diff options
Diffstat (limited to 'throttle')
-rwxr-xr-x | throttle | 345 |
1 files changed, 171 insertions, 174 deletions
@@ -1,83 +1,180 @@ #!/bin/bash # throttle - user discrection power management utility +throttle_ht() { + for i in /sys/devices/system/cpu/cpu*/online; do \ + [[ "$(printf "${i}" | tr -cd [:digit:])" -ge "${CORES}" ]] && \ + printf "${HYPERTHREADS}" > "${i}" ; done & + [[ "${HYPERTHREADS}" == "1" ]] && wait +} + +check_ht() { + printf "\nHyperthreads\n/sys/devices/system/cpu/cpu*/online\n" + for i in /sys/devices/system/cpu/cpu*/online; do \ + [[ $(printf "${i}" | tr -cd [:digit:]) -ge "$CORES" ]] && \ + printf " ${i}\n$(cat ${i})\n"; done | sed 's|/sys/devices/system/cpu/||g; s|/.*||g; N;s|\n|\t|' +} + +throttle_gov() { + for i in /sys/bus/cpu/drivers/processor/cpu*/cpufreq/scaling_governor; do \ + [[ "$(printf ${i} | tr -cd [:digit:])" -ge "${CORES}" && \ + "$(cat /sys/devices/system/cpu/cpu$(printf ${i} | tr -cd [:digit:])/online)" == 0 ]] && \ + continue ; printf "${GOVERNOR}" > "${i}" & done & +} + +check_gov() { + printf "\nCPU Governor\n/sys/bus/cpu/drivers/processor/cpu*/cpufreq/scaling_governor\n" + for i in /sys/bus/cpu/drivers/processor/cpu*/cpufreq/scaling_governor; do \ + printf " ${i}\n$(cat ${i})\n"; done | sed 's|/sys/bus/cpu/drivers/processor/||g; s|/.*||g; N;s|\n|\t|' +} + +throttle_turbo() { + [[ -f /sys/devices/system/cpu/intel_pstate/no_turbo ]] && \ + printf "${XPSTURBO}" > /sys/devices/system/cpu/intel_pstate/no_turbo & +} + +check_turbo() { + [[ -f /sys/devices/system/cpu/intel_pstate/no_turbo ]] && \ + echo -e "\nDisable Intel P-State Turbo\n/sys/devices/system/cpu/intel_pstate/\n"\ + "no_turbo\t$(cat /sys/devices/system/cpu/intel_pstate/no_turbo)" +} + +throttle_backlight() { + [[ -f /sys/class/backlight/acpi_video0 ]] && \ + for i in /sys/class/backlight/acpi_video*/brightness; do \ + printf "${BACKLIGHT}" > "${i}" & done & +} + +check_backlight() { + [[ -f /sys/class/backlight/acpi_video0 ]] && \ + printf "\nBacklight\n/sys/class/backlight/\n" && \ + for i in /sys/class/backlight/acpi_video*/brightness; do \ + printf " ${i}\n$(cat ${i})\n"; done | sed 's|/sys/class/backlight/||g; s|/.*||g; N;s|\n|\t|' +} + +throttle_nvpm() { + printf "nvidia-settings not found; only nvidia currently supported" || \ + DISPLAY=":0.0" nvidia-settings -a [gpu:0]/GPUPowerMizerMode="${NVPM}" > /dev/null & +} + +check_nvpm() { + [[ -n "$(command -v nvidia-settings)" ]] && \ + printf "\nNvidia PowerMizer\n " && \ + DISPLAY=":0.0" nvidia-settings -q [gpu:0]/GPUPowerMizerMode | grep "Attribute" | sed 's|.*\[||g;s|\]):||g;s| |\t|g;s|\.$||g' +} + +throttle_help() { + [[ ! "${1}" == "help" ]] && \ + printf "Invalid input: ${@}\n" + echo -e "\nRuntime power management:\n"\ + "${0} {{cut,full}} - system-wide runtime powersaving\n"\ + "${0} {check} - inspect runtime powersaving\n"\ + "\nExtras:\n" \ + "${0} {gov,cpu} {cut,full} - CPU Governor\n"\ + "${0} turbo {on,off} - Intel P-State Turbo\n"\ + "${0} ht {on,off} - Hyperthreads\n"\ + "${0} backlight {0,1,2} - Backlight brightness (laptops only?)