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 2009 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 
  25 set $dir=/tmp
  26 set $nfiles=50000
  27 set $meandirwidth=100
  28 set $filesize=16k
  29 set $iosize=1m
  30 set $nthreads=16
  31 
  32 set mode quit firstdone
  33 
  34 define fileset name=bigfileset,path=$dir,size=$filesize,entries=$nfiles,dirwidth=$meandirwidth
  35 
  36 define process name=filecreate,instances=1
  37 {
  38   thread name=filecreatethread,memsize=10m,instances=$nthreads
  39   {
  40     flowop createfile name=createfile1,filesetname=bigfileset,fd=1
  41     flowop writewholefile name=writefile1,fd=1,iosize=$iosize
  42     flowop closefile name=closefile1,fd=1
  43     flowop opslimit name=limit
  44   }
  45 }
  46 
  47 echo  "Createfiles Version 2.5 personality successfully loaded"
  48 usage "Usage: set \$dir=<dir>          defaults to $dir"
  49 usage "       set \$filesize=<size>    defaults to $filesize"
  50 usage "       set \$iosize=<size>      defaults to $iosize"
  51 usage "       set \$nfiles=<value>     defaults to $nfiles"
  52 usage "       set \$nthreads=<value>   defaults to $nthreads"
  53 usage "       set \$meandirwidth=<size> defaults to $meandirwidth"
  54 usage "(sets mean dir width and dir depth is calculated as log (width, nfiles)"
  55 usage " "
  56 usage "       run"