1#
2# CDDL HEADER START
3#
4# The contents of this file are subject to the terms of the
5# Common Development and Distribution License (the "License").
6# You may not use this file except in compliance with the License.
7#
8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9# or http://www.opensolaris.org/os/licensing.
10# See the License for the specific language governing permissions
11# and limitations under the License.
12#
13# When distributing Covered Code, include this CDDL HEADER in each
14# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15# If applicable, add the following below this CDDL HEADER, with the
16# fields enclosed by brackets "[]" replaced with your own identifying
17# information: Portions Copyright [yyyy] [name of copyright owner]
18#
19# CDDL HEADER END
20#
21#
22# Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
23# Use is subject to license terms.
24#
25# ident	"%Z%%M%	%I%	%E% SMI"
26
27# 128M worth of random 8K-aligned write(2) to a 1G file; followed by fsync(); cached.
28
29set $dir=/tmp
30set $nthreads=1
31set $iosize=8k
32set $count=1
33set $iters=16384
34set $filesize=1g
35set $cached=0
36
37define fileset name=bigfileset,path=$dir,size=$filesize,entries=$nthreads,dirwidth=1024,prealloc=100,cached=$cached
38
39define process name=filewriter,instances=1
40{
41  thread name=filewriterthread,memsize=10m,instances=$nthreads
42  {
43    flowop write name=write-file,filesetname=bigfileset,random,iosize=$iosize,fd=1,iters=$iters
44    flowop fsync name=sync-file,fd=1
45    flowop finishoncount name=finish,value=$count
46  }
47}
48
49echo  "FileMicro-WriteRandFsync Version 2.0 personality successfully loaded"
50usage "Usage: set \$dir=<dir>"
51usage "       set \$iosize=<size>    defaults to $iosize"
52usage "       set \$count=<value>    defaults to $count"
53usage "       set \$nthreads=<value> defaults to $nthreads"
54usage "       set \$cached=<value>   defaults to $cached"
55usage " "
56usage "       run runtime (e.g. run 60)"
57