Date: Sun, 9 Feb 2020 08:26:37 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r357689 - user/pho/stress2/misc Message-ID: <202002090826.0198QbfH060341@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: pho Date: Sun Feb 9 08:26:36 2020 New Revision: 357689 URL: https://svnweb.freebsd.org/changeset/base/357689 Log: Added a regression test Added: user/pho/stress2/misc/swap6.sh (contents, props changed) Added: user/pho/stress2/misc/swap6.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/swap6.sh Sun Feb 9 08:26:36 2020 (r357689) @@ -0,0 +1,53 @@ +#!/bin/sh + +# +# SPDX-License-Identifier: BSD-2-Clause-FreeBSD +# +# Copyright (c) 2020 Peter Holm +# +# 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. +# +# $FreeBSD$ + +# Verify that the VM pressure generated is sufficient for stress testing. +# Regression test for OOM fix in r357253 + +. ../default.cfg + +[ `sysctl -n vm.swap_total` -eq 0 ] && exit 0 +min=5 # percent swap usage +(cd ../testcases/swap; ./swap -t 5m -i 20 -l 100 -h > /dev/null) & +sleep 5 +mx=0 +while pgrep -q swap; do + n=`swapinfo | tail -1 | sed 's/.* //; s/%//'` + [ $n -gt $mx ] && mx=$n + [ $mx -ge $min ] && pkill swap + sleep 2 +done +wait +if [ $mx -lt $min ]; then + echo "FAIL Only $mx% swap used" + exit 1 +else + exit 0 +fi
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202002090826.0198QbfH060341>