From owner-svn-src-user@freebsd.org Wed Mar 15 10:24:36 2017
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From: Peter Holm <pho@FreeBSD.org>
Date: Wed, 15 Mar 2017 10:24:35 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r315295 - user/pho/stress2/misc
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Author: pho
Date: Wed Mar 15 10:24:35 2017
New Revision: 315295
URL: https://svnweb.freebsd.org/changeset/base/315295
Log:
Added a VM stress test scenario.
Sponsored by: Dell EMC Isilon
Added:
user/pho/stress2/misc/sort.sh (contents, props changed)
Added: user/pho/stress2/misc/sort.sh
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ user/pho/stress2/misc/sort.sh Wed Mar 15 10:24:35 2017 (r315295)
@@ -0,0 +1,49 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2017 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.
+#
+# $FreeBSD$
+#
+
+# VM stress.
+
+[ `sysctl -n vm.swap_total` -eq 0 ] && exit 0
+
+for i in `jot 6`; do
+ sort /dev/zero &
+ pids="$pids $!"
+done
+start=`date '+%s'`
+while [ $((`date '+%s'` - start)) -lt 180 ]; do
+ sleep 10
+ pgrep -q sort || break
+done
+while pgrep -q sort; do
+ kill -9 $pids > /dev/null 2>&1
+ sleep 1
+done
+wait
+exit 0
From owner-svn-src-user@freebsd.org Wed Mar 15 10:30:25 2017
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From: Peter Holm <pho@FreeBSD.org>
Date: Wed, 15 Mar 2017 10:30:24 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r315296 - user/pho/stress2/misc
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Author: pho
Date: Wed Mar 15 10:30:24 2017
New Revision: 315296
URL: https://svnweb.freebsd.org/changeset/base/315296
Log:
Limit runtime, rename test program to a unique name and do not loop forever
on umount.
Sponsored by: Dell EMC Isilon
Modified:
user/pho/stress2/misc/fts.sh
Modified: user/pho/stress2/misc/fts.sh
==============================================================================
--- user/pho/stress2/misc/fts.sh Wed Mar 15 10:24:35 2017 (r315295)
+++ user/pho/stress2/misc/fts.sh Wed Mar 15 10:30:24 2017 (r315296)
@@ -37,9 +37,9 @@
here=`pwd`
cd /tmp
-sed '1,/^EOF/d' < $here/$0 > fts.c
-mycc -o fts -Wall -Wextra fts.c
-rm -f fts.c
+sed '1,/^EOF/d' < $here/$0 > fts1.c
+mycc -o fts1 -Wall -Wextra fts1.c || exit 1
+rm -f fts1.c
cd $here
mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
@@ -53,23 +53,25 @@ newfs $newfs_flags md${mdstart}$part > /
mount /dev/md${mdstart}$part $mntpoint
chmod 777 $mntpoint
-export runRUNTIME=30m
+export runRUNTIME=20m
export RUNDIR=$mntpoint/stressX
su $testuser -c 'cd ..; ./run.sh marcus.cfg' > /dev/null &
pid=$!
while kill -0 $pid 2> /dev/null; do
- /tmp/fts $mntpoint
+ /tmp/fts1 $mntpoint
sleep 1
done
wait
-while mount | grep $mntpoint | grep -q /dev/md; do
- umount $mntpoint || sleep 1
+s=0
+for i in `jot 6`; do
+ umount $mntpoint && break || sleep 10
done
+[ $i -eq 6 ] && s=1
mdconfig -d -u $mdstart
-rm -f /tmp/fts
-exit
+rm -f /tmp/fts1
+exit $s
EOF
#include <sys/param.h>
#include <err.h>
From owner-svn-src-user@freebsd.org Wed Mar 15 10:31:34 2017
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From: Peter Holm <pho@FreeBSD.org>
Date: Wed, 15 Mar 2017 10:31:33 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r315297 - user/pho/stress2/misc
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X-List-Received-Date: Wed, 15 Mar 2017 10:31:34 -0000
Author: pho
Date: Wed Mar 15 10:31:32 2017
New Revision: 315297
URL: https://svnweb.freebsd.org/changeset/base/315297
Log:
Add a 8k sector size test scenario.
Sponsored by: Dell EMC Isilon
Added:
user/pho/stress2/misc/gnop4.sh (contents, props changed)
Added: user/pho/stress2/misc/gnop4.sh
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ user/pho/stress2/misc/gnop4.sh Wed Mar 15 10:31:32 2017 (r315297)
@@ -0,0 +1,75 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2016 Dell EMC
+# 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
+
+# A 8k sector size test using buildworld.
