mirror of https://github.com/nodejs/node.git
25 lines
418 B
Bash
25 lines
418 B
Bash
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#!/bin/sh
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CPUPATH=/sys/devices/system/cpu
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MAXID=$(cat $CPUPATH/present | awk -F- '{print $NF}')
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set_governor() {
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echo "Setting CPU frequency governor to \"$1\""
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i=0
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while [ "$i" -le "$MAXID" ]; do
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echo "$1" > "$CPUPATH/cpu$i/cpufreq/scaling_governor"
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i=$((i + 1))
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done
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}
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case "$1" in
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fast | performance)
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set_governor "performance"
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;;
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*)
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echo "Usage: $0 fast"
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exit 1
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;;
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esac
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