a/tldr
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity
This repository has been archived on 2022-01-12. You can view files and clone it, but cannot push or open issues or pull requests.
tldr/pages/linux/clock.md

587 B
Raw Permalink Blame History

Clocking

Change clock of various components

  • List available CPU governors:

cat /sys/devices/system/cpu/cpufreq/policy?/energy_performance_available_preferences

  • Print current CPU governor:

cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor

  • Set CPU governor to performance:

sudo cpupower frequency-set -g performance

  • Set CPU governor to powersave:

sudo cpupower frequency-set -g powersave

  • Print dedicated GPU clocks:

sudo cat /sys/kernel/debug/dri/1/pstate

  • Reclock the dedicated GPU:

echo {{pstate}} | sudo tee /sys/kernel/debug/dri/1/pstate