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      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 2008 Sun Microsystems, Inc.  All rights reserved.
     23 # Use is subject to license terms.
     24 #
     25 # ident	"%Z%%M%	%I%	%E% SMI"
     26 
     27 set $dir=/tmp
     28 set $nfiles=50000
     29 set $meandirwidth=100
     30 set $filesize=16k
     31 set $iosize=1m
     32 set $nthreads=16
     33 
     34 set mode quit firstdone
     35 
     36 define fileset name=bigfileset,path=$dir,size=$filesize,entries=$nfiles,dirwidth=$meandirwidth
     37 
     38 define process name=filecreate,instances=1
     39 {
     40   thread name=filecreatethread,memsize=10m,instances=$nthreads
     41   {
     42     flowop createfile name=createfile1,filesetname=bigfileset,fd=1
     43     flowop writewholefile name=writefile1,filesetname=bigfileset,fd=1,iosize=$iosize
     44     flowop closefile name=closefile1,fd=1
     45     flowop opslimit name=limit
     46   }
     47 }
     48 
     49 echo  "Createfiles Version 2.4 personality successfully loaded"
     50 usage "Usage: set \$dir=<dir>          defaults to $dir"
     51 usage "       set \$filesize=<size>    defaults to $filesize"
     52 usage "       set \$iosize=<size>      defaults to $iosize"
     53 usage "       set \$nfiles=<value>     defaults to $nfiles"
     54 usage "       set \$nthreads=<value>   defaults to $nthreads"
     55 usage "       set \$meandirwidth=<size> defaults to $meandirwidth"
     56 usage "(sets mean dir width and dir depth is calculated as log (width, nfiles)"
     57 usage " "
     58 usage "       run"
     59