18a272653SPeter Holm#!/bin/sh 28a272653SPeter Holm 38a272653SPeter Holm# 4*4d846d26SWarner Losh# SPDX-License-Identifier: BSD-2-Clause 58a272653SPeter Holm# 68a272653SPeter Holm# Copyright (c) 2019 Dell EMC Isilon 78a272653SPeter Holm# 88a272653SPeter Holm# Redistribution and use in source and binary forms, with or without 98a272653SPeter Holm# modification, are permitted provided that the following conditions 108a272653SPeter Holm# are met: 118a272653SPeter Holm# 1. Redistributions of source code must retain the above copyright 128a272653SPeter Holm# notice, this list of conditions and the following disclaimer. 138a272653SPeter Holm# 2. Redistributions in binary form must reproduce the above copyright 148a272653SPeter Holm# notice, this list of conditions and the following disclaimer in the 158a272653SPeter Holm# documentation and/or other materials provided with the distribution. 168a272653SPeter Holm# 178a272653SPeter Holm# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 188a272653SPeter Holm# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 198a272653SPeter Holm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 208a272653SPeter Holm# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 218a272653SPeter Holm# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 228a272653SPeter Holm# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 238a272653SPeter Holm# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 248a272653SPeter Holm# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 258a272653SPeter Holm# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 268a272653SPeter Holm# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 278a272653SPeter Holm# SUCH DAMAGE. 288a272653SPeter Holm# 298a272653SPeter Holm 308a272653SPeter Holm# arp(8) seen waiting in "sbwait" (on non HEAD): 318a272653SPeter Holm# UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND 328a272653SPeter Holm# 0 70090 68079 0 20 0 9872 2384 sbwait S+ u0 0:00.32 arp -da 338a272653SPeter Holm 348a272653SPeter Holm[ `id -u` -ne 0 ] && echo "Must be root!" && exit 1 358a272653SPeter Holm 368a272653SPeter Holmstart=`date +%s` 378a272653SPeter Holmfor i in `jot 3`; do 388a272653SPeter Holm while [ $((`date +%s` - start)) -lt 120 ]; do arp -da > /dev/null 2>&1; done & 398a272653SPeter Holm pids="$pids $!" 408a272653SPeter Holmdone 418a272653SPeter Holm(cd ../testcases/swap; ./swap -t 2m -i 20 -h -l 100) > /dev/null 428a272653SPeter Holmwhile [ $((`date +%s` - start)) -lt 120 ]; do sleep 1; done 438a272653SPeter Holm 448a272653SPeter Holmfor i in `jot 10`; do 458a272653SPeter Holm n=`pgrep -f arp.sh | wc -l` 468a272653SPeter Holm [ $n -eq 0 ] && break 478a272653SPeter Holm sleep 10 488a272653SPeter Holmdone 498a272653SPeter Holms=0 508a272653SPeter Holmif [ $n -ne 0 ]; then 518a272653SPeter Holm ps -l | grep -v grep | grep arp 528a272653SPeter Holm pgrep arp | xargs procstat -k 538a272653SPeter Holm while pkill arp; do :; done 548a272653SPeter Holm s=1 558a272653SPeter Holmfi 568a272653SPeter Holmwait 578a272653SPeter Holmexit $s 58