Date: Mon, 23 Nov 2015 11:01:10 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r291192 - user/pho/stress2/misc Message-ID: <201511231101.tANB1AbF031945@repo.freebsd.org>
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Author: pho Date: Mon Nov 23 11:01:10 2015 New Revision: 291192 URL: https://svnweb.freebsd.org/changeset/base/291192 Log: Added two new test scenarios. Sponsored by: EMC / Isilon storage division Added: user/pho/stress2/misc/gnop.sh (contents, props changed) user/pho/stress2/misc/maxvnodes.sh (contents, props changed) Added: user/pho/stress2/misc/gnop.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/gnop.sh Mon Nov 23 11:01:10 2015 (r291192) @@ -0,0 +1,69 @@ +#!/bin/sh + +# +# Copyright (c) 2015 EMC Corp. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ +# + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +# Test with different sector size using gnop(8). +# Out of VM seen: +# https://people.freebsd.org/~pho/stress/log/gnop.txt + +test() { + . ../default.cfg + + mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint + [ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart + + mdconfig -a -t swap -s 2g -u $mdstart || exit 1 + gnop create -S $1 /dev/md$mdstart + newfs $newfs_flags /dev/md${mdstart}.nop > /dev/null + mount /dev/md${mdstart}.nop $mntpoint + chmod 777 $mntpoint + + export runRUNTIME=4m + export RUNDIR=$mntpoint/stressX + + su $testuser -c 'cd ..; ./run.sh marcus.cfg' > /dev/null 2>&1 + + while mount | grep $mntpoint | grep -q /dev/md; do + umount $mntpoint || sleep 1 + done + checkfs /dev/md${mdstart}.nop + gnop destroy /dev/md${mdstart}.nop + mdconfig -d -u $mdstart +} + +gnop load +gnop status || exit + +for i in 1k 2k 4k 8k; do + test $i +done + +gnop unload Added: user/pho/stress2/misc/maxvnodes.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/maxvnodes.sh Mon Nov 23 11:01:10 2015 (r291192) @@ -0,0 +1,66 @@ +#!/bin/sh + +# +# Copyright (c) 2015 EMC Corp. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ +# + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +# Test dynamic kern.maxvnodes implementation. + +. ../default.cfg + +mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint +mount -o size=2g -t tmpfs tmpfs $mntpoint || exit 1 +chmod 777 $mntpoint + +oldmx=`sysctl -n kern.maxvnodes` +trap "sysctl kern.maxvnodes=$oldmx > /dev/null" EXIT SIGINT + +export runRUNTIME=10m +export RUNDIR=$mntpoint/stressX +export TESTPROGS=" +testcases/creat/creat +testcases/mkdir/mkdir +testcases/swap/swap +" +export creatINCARNATIONS=50 +export creatLOAD=100 + +su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > /dev/null 2>&1 & + +min=1000 +max=$((oldmx * 4)) +while kill -0 $! 2>/dev/null; do + sysctl kern.maxvnodes=`jot -r 1 $min $max` > /dev/null + sleep `jot -r 1 1 3` +done +wait + +while mount | grep $mntpoint | grep -q tmpfs; do + umount $mntpoint || sleep 1 +done
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