Lines Matching +full:cpu +full:- +full:idle +full:- +full:states

1 .TH "CPUPOWER-IDLE-SET" "1" "0.1" "" "cpupower Manual"
4 cpupower\-idle\-set \- Utility to set cpu idle state specific kernel options
7 cpupower [ \-c cpulist ] idle\-info [\fIoptions\fP]
10 The cpupower idle\-set subcommand allows to set cpu idle, also called cpu
12 sleep states. This can be handy for power vs performance tuning.
16 \fB\-d\fR \fB\-\-disable\fR <STATE_NO>
19 \fB\-e\fR \fB\-\-enable\fR <STATE_NO>
22 \fB\-D\fR \fB\-\-disable-by-latency\fR <LATENCY>
23 Disable all idle states with a equal or higher latency than <LATENCY>.
25 Enable all idle states with a latency lower than <LATENCY>.
27 \fB\-E\fR \fB\-\-enable-all\fR
28 Enable all idle states if not enabled already.
32 Cpuidle Governors Policy on Disabling Sleep States
36 how to choose sleep states, subsequent sleep states on this core, might get
46 then all deeper states are disabled as well. Likewise, if one enables a
53 If criteria are not met to enter deeper sleep states and the lightest sleep
54 state is chosen when idle, the kernel may still enter this sleep state,
56 the usage count of the disabled sleep state when using the cpupower idle-info
60 Selecting specific CPU Cores
63 By default processor sleep states of all CPU cores are set. Please refer
64 to the cpupower(1) manpage in the \-\-cpu option section how to disable
65 C-states of specific cores.
69 \fI/sys/devices/system/cpu/cpu*/cpuidle/state*\fP
70 \fI/sys/devices/system/cpu/cpuidle/*\fP
78 cpupower(1), cpupower\-monitor(1), cpupower\-info(1), cpupower\-set(1),
79 cpupower\-idle\-info(1)