+
+. ../default.cfg
+
+gigs=9
+[ $((`sysctl -n vm.swap_total` / 1024 / 1024 / 1024)) -lt $gigs ] && exit 0
+[ -d /usr/src/sys ] || exit 0
+
+kldstat | grep -q geom_nop || { gnop load 2>/dev/null || exit 0 &&
+ notloaded=1; }
+gnop status || exit
+
+mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
+[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart
+
+mdconfig -a -t swap -s ${gigs}g -u $mdstart || exit 1
+gnop create -S 8k /dev/md$mdstart
+newfs $newfs_flags /dev/md${mdstart}.nop > /dev/null
+mount /dev/md${mdstart}.nop $mntpoint
+chmod 777 $mntpoint
+
+start=`date '+%s'`
+(cd /usr; tar --exclude compile -cf - src) | (cd $mntpoint; tar xf -)
+
+cd $mntpoint/src
+export MAKEOBJDIRPREFIX=$mntpoint/obj
+
+p=$((`sysctl -n hw.ncpu`+ 1))
+make -i -j $p buildworld DESTDIR=$mntpoint TARGET=amd64 TARGET_ARCH=amd64 \
+ > /dev/null &
+e=$((`date '+%s'` - start))
+sleep $((15 * 60 - e))
+kill $!
+wait
+
+cd /
+while mount | grep $mntpoint | grep -q /dev/md; do
+ umount $mntpoint || sleep 1
+done
+gnop destroy /dev/md${mdstart}.nop
+mdconfig -d -u $mdstart
+[ $notloaded ] && gnop unload
+exit 0
From owner-svn-src-user@freebsd.org Wed Mar 15 10:36:14 2017
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From: Peter Holm <pho@FreeBSD.org>
Date: Wed, 15 Mar 2017 10:36:12 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r315299 - user/pho/stress2/misc
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X-List-Received-Date: Wed, 15 Mar 2017 10:36:14 -0000
Author: pho
Date: Wed Mar 15 10:36:12 2017
New Revision: 315299
URL: https://svnweb.freebsd.org/changeset/base/315299
Log:
Added a regression test.
Sponsored by: Dell EMC Isilon
Added:
user/pho/stress2/misc/sem_timedwait.sh (contents, props changed)
Added: user/pho/stress2/misc/sem_timedwait.sh
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ user/pho/stress2/misc/sem_timedwait.sh Wed Mar 15 10:36:12 2017 (r315299)
@@ -0,0 +1,101 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2017 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.
+#
+# $FreeBSD$
+#
+
+# sem_timedwait(2) test.
+
+# Test scenario by Eric van Gyzen <vangyzen@FreeBSD.org>
+# for changes committed as r315280.
+
+. ../default.cfg
+
+dir=/tmp
+odir=`pwd`
+cd $dir
+sed '1,/^EOF/d' < $odir/$0 > $dir/sem_timedwait.c
+mycc -o sem_timedwait -Wall -Wextra -O0 -g sem_timedwait.c || exit 1
+rm -f sem_timedwait.c
+cd $odir
+
+for i in `jot 900`; do
+ date -f %s $((`date +%s` + `jot -r 1 -5 5`)) > /dev/null
+ sleep .`jot -r 1 1 9`
+ [ $i -eq 900 ] && echo XXX
+done &
+pid=$!
+
+s=0
+start=`date +%s`
+while [ $((`date +%s` - start)) -lt 120 ]; do
+ st=`date +%T`
+ /tmp/sem_timedwait > /dev/null || { s=$?; break; }
+done
+kill $pid > /dev/null 2>&1
+wait
+
+rm -rf /tmp/sem_timedwait
+exit $s
+
+EOF
+#include <err.h>
+#include <errno.h>
+#include <semaphore.h>
+#include <stdio.h>
+#include <time.h>
+#include <unistd.h>
+
+int
+main(void)
+{
+ sem_t sem;
+ int result;
+ struct timespec ts;
+
+ alarm(120);
+ result = sem_init(&sem, 0, 0);
+ if (result)
+ err(1, "sem_init");
+
+ result = clock_gettime(CLOCK_REALTIME, &ts);
+ if (result)
+ err(1, "clock_gettime");
+
+ ts.tv_sec += 10;
+
+ result = sem_timedwait(&sem, &ts);
+ if (result == 0) {
+ errx(1, "sem_timedwait succeeded?!");
+ } else if (errno != ETIMEDOUT) {
+ err(1, "clock_timedwait");
+ }
+
+ puts("timeout");
+
+ return (0);
+}
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From: Peter Holm <pho@FreeBSD.org>
Date: Wed, 15 Mar 2017 10:40:36 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-user@freebsd.org
Subject: svn commit: r315300 - user/pho/stress2/misc
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X-List-Received-Date: Wed, 15 Mar 2017 10:40:37 -0000
Author: pho
Date: Wed Mar 15 10:40:36 2017
New Revision: 315300
URL: https://svnweb.freebsd.org/changeset/base/315300
Log:
Added when problem seen was fixed.
Sponsored by: Dell EMC Isilon
Modified:
user/pho/stress2/misc/kevent7.sh
Modified: user/pho/stress2/misc/kevent7.sh
==============================================================================
--- user/pho/stress2/misc/kevent7.sh Wed Mar 15 10:36:12 2017 (r315299)
+++ user/pho/stress2/misc/kevent7.sh Wed Mar 15 10:40:36 2017 (r315300)
@@ -37,6 +37,7 @@
# "panic: softclock_call_cc: act 0xfffff801219a0840 0" seen:
# https://people.freebsd.org/~pho/stress/log/kevent7.txt
+# Fixed by r315289
[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1