xref: /dragonfly/test/stress/stress2/tools/rwatch.sh (revision 86d7f5d3)
1*86d7f5d3SJohn Marino#!/bin/sh
2*86d7f5d3SJohn Marino
3*86d7f5d3SJohn Marino#
4*86d7f5d3SJohn Marino# Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
5*86d7f5d3SJohn Marino# All rights reserved.
6*86d7f5d3SJohn Marino#
7*86d7f5d3SJohn Marino# Redistribution and use in source and binary forms, with or without
8*86d7f5d3SJohn Marino# modification, are permitted provided that the following conditions
9*86d7f5d3SJohn Marino# are met:
10*86d7f5d3SJohn Marino# 1. Redistributions of source code must retain the above copyright
11*86d7f5d3SJohn Marino#    notice, this list of conditions and the following disclaimer.
12*86d7f5d3SJohn Marino# 2. Redistributions in binary form must reproduce the above copyright
13*86d7f5d3SJohn Marino#    notice, this list of conditions and the following disclaimer in the
14*86d7f5d3SJohn Marino#    documentation and/or other materials provided with the distribution.
15*86d7f5d3SJohn Marino#
16*86d7f5d3SJohn Marino# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17*86d7f5d3SJohn Marino# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18*86d7f5d3SJohn Marino# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19*86d7f5d3SJohn Marino# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20*86d7f5d3SJohn Marino# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21*86d7f5d3SJohn Marino# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22*86d7f5d3SJohn Marino# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23*86d7f5d3SJohn Marino# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24*86d7f5d3SJohn Marino# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25*86d7f5d3SJohn Marino# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26*86d7f5d3SJohn Marino# SUCH DAMAGE.
27*86d7f5d3SJohn Marino#
28*86d7f5d3SJohn Marino# $FreeBSD$
29*86d7f5d3SJohn Marino#
30*86d7f5d3SJohn Marino
31*86d7f5d3SJohn Marino# Watch disk resources for a test program
32*86d7f5d3SJohn Marino
33*86d7f5d3SJohn Marino. ../../default.cfg
34*86d7f5d3SJohn Marino
35*86d7f5d3SJohn Marinounset LOAD
36*86d7f5d3SJohn Marinounset runLOAD
37*86d7f5d3SJohn Marinounset swapLOAD
38*86d7f5d3SJohn Marinounset rwLOAD
39*86d7f5d3SJohn Marinounset mkdirLOAD
40*86d7f5d3SJohn Marinounset creatLOAD
41*86d7f5d3SJohn Marinounset symlinkLOAD
42*86d7f5d3SJohn Marino
43*86d7f5d3SJohn Marino[ ! -d $RUNDIR ] && mkdir $RUNDIR
44*86d7f5d3SJohn Marinoimax=0
45*86d7f5d3SJohn Marinokmax=0
46*86d7f5d3SJohn Marinoistart=`df -ik $RUNDIR | tail -1 | awk '{print $6}'`
47*86d7f5d3SJohn Marinokstart=`df -ik $RUNDIR | tail -1 | awk '{print $3}'`
48*86d7f5d3SJohn Marino
49*86d7f5d3SJohn Marino"$@" &
50*86d7f5d3SJohn Marino
51*86d7f5d3SJohn Marinowhile ps -p $! > /dev/null; do
52*86d7f5d3SJohn Marino   i=`df -ik $RUNDIR | tail -1 | awk '{print $6}'`
53*86d7f5d3SJohn Marino   k=`df -ik $RUNDIR | tail -1 | awk '{print $3}'`
54*86d7f5d3SJohn Marino   if [ $i -gt $imax -o $k -gt $kmax ]; then
55*86d7f5d3SJohn Marino      imax=$i
56*86d7f5d3SJohn Marino      kmax=$k
57*86d7f5d3SJohn Marino   fi
58*86d7f5d3SJohn Marino   sleep 1
59*86d7f5d3SJohn Marinodone
60*86d7f5d3SJohn Marinoprintf "Disk usage: %d inodes and %dk\n" $((imax - istart)) $((kmax - kstart))
61*86d7f5d3SJohn Marinowait
62