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cpufreqscaling: rework

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Signed-off-by: AuxXxilium <info@auxxxilium.tech>
This commit is contained in:
AuxXxilium 2024-06-20 18:45:48 +02:00
parent 951071545a
commit 340f2b8763
5 changed files with 45 additions and 30 deletions
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4
cpufreqscaling/all/usr/sbin/rescaler.sh
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@ -14,8 +14,8 @@ cpucorecount=$((cpucorecount - 1))
governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
# Set correct cpufreq governor to allow user defined frequency scaling
if [ "$governor" != "userspace" ]; then
if [ "$governor" != "${1}" ]; then
for i in $(seq 0 "${cpucorecount}"); do
echo "userspace" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_governor
echo "${1}" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_governor
done
fi

43
cpufreqscaling/all/usr/sbin/scaler.sh
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@ -17,9 +17,9 @@ set -euo pipefail
#fi
# Frequency scaling function
function main {
function userspace() {
if [ $(cat /proc/cpuinfo |grep Intel |wc -l) -gt 0 ]; then
if [ $(cat /proc/cpuinfo | grep Intel | wc -l) -gt 0 ]; then
CPU="INTEL"
else
CPU="AMD"
@ -98,25 +98,26 @@ function main {
# Deamonize the main function...
while true; do
if [ -f /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor ]; then
rm -f /usr/sbin/stopscale
# Get cpu cores count minus 1, to allow maping from 0
cpucorecount=$(cat /proc/cpuinfo | grep processor | wc -l)
cpucorecount=$((cpucorecount - 1))
governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
if [ -f /usr/sbin/stopscale ]; then
exit 0
# Set correct cpufreq governor to allow user defined frequency scaling
if [ "$governor" != "${1}" ]; then
for i in $(seq 0 "${cpucorecount}"); do
echo "${1}" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_governor
done
fi
governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
if [ "$governor" = "userspace" ]; then
userspace
fi
sleep 0.5
else
exit 0
fi
# Get cpu cores count minus 1, to allow maping from 0
cpucorecount=$(cat /proc/cpuinfo | grep processor | wc -l)
cpucorecount=$((cpucorecount - 1))
governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
# Set correct cpufreq governor to allow user defined frequency scaling
if [ "$governor" != "userspace" ]; then
for i in $(seq 0 "${cpucorecount}"); do
echo "userspace" >/sys/devices/system/cpu/cpu"${i}"/cpufreq/scaling_governor
done
fi
governor=$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor)
if [ "$governor" = "userspace" ]; then
main
fi
sleep 0.5
done

6
cpufreqscaling/all/usr/sbin/unscaler.sh
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@ -3,8 +3,8 @@
# Make things safer
set -euo pipefail
systemctl stop cpufreq-userspace-scaler.service
systemctl disable cpufreq-userspace-scaler.service
systemctl stop cpufreqscaling.service
systemctl disable cpufreqscaling.service
# Get cpu cores count minus 1, to allow maping from 0
cpucorecount=$(cat /proc/cpuinfo | grep processor | wc -l)
@ -18,4 +18,4 @@ if [ "$governor" != "performance" ]; then
done
fi
touch /usr/sbin/stopscale
touch /usr/sbin/stopscale

16
cpufreqscaling/install.sh
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@ -27,13 +27,27 @@ if [ "${1}" = "late" ]; then
echo "User=root" >>${DEST}
echo "Restart=always" >>${DEST}
echo "RestartSec=30" >>${DEST}
echo "ExecStart=/usr/sbin/scaler.sh" >>${DEST}
echo "ExecStart=/usr/sbin/scaler.sh \"${2}\"" >>${DEST}
echo >>${DEST}
echo "[X-Synology]" >>${DEST}
echo "Author=Virtualization Team" >>${DEST}
mkdir -vp /tmpRoot/usr/lib/systemd/system/multi-user.target.wants
ln -vsf /usr/lib/systemd/system/cpufreqscaling.service /tmpRoot/usr/lib/systemd/system/multi-user.target.wants/cpufreqscaling.service
if [ ! -f /tmpRoot/usr/syno/etc/esynoscheduler/esynoscheduler.db ]; then
echo "copy esynoscheduler.db"
mkdir -p /tmpRoot/usr/syno/etc/esynoscheduler
cp -vf /addons/esynoscheduler.db /tmpRoot/usr/syno/etc/esynoscheduler/esynoscheduler.db
fi
echo "insert scaling... task to esynoscheduler.db"
export LD_LIBRARY_PATH=/tmpRoot/bin:/tmpRoot/lib
/tmpRoot/bin/sqlite3 /tmpRoot/usr/syno/etc/esynoscheduler/esynoscheduler.db <<EOF
DELETE FROM task WHERE task_name LIKE 'Rescaler';
INSERT INTO task VALUES('Rescaler', '', 'bootup', '', 0, 0, 0, 0, '', 0, '/usr/sbin/rescaler.sh "${2}"', 'script', '{}', '', '', '{}', '{}');
DELETE FROM task WHERE task_name LIKE 'Unscaler';
INSERT INTO task VALUES('Unscaler', '', 'bootup', '', 0, 0, 0, 0, '', 0, '/usr/sbin/unscaler.sh', 'script', '{}', '', '', '{}', '{}');
EOF
elif [ "${1}" = "uninstall" ]; then
echo "Installing cpufreqscalingscaling - ${1}"

6
cpufreqscaling/manifest.yml
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@ -1,8 +1,8 @@
version: 1
name: cpufreqscaling
description: "Enable CPU Freqscaling for DSM (Only use if CPU Frequency is not scaling expectedly)"
system: false
beta: true
description: "Enable CPU Freqscaling for DSM"
system: true
beta: false
all:
install-script: "install.sh"
copy: "all"