set cpu performance mode

最新推荐文章于 2024-09-30 08:15:30 发布

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本文介绍了一种通过修改CPU频率来提高设备性能的方法。在具备root权限的前提下，使用adb shell命令将CPU频率从162.54MHz提升至662.40MHz，显著提升了性能。同时也提供了如何切换回默认设置的方法。

A cheap/dirty little hack to increase idle CPU frequency and increase performance in general (don't blame me when your battery runs dry in about 3 hours):

(must have root first!)

cat /proc/cpuinfo (use this to see cpu speed, you will see at idle its 162.54mhz)

adb shell
echo "performance" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor

cat /proc/cpuinfo (now idling at 662.40mhz!)

If you want to switch back:

adb shell
echo "ondemand" > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor