Debian独服设置CPU最高频率运行

查看 CPU 主频 与 实际的运行主频

grep -E '^model name|^cpu MHz' /proc/cpuinfo

查看当前的调节器

cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

设置 performance

for CPUFREQ in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do
    [ -f $CPUFREQ ] || continue
    echo -n performance > $CPUFREQ
done

注意重启失效！