125 lines
2.3 KiB
Bash
125 lines
2.3 KiB
Bash
#!/bin/bash
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# SPDX-License-Identifier: Apache-2.0
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# Copyright (C) 2021-present Fewtarius (https://github.com/fewtarius)
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. /etc/os-release
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get_threads() {
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for THREAD in $(seq 1 1 $(find /sys/devices/system/cpu -name online | wc -l))
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do
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echo ${THREAD}
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done
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echo all
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echo default
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}
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set_online_threads() {
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AVAILABLE_THREADS=$(($(find /sys/devices/system/cpu -name online | wc -l) - 1))
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MODE=${2}
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if [ -z "${MODE}" ]
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then
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MODE=0
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fi
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case ${1} in
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default)
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return
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;;
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all)
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THREADS=0
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MODE="1"
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;;
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0)
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THREADS=1
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;;
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*)
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THREADS=${1}
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;;
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esac
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for thread in $(seq 0 1 ${THREADS})
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do
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echo 1 | tee /sys/devices/system/cpu/cpu${thread}/online >/dev/null 2>&1
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done
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for thread in $(seq ${THREADS} 1 ${AVAILABLE_THREADS})
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do
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echo ${MODE} | tee /sys/devices/system/cpu/cpu${thread}/online >/dev/null 2>&1
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done
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}
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set_cpu_gov() {
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for POLICY in $(ls /sys/devices/system/cpu/cpufreq 2>/dev/null | grep policy[0-9])
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do
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if [ -e "/sys/devices/system/cpu/cpufreq/${POLICY}/scaling_governor" ]
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then
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echo $1 >/sys/devices/system/cpu/cpufreq/${POLICY}/scaling_governor 2>/dev/null
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fi
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done
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}
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set_dmc_gov() {
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if [ -e "${DMC_FREQ}/governor" ]
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then
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for governor in $1 dmc_$1 simple_$1
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do
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echo ${governor} >${DMC_FREQ}/governor 2>/dev/null
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if [ "$?" = 0 ]
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then
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return
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fi
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done
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fi
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}
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set_gpu_gov() {
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if [ -e "${GPU_FREQ}/governor" ]
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then
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for governor in $1 dmc_$1 simple_$1
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do
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echo ${governor} >${GPU_FREQ}/governor 2>/dev/null
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if [ "$?" = 0 ]
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then
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return
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fi
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done
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fi
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}
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set_amdgpu_perf() {
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for AMDGPU_PERF_DEVICE in $(find /sys/devices -name power_dpm_force_performance_level 2>/dev/null)
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do
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echo $1 >${AMDGPU_PERF_DEVICE} 2>/dev/null
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done
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}
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onlinethreads() {
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set_online_threads ${1} ${2}
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}
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performance() {
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set_cpu_gov performance
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set_amdgpu_perf profile_peak
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set_gpu_gov performance
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set_dmc_gov performance
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}
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ondemand() {
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set_cpu_gov ondemand
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set_amdgpu_perf auto
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set_gpu_gov ondemand
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set_dmc_gov ondemand
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}
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schedutil() {
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set_cpu_gov schedutil
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set_amdgpu_perf auto
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set_gpu_gov ondemand
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set_dmc_gov ondemand
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}
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powersave() {
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set_cpu_gov powersave
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set_amdgpu_perf low
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set_gpu_gov powersave
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set_dmc_gov powersave
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}
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