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changes to togglecpu_pstates.sh

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Luka Prinčič 2022-09-11 00:04:19 +02:00
parent e1a40627b3
commit 2d87ad2841
1 changed files with 10 additions and 0 deletions
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10
dot_local/bin/executable_togglecpu_pstates.sh
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@ -1,4 +1,9 @@
#!/usr/bin/env bash
#
# script to change the power and cpu throttle governor
# with new intel_pstates. use at your own risk
# this also uses the 'old' cpufreq-set to ensure that
# also the 'old' system is set the same way.
if [[ -z $1 ]]; then
echo "error. no argument."
@ -13,8 +18,10 @@ else
CPU=`echo "${i: -1}"`
sudo cpufreq-set -c $CPU -g performance
done
sudo x86_energy_perf_policy --turbo-enable 1
sudo x86_energy_perf_policy -a performance
watch cat /sys/devices/system/cpu/cpu[0-9]*/cpufreq/scaling_cur_freq
elif [[ $1 == "default" ]]
@ -25,8 +32,10 @@ else
CPU=`echo "${i: -1}"`
sudo cpufreq-set -c $CPU -g powersave
done
sudo x86_energy_perf_policy --turbo-enable 0
sudo x86_energy_perf_policy -a default
watch cat /sys/devices/system/cpu/cpu[0-9]*/cpufreq/scaling_cur_freq
elif [[ $1 == "power" ]]
@ -40,6 +49,7 @@ else
sudo x86_energy_perf_policy --turbo-enable 0
sudo x86_energy_perf_policy -a power
watch cat /sys/devices/system/cpu/cpu[0-9]*/cpufreq/scaling_cur_freq
else