linux:cpufreq

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--- linux:cpufreq [2020/07/25 13:24]
kwon37xi
+++ linux:cpufreq [2021/08/27 15:41] (현재)
kwon37xi
@@ 줄 1: / 줄 1: @@
 ====== Linux CPU Frequency ======
   * [[https://wiki.archlinux.org/index.php/CPU_frequency_scaling|CPU frequency scaling - ArchWiki]]
+  * [[linux:auto-cpufreq|auto-cpufreq]]
 리눅스에서 CPU Frequency 조정할기가 가능하다.
@@ 줄 8: / 줄 9: @@
   * cpufreq-set 명령은 root 권한으로 실행한다.
   * cpufreq-info 명령의 결과를 보면 cpufreq-set 명령의 옵션을 알 수 있다.<code sh>
+# cpufreq-info 결과
+available cpufreq governors: performance, powersave
 # 성능 위주
 sudo cpufreq-set -g performance
@@ 줄 24: / 줄 28: @@
 ===== cpupower / cpupower-gui =====
   * [[https://linux.die.net/man/1/cpupower|cpupower]]
+  * [[https://www.linuxuprising.com/2020/10/change-cpu-governor-and-frequencies-on.html|Change CPU Governor And Frequencies On Linux With cpupower-gui (New Release) - Linux Uprising Blog]]
   * 모든 CPU를 절약모드로<code sh>
 sudo cpupower  -c all frequency-set -g powersave
@@ 줄 30: / 줄 35: @@
 sudo cpupower  -c all frequency-set -g performance
 </code>
+===== Turbo Boost =====
+  * [[https://blog.christophersmart.com/2017/02/08/manage-intel-turbo-boost-with-systemd/|lscpu |egrep "Model name|MHz"]]
+<code sh>
+lscpu |egrep "Model name|MHz"
+Model name:                      Intel(R) Core(TM) i7-9750H CPU @ 2.60GHz
+CPU MHz:                         2600.000
+CPU max MHz:                     4500.0000
+CPU min MHz:                     800.0000
+</code>
+  * [[https://askubuntu.com/questions/876903/cannot-change-intel-turbo-boost-sys-devices-system-cpu-intel-pstate-no-turbo/876998#876998|sudo - Cannot change Intel turbo boost (/sys/devices/system/cpu/intel_pstate/no_turbo/ not accessible) - Ask Ubuntu]]
+  * [[https://askubuntu.com/questions/1163804/how-to-enable-cpu-turbo-boost-in-ubuntu|18.04 - How to enable CPU Turbo-Boost in Ubuntu? - Ask Ubuntu]]
 ===== KDE Plazma pstate =====
   * https://github.com/jsalatas/plasma-pstate
+  * https://store.kde.org/p/1282623/
+  * [[https://aur.archlinux.org/packages/plasma5-applets-plasma-pstate/|AUR (en) - plasma5-applets-plasma-pstate]]

linux/cpufreq.1595651073.txt.gz · 마지막으로 수정됨: 2020/07/25 13:24 저자 kwon37xi