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 
  26 #
  27 # Creates a fileset of $nfiles number of files, then loops through them
  28 # using $nthreads number of threads, doing "stat" calls on each file.
  29 #
  30 
  31 set $dir=/tmp
  32 set $nfiles=10000
  33 set $meandirwidth=20
  34 set $filesize=128k
  35 set $nthreads=20
  36 
  37 define fileset name=bigfileset,path=$dir,size=$filesize,entries=$nfiles,dirwidth=$meandirwidth,prealloc=100
  38 
  39 define process name=examinefiles,instances=1
  40 {
  41   thread name=examinefilethread, memsize=10m,instances=$nthreads
  42   {
  43     flowop statfile name=statfile1,filesetname=bigfileset
  44   }
  45 }
  46 
  47 echo  "Stat File Version 1.0 personality successfully loaded"
  48 usage "Usage: set \$dir=<dir>           defaults to $dir"
  49 usage "       set \$filesize=<size>     defaults to $filesize"
  50 usage "       set \$nfiles=<value>      defaults to $nfiles"
  51 usage "       set \$nthreads=<value>    defaults to $nthreads"
  52 usage "       set \$meandirwidth=<size> defaults to $meandirwidth"
  53 usage "(sets mean dir width and dir depth is calculated as log (width, nfiles)"
  54 usage " "
  55 usage "       run runtime (e.g. run 60)"