1#!/bin/sh 2 3# 4# Copyright (c) 2013 Peter Holm <pho@FreeBSD.org> 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28 29# "panic: tcp_do_segment: TCPS_LISTEN" seen: 30# http://people.freebsd.org/~pho/stress/log/tcp.txt 31 32# "panic: m_uiotombuf: progress != total" seen: 33# https://people.freebsd.org/~pho/stress/log/gleb010.txt 34 35[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 36 37[ `swapinfo | wc -l` -eq 1 ] && exit 0 38[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 3 ] && exit 0 39 40. ../default.cfg 41 42rm -rf /tmp/stressX.control 43[ ! -d $RUNDIR ] && mkdir -p $RUNDIR 44chmod 777 $RUNDIR 45export runRUNTIME=15m 46export tcpLOAD=100 47n=`su $testuser -c "limits | grep maxprocesses | awk '{print \\$NF}'"` 48n=$((n - `ps aux | wc -l`)) 49export tcpINCARNATIONS=$((n / 2 - 400)) 50[ $tcpINCARNATIONS -le 0 ] && exit 0 51export TESTPROGS=" ./testcases/tcp/tcp" 52 53su $testuser -c '(cd ..; ./testcases/run/run $TESTPROGS)' & 54 55sleep $((15 * 60)) 56while pkill -9 -U $testuser "run|tcp"; do 57 sleep .5 58done 59wait 60