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#!/bin/bash
set -e
nob_cpus() {
echo "[+] Setting non-boot CPUs to status $1"
for i in /sys/devices/system/cpu/*/online; do
echo "$1" > "$i"
done
}
noturbo() {
echo "[+] Setting no-turbo to status $1"
echo "$1" > /sys/devices/system/cpu/intel_pstate/no_turbo
}
[[ -e kbench9000.ko ]]
trap "nob_cpus 1; noturbo 0;" INT TERM EXIT
noturbo 1
nob_cpus 0
echo "[+] Inserting module to run tests"
stamp="$(date +%s)"
insmod kbench9000.ko stamp="$stamp"
echo "[+] Gathering results"
dmesg | sed -n "s/.*kbench9000: $stamp: \\(.*\\)/\\x1b[37m\\x1b[44m\\x1b[1m\\1\\x1b[0m/p"
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