zones contains
152 two subzones, intel-rapl:j:0 and intel-rapl:j:1 (j = 0, 1), representing the
155 max_energy_range_uj) and constraint attributes (constraint_*) allowing controls
165 cat /sys/class/power_cap/intel-rapl/intel-rapl:0/name
167 package-0
168 ---------
173 All the zones contain attributes representing the constraint names,
176 correspond to the jth constraint (j = 0,1,2).
194 ---------------------
201 Range of the above energy counter in micro-joules.
207 Range of the above power value in micro-watts.
216 -----------
226 An optional name of the constraint
243 ---------------------------------------
255 control type), either as a top-level power zone or as a subzone of another
262 Detailed API can be generated using kernel-doc on include/linux/powercap.h.