1*8a272653SPeter Holm#!/bin/sh 2*8a272653SPeter Holm 3*8a272653SPeter Holm# 4*8a272653SPeter Holm# Copyright (c) 2013 Peter Holm <pho@FreeBSD.org> 5*8a272653SPeter Holm# All rights reserved. 6*8a272653SPeter Holm# 7*8a272653SPeter Holm# Redistribution and use in source and binary forms, with or without 8*8a272653SPeter Holm# modification, are permitted provided that the following conditions 9*8a272653SPeter Holm# are met: 10*8a272653SPeter Holm# 1. Redistributions of source code must retain the above copyright 11*8a272653SPeter Holm# notice, this list of conditions and the following disclaimer. 12*8a272653SPeter Holm# 2. Redistributions in binary form must reproduce the above copyright 13*8a272653SPeter Holm# notice, this list of conditions and the following disclaimer in the 14*8a272653SPeter Holm# documentation and/or other materials provided with the distribution. 15*8a272653SPeter Holm# 16*8a272653SPeter Holm# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17*8a272653SPeter Holm# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18*8a272653SPeter Holm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19*8a272653SPeter Holm# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20*8a272653SPeter Holm# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21*8a272653SPeter Holm# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22*8a272653SPeter Holm# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23*8a272653SPeter Holm# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24*8a272653SPeter Holm# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25*8a272653SPeter Holm# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26*8a272653SPeter Holm# SUCH DAMAGE. 27*8a272653SPeter Holm# 28*8a272653SPeter Holm 29*8a272653SPeter Holm# "panic: tcp_do_segment: TCPS_LISTEN" seen: 30*8a272653SPeter Holm# http://people.freebsd.org/~pho/stress/log/tcp.txt 31*8a272653SPeter Holm 32*8a272653SPeter Holm# "panic: m_uiotombuf: progress != total" seen: 33*8a272653SPeter Holm# https://people.freebsd.org/~pho/stress/log/gleb010.txt 34*8a272653SPeter Holm 35*8a272653SPeter Holm[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 36*8a272653SPeter Holm 37*8a272653SPeter Holm[ `swapinfo | wc -l` -eq 1 ] && exit 0 38*8a272653SPeter Holm[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 3 ] && exit 0 39*8a272653SPeter Holm 40*8a272653SPeter Holm. ../default.cfg 41*8a272653SPeter Holm 42*8a272653SPeter Holmrm -rf /tmp/stressX.control 43*8a272653SPeter Holm[ ! -d $RUNDIR ] && mkdir -p $RUNDIR 44*8a272653SPeter Holmchmod 777 $RUNDIR 45*8a272653SPeter Holmexport runRUNTIME=15m 46*8a272653SPeter Holmexport tcpLOAD=100 47*8a272653SPeter Holmn=`su $testuser -c "limits | grep maxprocesses | awk '{print \\$NF}'"` 48*8a272653SPeter Holmn=$((n - `ps aux | wc -l`)) 49*8a272653SPeter Holmexport tcpINCARNATIONS=$((n / 2 - 400)) 50*8a272653SPeter Holm[ $tcpINCARNATIONS -le 0 ] && exit 0 51*8a272653SPeter Holmexport TESTPROGS=" ./testcases/tcp/tcp" 52*8a272653SPeter Holm 53*8a272653SPeter Holmsu $testuser -c '(cd ..; ./testcases/run/run $TESTPROGS)' & 54*8a272653SPeter Holm 55*8a272653SPeter Holmsleep $((15 * 60)) 56*8a272653SPeter Holmwhile pkill -9 -U $testuser "run|tcp"; do 57*8a272653SPeter Holm sleep .5 58*8a272653SPeter Holmdone 59*8a272653SPeter Holmwait 60