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https://github.com/AuxXxilium/arc-addons.git
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cpufreqscaling: rework
Signed-off-by: AuxXxilium <info@auxxxilium.tech>
This commit is contained in:
AuxXxilium
parent
325331ec91
commit
d754721c74
47
cpufreqscaling/all/usr/bin/rescaler.sh
Executable file
47
cpufreqscaling/all/usr/bin/rescaler.sh
Executable file
@ -0,0 +1,47 @@
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#!/usr/bin/env bash
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#
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# Copyright (C) 2023 AuxXxilium <https://github.com/AuxXxilium>
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#
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# This is free software, licensed under the MIT License.
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# See /LICENSE for more information.
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#
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# Make things safer
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set -euo pipefail
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# Get cpu cores count minus 1, to allow maping from 0
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cpucorecount=$(cat /proc/cpuinfo | grep processor | wc -l)
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cpucorecount=$((cpucorecount - 1))
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error=0
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# Load the correct cpufreq module
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if [ "${1}" = "ondemand" ] || [ "${1}" = "conservative" ]; then
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if [ -f "/usr/lib/modules/cpufreq_${1}.ko" ]; then
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modprobe cpufreq_${1}
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echo "CPUFreqScaling: cpufreq_${1} loaded"
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else
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echo "CPUFreqScaling: cpufreq_${1} not found"
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error=1
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fi
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fi
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# Deamonize the main function...
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for i in $(seq 0 ${cpucorecount}); do
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governor=$(cat /sys/devices/system/cpu/cpu${i}/cpufreq/scaling_governor)
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# Set correct cpufreq governor to allow frequency scaling
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if [ "${governor}" != "${1}" ]; then
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echo "${1}" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_governor
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fi
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done
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sleep 10
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# Check if the governor is set correctly
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for i in $(seq 0 ${cpucorecount}); do
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governor=$(cat /sys/devices/system/cpu/cpu${i}/cpufreq/scaling_governor)
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if [ "${governor}" = "${1}" ]; then
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echo "CPUFreqScaling: Governor set to ${1}"
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else
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echo "CPUFreqScaling: Failed to set governor to ${1}"
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error=1
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fi
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done
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[ "${error}" -eq 1 ] && exit 1
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exit 0
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@ -40,8 +40,8 @@ function main {
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# This will set user defined min and max frequencies
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if [ "$governor" = "userspace" ]; then
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for i in $(seq 0 "${cpucorecount}"); do
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echo "$scalingminfreq" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_min_freq
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echo "$scalingmaxfreq" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_max_freq
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echo "$scalingminfreq" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_min_freq
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echo "$scalingmaxfreq" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_max_freq
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done
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fi
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@ -74,23 +74,23 @@ function main {
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elif [ "$loadavg" -ge $((10#$lowload)) ] && [ "$loadavg" -le $((10#$midload)) ]; then
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echo "$midfreq" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_setspeed
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elif [ "$loadavg" -ge $((10#$midload)) ]; then
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echo "$maxfreq" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_setspeed
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echo "$maxfreq" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_setspeed
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fi
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done
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else
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for i in $(seq 0 "${cpucorecount}"); do
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echo "$coolfreq" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_setspeed
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echo "$coolfreq" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_setspeed
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done
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sleep 30
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fi
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elif [ "$CPU" = "AMD" ]; then
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for i in $(seq 0 "${cpucorecount}"); do
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if [ "$loadavg" -le $((10#$lowload)) ]; then
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echo "$minfreq" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_setspeed
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echo "$minfreq" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_setspeed
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elif [ "$loadavg" -ge $((10#$lowload)) ] && [ "$loadavg" -le $((10#$midload)) ]; then
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echo "$midfreq" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_setspeed
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echo "$midfreq" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_setspeed
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elif [ "$loadavg" -ge $((10#$midload)) ]; then
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echo "$maxfreq" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_setspeed
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echo "$maxfreq" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_setspeed
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fi
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done
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fi
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@ -107,8 +107,8 @@ while true; do
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governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
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# Set correct cpufreq governor to allow user defined frequency scaling
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if [ "$governor" != "userspace" ]; then
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for i in $(seq 0 "${cpucorecount}"); do
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echo "userspace" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_governor
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for i in $(seq 0 ${cpucorecount}); do
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echo "userspace" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_governor
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done
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fi
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governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
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@ -1,50 +0,0 @@
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#!/usr/bin/env bash
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#
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# Copyright (C) 2023 AuxXxilium <https://github.com/AuxXxilium>
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#
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# This is free software, licensed under the MIT License.
