linux - Changing CPU governor of a rooted android device -

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i'm developing application changes cpu governor of rooted device. know can current governor in "sys/devices/system/cpu/cpu0/cpufreq/scaling_governor", how change it?

first, directory are, do:

#cat scaling_available_governors

then output this:

ondemand userspace powersave performance

these governors kernel supports. can force kernel use 1 of them running:

#echo "powersave" > scaling_governor

you need root work.


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