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]
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19# CDDL HEADER END
20#
21#
22# Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
23# Use is subject to license terms.
24
25# Sequential write() of a 1G file, size picked from a gamma distribution
26# min of 1k and a mean of 5.5K, followed by close(), cached.
27
28
29
30set $dir=/tmp
31set $nthreads=1
32set $cached=false
33set $sync=false
34set $count=128k
35
36define randvar name=$iosize, type=gamma, min=1k, mean=5632, gamma=1500
37
38define fileset name=bigfileset,path=$dir,size=0,entries=$nthreads,dirwidth=1024,prealloc=100,cached=$cached
39
40define process name=filewriter,instances=1
41{
42  thread name=filewriterthread,memsize=10m,instances=$nthreads
43  {
44    flowop openfile name=open-file,filesetname=bigfileset,fd=1
45    flowop appendfile name=write-file,dsync=$sync,iosize=$iosize,fd=1,iters=$count
46    flowop closefile name=close,fd=1
47    flowop finishoncount name=finish,value=1
48  }
49}
50
51echo  "FileMicro-SeqWriteRandVarGam Version 1.1 personality successfully loaded"
52usage "Usage: set \$dir=<dir>"
53usage "       set \$cached=<bool>        defaults to $cached"
54usage "       set \$count=<value>        defaults to $count"
55usage "       set \$iosize.type=<type>   defaults to $iosize.type"
56usage "       set \$iosize.randsrc=<src> defaults to $iosize.randsrc"
57usage "       set \$iosize.mean=<mean>   defaults to $iosize.mean"
58usage "       set \$iosize.gamma=<gamma> defaults to $iosize.gamma"
59usage "       set \$nthreads=<value>     defaults to $nthreads"
60usage "       set \$sync=<bool>          defaults to $sync"
61usage " "
62usage "       run runtime (e.g. run 60)"
63