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executable file

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#!/bin/bash
CPUPATH=/sys/devices/system/cpu
WAKE_LOCK_NAME=ngperf
set_governor() {
  echo "Setting CPU frequency governor to \"$1\""
  adb shell 'for f in '$CPUPATH'/cpu*/cpufreq/scaling_governor ; do echo '$1' > $f; done'
wake_lock() {
  echo "Setting wake lock $WAKE_LOCK_NAME"
  adb shell "echo $WAKE_LOCK_NAME > /sys/power/wake_lock"
wake_unlock() {
  echo "Removing wake lock $WAKE_LOCK_NAME"
  adb shell "echo $WAKE_LOCK_NAME > /sys/power/wake_unlock"
case "$1" in
  (performance)
    set_governor "performance"
  (powersave)
    set_governor "powersave"
  (ondemand)
    set_governor "ondemand"
  (wakelock)
    wake_lock
  (wakeunlock)
    wake_unlock
    echo "Usage: $0 performance|powersave|ondemand|wakelock|wakeunlock"

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android_cpu.sh

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android_cpu.sh

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