#!/bin/bash
#
# Copyright 2022 Stéphane Caron
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -e

for cpuid in 0 1 2 3; do
    governor="/sys/devices/system/cpu/cpu${cpuid}/cpufreq/scaling_governor"
    echo -n "CPUID ${cpuid}: "
    echo "performance" | sudo tee -a ${governor}
done