\n" \ + "${0} gpu {cut,full} - GPU runtime powersaving (only Nvidia ATM)\n"\ + "\nOptions also take {{powersave,start},{performace,stop},status} and are stackable:\n"\ + "\n${0} powersave gov full turbo on gpu full ht on check" + exit +} + +[[ -z "$@" ]] && throttle_help + +#Find the number of physical cores (for hyperthreading control) +CORES="$(grep "^core id" /proc/cpuinfo | sort -u | wc -l)" + while (( "$#" )); do - #Find the number of physical cores (for hyperthreading control) - CORES="$(grep "^core id" /proc/cpuinfo | sort -u | wc -l)" case "$1" in - full|performance|true|1|cut|powersave|false|0) + ht*) + case "${1}" in \ + ht-on) HYPERTHREADS="1" ;; \ + ht-off) HYPERTHREADS="0" ;; esac + [[ -z "${HYPERTHREADS}" ]] && \ + case "${2}" in \ + off|powersave|start) HYPERTHREADS="0"; SHIFT="2" ;; \ + on|performance|stop) HYPERTHREADS="1"; SHIFT="2" ;; \ + check|status) check_ht; SHIFT="2" ;; esac + [[ -n "${HYPERTHREADS}" ]] && throttle_ht + [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift + unset HYPERTHREADS SHIFT + ;; + gov*|cpu) + case "${1}" in \ + gov-full) GOVERNOR="performance" ;; \ + gov-cut) GOVERNOR="powersave" ;; esac + [[ -z "${GOVERNOR}" ]] && \ + case "${2}" in \ + cut|powersave|start) GOVERNOR="powersave"; SHIFT="2" ;; \ + full|performance|stop) GOVERNOR="performance"; SHIFT="2" ;; \ + check|status) check_gov; SHIFT="2" ;; esac + [[ -n "${GOVERNOR}" ]] && throttle_gov + [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift + unset GOVERNOR SHIFT + ;; + turbo*) + case "${1}" in \ + turbo-on) XPSTURBO="0" ;; \ + turbo-off) XPSTURBO="1" ;; esac + [[ -z "${XPSTURBO}" ]] && \ + case "${2}" in \ + off|powersave|start) XPSTURBO="1"; SHIFT="2" ;; \ + on|performance|stop) XPSTURBO="0"; SHIFT="2" ;; \ + check|status) check_turbo; SHIFT="2" ;; esac + [[ -n "${XPSTURBO}" ]] && throttle_turbo + [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift + unset XPSTURBO SHIFT + ;; + backlight) + case "${2}" in \ + off|0|powersave|start) BACKLIGHT="0"; SHIFT="2" ;; \ + on|1|performance|stop) BACKLIGHT="1"; SHIFT="2" ;; \ + 2) BACKLIGHT="2"; SHIFT="2" ;; \ + check|status) check_backlight; SHIFT="2" ;; esac + [[ -n "${BACKLIGHT}" ]] && throttle_backlight + [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift + unset BACKLIGHT SHIFT + ;; + gpu*) + case "${1}" in \ + gpu-full) NVPM="1" ;; \ + gpu-cut) NVPM="0" ;; esac + [[ -z "${NVPM}" ]] && \ + case "${2}" in \ + full|performance|stop) NVPM="1"; SHIFT="2" ;; \ + cut|powersave|start) NVPM="0"; SHIFT="2" ;; \ + check|status) check_nvpm; SHIFT="2" ;; esac + [[ -n "${NVPM}" ]] && [[ -z "$(command -v nvidia-settings)" ]] && \ + throttle_nvpm + [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift + unset NVPM SHIFT + ;; + full|performance|true|1|start|cut|powersave|false|0|stop) case "${1}" in - full|performance|false|0) - HYPERTHREADS="1" - GOVERNOR="performance" - XPSTURBO="0" - ENERGYPERF="0" - BACKLIGHT="2" # Higher? - LAPTOP="0" - DIRTYWBC="500" - NMIDOG="0" # Always off - POLICY="max_performance" - APM="255" - AAM="254" - CONTROL="on" - AUTOSUSPEND="-1" - DISKAUTOSUSPEND="-1" - POWERSAVE="0" - CONTROLLER="N" - WLPOWERSAVE="off" - WOLA="g" - WOLB="enabled" - LEDBRIGHT="255" - NVPM="1" + full|performance|false|0|stop) + . /etc/throttle.d/performance ;; - cut|powersave|true|1) - HYPERTHREADS="0" - GOVERNOR="powersave" - XPSTURBO="1" - ENERGYPERF="15" - BACKLIGHT="0" - LAPTOP="5" - DIRTYWBC="1500" - NMIDOG="0" - POLICY="min_power" - APM="1" - AAM="128" - CONTROL="auto" - AUTOSUSPEND="1" - DISKAUTOSUSPEND="60000" - POWERSAVE="1" - CONTROLLER="Y" - WLPOWERSAVE="on" - WOLA="d" - WOLB="disabled" - LEDBRIGHT="0" - NVPM="0" + cut|powersave|true|1|start) + . /etc/throttle.d/powersave ;; esac # Hyperthreads - for i in /sys/devices/system/cpu/cpu*/online; do \ - [[ "$(printf "${i}" | tr -cd [:digit:])" -ge "${CORES}" ]] && \ - printf "${HYPERTHREADS}" > "${i}" ; done & - [[ "${HYPERTHREADS}" == "1" ]] && wait + throttle_ht # CPU Governor - for i in /sys/bus/cpu/drivers/processor/cpu*/cpufreq/scaling_governor; do \ - [[ "${HYPERTHREADS}" == "0" && "$(printf ${i} | tr -cd [:digit:])" -ge "${CORES}" ]] && \ - continue ; printf "${GOVERNOR}" > "${i}" & done & + throttle_gov # Disable Intel P-State Turbo - [[ -f /sys/devices/system/cpu/intel_pstate/no_turbo ]] && \ - printf "${XPSTURBO}" > /sys/devices/system/cpu/intel_pstate/no_turbo & + throttle_turbo # ENERGY_PERF_BIAS [[ -n "$(command -v x86_energy_perf_policy)" ]] && \ x86_energy_perf_policy "${ENERGYPERF}" & # Backlight - [[ -f /sys/class/backlight/acpi_video0 ]] && \ - for i in /sys/class/backlight/acpi_video*/brightness; do \ - printf "${BACKLIGHT}" > "${i}" & done & + throttle_backlight # Virtual Memory (Swap) [[ "$(sysctl -n vm.laptop_mode)" == "${LAPTOP}" ]] || \ @@ -113,7 +210,7 @@ while (( "$#" )); do -f "$(printf ${i} | sed 's|/power.*|/idVendor|g')" && \ "$(cat $(printf ${i} | sed 's|/power.*|/idVendor|g'))" == "0424" && \ "$(cat $(printf ${i} | sed 's|/power.*|/idProduct|g'))" == "a700" ]] && \ - continue ; printf "${CONTROL}" > "${i}" & done & + continue ; printf "${CONTROL}" > "${i}" & done & # USB Autosuspend (with exceptions for devices by VID:PID) for i in /sys/bus/usb/devices/*/power/autosuspend{,_delay_ms}; do \ @@ -123,7 +220,7 @@ while (( "$#" )); do -f "$(printf ${i} | sed 's|/power.*|/idVendor|g')" && \ "$(cat $(printf ${i} | sed 's|/power.*|/idVendor|g'))" == "0424" && \ "$(cat $(printf ${i} | sed 's|/power.*|/idProduct|g'))" == "a700" ]] && \ - continue ; printf -- "${AUTOSUSPEND}" > "${i}" & done & + continue ; printf -- "${AUTOSUSPEND}" > "${i}" & done & # Powersaving for modules for i in /sys/module/*/parameters/power_save; do \ @@ -146,112 +243,25 @@ while (( "$#" )); do printf "${LEDBRIGHT}" > "${i}" & done & # Nvidia PowerMizer - [[ -n "$(command -v nvidia-settings)" ]] && \ - DISPLAY=":0.0" nvidia-settings -a [gpu:0]/GPUPowerMizerMode="${NVPM}" > /dev/null & + throttle_nvpm shift unset GOVERNOR XPSTURBO HYPERTHREADS ENERGYPERF BACKLIGHT LAPTOP DIRTYWBC NMIDOG \ POLICY APM AAM CONTROL AUTOSUSPEND POWERSAVE CONTROLLER \ WLPOWERSAVE WOLA WOLB LEDBRIGHT NVPM ;; - ht*) - case "${1}" in \ - ht-on) HYPERTHREADS="1" ;; \ - ht-off) HYPERTHREADS="0" ;; esac - [[ -z "${HYPERTHREADS}" ]] && \ - case "${2}" in \ - on|performance) HYPERTHREADS="1"; SHIFT="2" ;; \ - off|powersave) HYPERTHREADS="0"; SHIFT="2" ;; esac - [[ -z "${HYPERTHREADS}" ]] && \ - printf "${0} ht {on,off} - Hyperthreads\n" || \ - for i in /sys/devices/system/cpu/cpu*/online; do [[ "$(printf "${i}" | tr -cd [:digit:])" -ge "${CORES}" ]] && \ - printf "${HYPERTHREADS}" > "${i}" ; done & - [[ "${HYPERTHREADS}" == "1" ]] && wait - [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift - unset HYPERTHREADS SHIFT - ;; - gov*) - case "${1}" in \ - gov-full) GOVERNOR="performance" ;; \ - gov-cut) GOVERNOR="powersave" ;; esac - [[ -z "${GOVERNOR}" ]] && \ - case "${2}" in \ - full|performance) GOVERNOR="performance"; SHIFT="2" ;; \ - cut|powersave) GOVERNOR="powersave"; SHIFT="2" ;; esac - [[ -z "${GOVERNOR}" ]] && \ - printf "${0} gov {cut,full} - CPU Governor\n" || \ - for i in /sys/bus/cpu/drivers/processor/cpu*/cpufreq/scaling_governor; do \ - [[ "$(printf ${i} | tr -cd [:digit:])" -ge "${CORES}" && \ - "$(cat /sys/devices/system/cpu/cpu$(printf ${i} | tr -cd [:digit:])/online)" == 0 ]] && \ - continue ; printf "${GOVERNOR}" > "${i}" & done & - [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift - unset GOVERNOR SHIFT - ;; - turbo*) - case "${1}" in \ - turbo-on) XPSTURBO="0" ;; \ - turbo-off) XPSTURBO="1" ;; esac - [[ -z "${XPSTURBO}" ]] && \ - case "${2}" in \ - on|performance) XPSTURBO="0"; SHIFT="2" ;; \ - off|powersave) XPSTURBO="1"; SHIFT="2" ;; esac - [[ -z "${XPSTURBO}" ]] && \ - printf "${0} turbo {on,off} - Intel P-State Turbo\n" || \ - [[ -f /sys/devices/system/cpu/intel_pstate/no_turbo ]] && \ - printf "${XPSTURBO}" > /sys/devices/system/cpu/intel_pstate/no_turbo & - [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift - unset XPSTURBO SHIFT - ;; - backlight) - case "${2}" in \ - 0|powersave) BACKLIGHT="0"; SHIFT="2" ;; \ - 1) BACKLIGHT="1"; SHIFT="2" ;; \ - 2|performance) BACKLIGHT="2"; SHIFT="2" ;; esac - [[ -z "${BACKLIGHT}" ]] && \ - printf "${0} backlight {0,1,2} - Backlight brightness\n" || \ - for i in /sys/class/backlight/acpi_video*/brightness; do \ - printf "${BACKLIGHT}" > "${i}" & done & - [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift - unset BACKLIGHT SHIFT - ;; - gpu*) - case "${1}" in \ - gpu-full) NVPM="1" ;; \ - gpu-cut) NVPM="0" ;; esac - [[ -z "${NVPM}" ]] && \ - case "${2}" in \ - full|performance) NVPM="1"; SHIFT="2" ;; \ - cut|powersave) NVPM="0"; SHIFT="2" ;; esac - [[ -z "${NVPM}" ]] && \ - printf "${0} gpu {cut,full} - GPU runtime powersaving (only Nvidia ATM)\n" || \ - [[ -z "$(command -v nvidia-settings)" ]] && \ - printf "nvidia-settings not found; only nvidia currently supported" || \ - DISPLAY=":0.0" nvidia-settings -a [gpu:0]/GPUPowerMizerMode="${NVPM}" > /dev/null & - [[ -n "${SHIFT}" ]] && shift "${SHIFT}" || shift - unset NVPM SHIFT - ;; - check) - printf "\nHyperthreads\n/sys/devices/system/cpu/cpu*/online\n" - for i in /sys/devices/system/cpu/cpu*/online; do \ - [[ $(printf "${i}" | tr -cd [:digit:]) -ge "$CORES" ]] && \ - printf " ${i}\n$(cat ${i})\n"; done | sed 's|/sys/devices/system/cpu/||g; s|/.