1#!/bin/bash 2# Copyright (c) 2021 Huawei Device Co., Ltd. 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15set -e 16 17pid=$(pidof $1) 18interval=1 19log_file="./usb_proclog.txt" 20cat /dev/null > $log_file 21while true 22do 23cat /proc/${pid}/status | grep -e VmRSS >> $log_file 24cpu=$(top -n 1 -p ${pid} | head -6 | tail -1 | cut -F 10) 25echo "Cpu:" $cpu >> $log_file 26cat /proc/${pid}/status | grep -e Threads >> $log_file 27sleep $interval 28done