1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 5# 6# Copyright (c) 2021 Peter Holm <pho@FreeBSD.org> 7# 8# Redistribution and use in source and binary forms, with or without 9# modification, are permitted provided that the following conditions 10# are met: 11# 1. Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# 2. Redistributions in binary form must reproduce the above copyright 14# notice, this list of conditions and the following disclaimer in the 15# documentation and/or other materials provided with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27# SUCH DAMAGE. 28# 29 30# sendfile() over zfs. No problems seen. 31 32[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 33[ `uname -m` = "i386" ] && exit 0 34[ `sysctl -n kern.kstack_pages` -lt 4 ] && exit 0 35 36. ../default.cfg 37 38[ `sysctl -n hw.physmem` -lt $(( 4 * 1024 * 1024 * 1024)) ] && exit 0 39kldstat -v | grep -q zfs.ko || { kldload zfs.ko || 40 exit 0; loaded=1; } 41 42u1=$mdstart 43u2=$((u1 + 1)) 44zdir=/stress2_tank/test 45 46mdconfig -l | grep -q md$u1 && mdconfig -d -u $u1 47mdconfig -l | grep -q md$u2 && mdconfig -d -u $u2 48 49mdconfig -s 1g -u $u1 || exit 1 50mdconfig -s 1g -u $u2 || exit 1 51 52zpool list | egrep -q "^stress2_tank" && zpool destroy stress2_tank 53[ -d /stress2_tank ] && rm -rf /stress2_tank 54zpool create stress2_tank md$u1 md$u2 || exit 1 55zfs create stress2_tank/test || exit 1 56 57(cd ../testcases/swap; ./swap -t 5m -i 20 -l 100) & 58 59odir=`pwd` 60 61echo sendfile.sh 62cd /tmp 63sed '1,/^EOF/d' < $odir/sendfile.sh > sendfile.c 64mycc -o sendfile -Wall sendfile.c -pthread || exit 1 65rm -f sendfile.c 66cd $zdir 67 68in=inputFile 69out=outputFile 70 71for i in 1 2 3 4 8 16 1k 2k 3k 4k 5k 1m 2m 3m 4m 5m ; do 72 rm -f $in $out 73 dd if=/dev/random of=$in bs=$i count=1 status=none 74 /tmp/sendfile $in $out 12345 75 cmp $in $out || { echo FAIL; ls -l $in $out; } 76 rm -f $in $out 77done 78rm -f /tmp/sendfile 79 80echo sendfile4.sh 81cd /tmp 82sed '1,/^EOF/d' < $odir/sendfile4.sh > sendfile4.c 83mycc -o sendfile4 -Wall -Wextra -O2 sendfile4.c || exit 84rm -f sendfile4.c 85cd $zdir 86 87dd if=/dev/zero of=diskimage bs=1m count=6 status=none 88/tmp/sendfile4 diskimage || echo FAIL 89 90rm -f /tmp/sendfile4 diskimage 91 92echo sendfile5.sh 93cd /tmp 94sed '1,/^EOF/d' < $odir/sendfile5.sh > sendfile5.c 95mycc -o sendfile5 -Wall -Wextra -O2 sendfile5.c || exit 96rm -f sendfile5.c 97cd $zdir 98dd if=/dev/zero of=diskimage bs=1m count=1024 status=none 99/tmp/sendfile5 diskimage 100rm -f /tmp/sendfile5 diskimage 101 102echo sendfile8.sh 103cd /tmp 104sed '1,/^EOF/d' < $odir/sendfile8.sh > sendfile8.c 105mycc -o sendfile8 -Wall -Wextra -O2 sendfile8.c || exit 106rm -f sendfile8.c 107cd $zdir 108dd if=/dev/random of=in bs=1m count=50 status=none 109/tmp/sendfile8 in out 76543 110rm -f /tmp/sendfile8 in out 111 112echo sendfile9.sh 113cd /tmp 114sed '1,/^EOF/d' < $odir/sendfile9.sh > sendfile9.c 115mycc -o sendfile9 -Wall -Wextra -O2 sendfile9.c || exit 116rm -f sendfile9.c 117cd $zdir 118dd if=/dev/random of=in bs=1m count=50 status=none 119/tmp/sendfile9 in out 76543 120rm -f /tmp/sendfile9 in out 121 122echo sendfile12.sh 123cd /tmp 124sed '1,/^EOF/d' < $odir/sendfile12.sh > sendfile12.c 125mycc -o sendfile12 -Wall -Wextra -O2 sendfile12.c || exit 126rm -f sendfile12.c 127cd $zdir 128dd if=/dev/zero of=in bs=1m count=512 status=none 129/tmp/sendfile12 in out 76543 130rm -f /tmp/sendfile12 in out 131 132while pkill swap; do sleep .1; done 133wait 134 135cd $odir 136zfs destroy -r stress2_tank 137zpool destroy stress2_tank 138 139mdconfig -d -u $u1 140mdconfig -d -u $u2 141[ -n "$loaded" ] && kldunload zfs.ko 142exit 0 143