Date: Tue, 6 Mar 2018 07:21:55 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r330530 - user/pho/stress2/misc Message-ID: <201803060721.w267Ltid009666@repo.freebsd.org>
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Author: pho Date: Tue Mar 6 07:21:55 2018 New Revision: 330530 URL: https://svnweb.freebsd.org/changeset/base/330530 Log: Added a GEOM memory leak regression test. Sponsored by: Dell EMC Isilon Added: user/pho/stress2/misc/geomleak.sh (contents, props changed) Added: user/pho/stress2/misc/geomleak.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/geomleak.sh Tue Mar 6 07:21:55 2018 (r330530) @@ -0,0 +1,54 @@ +#!/bin/sh + +# +# Copyright (c) 2018 Dell EMC Isilon +# 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. +# +# $FreeBSD$ +# + +# GEOM leak regression test. +# The problem was introduced in r328426 and fixed by r329375. + +. ../default.cfg +[ `id -u` -ne 0 ] && echo "Must be root!" && exit 1 + +set -e +[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart + +old=`vmstat -m | awk '/GEOM/{print $2}'` +for i in `jot 50`; do + mdconfig -a -t swap -s 500m -u $mdstart + newfs $newfs_flags /dev/md$mdstart > /dev/null 2>&1 + mdconfig -d -u $mdstart +done +set +e +new=`vmstat -m | awk '/GEOM/{print $2}'` +if [ $((new - old)) -gt 5 ]; then + s=1 + echo "InUse changed from $old to $new, leaking $((new - old)) GEOMs" +else + s=0 +fi +exit $s
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