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--- linux:cpufreq [2024/07/14 21:37] – niziak
+++ linux:cpufreq [2025/12/11 07:49] (current) – niziak
@@ Line 48: / Line 48: @@
 </code>
-===== cpufrequtils ======
-It provides:
-  * ''/etc/init.d/cpufrequtils''  - disabled by default (no file ``/etc/default/cpufrequtils``)
-  * ''/etc/init.d/loadcpufreq''   - loads kernel modules
-  * ''cpufreq-set''
-  * ''cpufreq-info''
-  * ''cpufreq-aperf''
-''
-utilities to deal with the cpufreq Linux kernel feature
- This package contains two utilities for inspecting and setting the
- CPU frequency through both the sysfs and procfs CPUFreq kernel
- interfaces.
- .
- By default, it also enables CPUFreq at boot time if the correct CPU
- driver is found.
-''
-<code>/etc/default/cpufrequtils</code>
-==== change governor for all cpus ====
-<code bash>
-for ((i=0;i<$(nproc);i++)); do cpufreq-set -c $i -r -g powersave; done
-</code>
-Ansible one liner:
-<code bash>
-(cd .. && ansible pves -i $INVENTORY -a "bash -c 'for ((i=0;i<\$(nproc);i++)); do cpufreq-set -c \$i -r -g powersave; done'" --become)
-</code>