*||g; N;s|\n|\t|' + check|status) + check_ht - printf "\nCPU Governor\n/sys/bus/cpu/drivers/processor/cpu*/cpufreq/scaling_governor\n" - for i in /sys/bus/cpu/drivers/processor/cpu*/cpufreq/scaling_governor; do \ - printf " ${i}\n$(cat ${i})\n"; done | sed 's|/sys/bus/cpu/drivers/processor/||g; s|/.*||g; N;s|\n|\t|' + check_gov - [[ -f /sys/devices/system/cpu/intel_pstate/no_turbo ]] && \ - echo -e "\nDisable Intel P-State Turbo\n/sys/devices/system/cpu/intel_pstate/\n"\ - "no_turbo\t$(cat /sys/devices/system/cpu/intel_pstate/no_turbo)" + check_turbo [[ -n "$(command -v x86_energy_perf_policy)" ]] && \ printf "\nEnergy Perf Bias\n" && \ x86_energy_perf_policy -r #SUID - [[ -f /sys/class/backlight/acpi_video0 ]] && \ - printf "\nBacklight\n/sys/class/backlight/\n" && \ - for i in /sys/class/backlight/acpi_video*/brightness; do \ - printf " ${i}\n$(cat ${i})\n"; done | sed 's|/sys/class/backlight/||g; s|/.*||g; N;s|\n|\t|' + check_backlight echo -e "\nVirtual Memory (Swap)\n/proc/sys/vm/\n"\ "laptop_mode\t\t\t$(cat /proc/sys/vm/laptop_mode)\n"\ @@ -289,10 +299,10 @@ while (( "$#" )); do printf "\nNetwork device powersaving\n/sys/class/net/{wl*,e*,*/device/power/wakeup}\n"; [[ -n "$(command -v iw)" ]] && \ for i in /sys/class/net/wl*; do \ - printf " ${i}\n$(iw dev $(printf ${i} | sed 's/^.*wl/wl/') get power_save)"; done | sed 's|^\t| |g;s|/sys/class/net/||g; s|/.*||g' + printf " ${i}\n$(iw dev $(printf ${i} | sed 's/^.*wl/wl/') get power_save)"; done | sed 's|^\t| |g;s|/sys/class/net/||g; s|/.*||g' [[ -n "$(command -v ethtool)" ]] && \ for i in /sys/class/net/e*; do \ - printf " ${i}\n$(ethtool $(printf ${i} | sed 's/^.*e/e/') | grep Wake-on)"; done | sed 's|^\t| |g;s|/sys/class/net/||g; s|/.*||g' + printf " ${i}\n$(ethtool $(printf ${i} | sed 's/^.*e/e/') | grep Wake-on)"; done | sed 's|^\t| |g;s|/sys/class/net/||g; s|/.*||g' for i in /sys/class/net/*/device/power/wakeup; do \ printf " ${i}\n$(cat ${i})\n"; done | sed 's|/sys/class/net/||g; s|/device/power/wakeup||g; s|/.*||g; N;s|\n|\t|' @@ -300,27 +310,14 @@ while (( "$#" )); do for i in /sys/class/leds/*/brightness; do \ printf " ${i}\n$(cat ${i})\n"; done | sed 's|/sys/class/leds/||g; s|/brightness||g; s|/.*||g; N;s|\n|\t|' - [[ -n "$(command -v nvidia-settings)" ]] && \ - printf "\nNvidia PowerMizer\n " && \ - DISPLAY=":0.0" nvidia-settings -q [gpu:0]/GPUPowerMizerMode | grep "Attribute" | sed 's|.*\[||g;s|\]):||g;s| |\t|g;s|\.$||g' + check_nvpm shift ;; - *|help) - [[ ! "${1}" == "help" ]] && \ - printf "Invalid input: ${@}\n" - echo -e "\nRuntime power management:\n"\ - "${0} {cut,full} - system-wide runtime powersaving\n"\ - "${0} check - inspect runtime powersaving\n"\ - "\nExtras:\n" \ - "${0} gov {cut,full} - CPU Governor\n"\ - "${0} turbo {on,off} - Intel P-State Turbo\n"\ - "${0} ht {on,off} - Hyperthreads\n"\ - "${0} backlight {0,1,2} -backlight brightness\n" \ - "${0} gpu {cut,full} - GPU runtime powersaving (only Nvidia ATM)\n"\ - "\nOptions can take {performace,powersave} and are stackable:\n"\ - "\n${0} powersave gov full turbo on gpu full ht on check" - exit + help|*) + throttle_help ;; esac [[ -z "${1}" ]] || wait # Hey, let's stop! :) *stops* ... YAY! =D done + +unset CORES |