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# See /LICENSE for more information.
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#
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# Get cpu cores count minus 1, to allow maping from 0
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cpucorecount=$(cat /proc/cpuinfo | grep processor | wc -l)
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cpucorecount=$((cpucorecount - 1))
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governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
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# Deamonize the main function...
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while true; do
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if [ -f /usr/sbin/stopscale ]; then
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exit 0
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fi
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# Set correct cpufreq governor to allow user defined frequency scaling
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if [ "${1}" = "ondemand" ] || [ "${1}" = "conservative" ]; then
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if [ -f "/usr/lib/modules/cpufreq_${1}.ko" ]; then
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modprobe cpufreq_${1}
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if [ "${governor}" != "${1}" ]; then
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for i in $(seq 0 "${cpucorecount}"); do
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echo "${1}" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_governor
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done
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fi
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else
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echo "No cpufreq_${1} module found"
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exit 1
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fi
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elif [ "${1}" = "schedutil" ]; then
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if [ "${governor}" != "${1}" ]; then
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for i in $(seq 0 "${cpucorecount}"); do
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echo "${1}" >/sys/devices/system/cpu/cpu${i}/cpufreq/scaling_governor
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done
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fi
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fi
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# Check if the governor is set correctly
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governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
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if [ "${governor}" = "${1}" ]; then
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echo "Governor set to ${1}"
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break
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exit 0
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else
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echo "Failed to set governor to ${1}"
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break
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exit 1
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fi
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done
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@ -11,9 +11,9 @@ if [ "${1}" = "late" ]; then
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mkdir -p "/tmpRoot/usr/arc/addons/"
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cp -vf "${0}" "/tmpRoot/usr/arc/addons/"
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cp -vf /usr/sbin/scaler.sh /tmpRoot/usr/sbin/scaler.sh
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cp -vf /usr/sbin/unscaler.sh /tmpRoot/usr/sbin/unscaler.sh
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cp -vf /usr/sbin/rescaler.sh /tmpRoot/usr/sbin/rescaler.sh
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cp -vf /usr/bin/scaler.sh /tmpRoot/usr/bin/scaler.sh
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cp -vf /usr/bin/unscaler.sh /tmpRoot/usr/bin/unscaler.sh
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cp -vf /usr/bin/rescaler.sh /tmpRoot/usr/bin/rescaler.sh
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[ ! -f "/tmpRoot/usr/bin/echo" ] && cp -vf /usr/bin/echo /tmpRoot/usr/bin/echo
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if [ "${2}" = "userspace" ]; then
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@ -22,13 +22,16 @@ if [ "${1}" = "late" ]; then
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cat << EOF > ${DEST}
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[Unit]
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Description=Enable CPU Freq scaling
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DefaultDependencies=no
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IgnoreOnIsolate=true
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After=multi-user.target
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[Service]
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User=root
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Type=simple
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Restart=on-failure
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RestartSec=10s
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ExecStart=/usr/sbin/scaler.sh
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ExecStart=/usr/bin/scaler.sh
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[Install]
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WantedBy=multi-user.target
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@ -48,10 +51,11 @@ Description=Enable CPU Freq scaling
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After=multi-user.target
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[Service]
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User=root
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Type=simple
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Restart=on-failure
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RestartSec=5s
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ExecStart=/usr/sbin/rescaler.sh ${2}
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RestartSec=10s
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ExecStart=/usr/bin/rescaler.sh "${2}"
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[Install]
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WantedBy=multi-user.target
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@ -68,7 +72,7 @@ elif [ "${1}" = "uninstall" ]; then
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rm -f "/tmpRoot/usr/lib/systemd/system/multi-user.target.wants/cpufreqscaling.service"
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rm -f "/tmpRoot/usr/lib/systemd/system/cpufreqscaling.service"
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rm -f /tmpRoot/usr/sbin/scaler.sh
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rm -f /tmpRoot/usr/sbin/rescaler.sh
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rm -f /tmpRoot/usr/sbin/unscaler.sh
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rm -f /tmpRoot/usr/bin/scaler.sh
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rm -f /tmpRoot/usr/bin/rescaler.sh
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rm -f /tmpRoot/usr/bin/unscaler.sh
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fi
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