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 # Single threaded random reads (2KB I/Os) on a 1GB file.
  28 # Stops after 128MB ($bytes) has been read.
  29 
  30 set $dir=/tmp
  31 set $bytes=128m
  32 set $cached=false
  33 set $filesize=1g
  34 set $iosize=2k
  35 set $iters=1
  36 set $nthreads=1
  37 
  38 define file name=bigfile1,path=$dir,size=$filesize,prealloc,reuse,cached=$cached
  39 
  40 define process name=filereader,instances=1
  41 {
  42   thread name=filereaderthread,memsize=10m,instances=$nthreads
  43   {
  44     flowop read name=write-file,filesetname=bigfile1,random,iosize=$iosize,iters=$iters
  45     flowop finishonbytes name=finish,value=$bytes
  46   }
  47 }
  48 
  49 echo  "FileMicro-ReadRand Version 2.2 personality successfully loaded"
  50 usage "Usage: set \$dir=<dir>"
  51 usage "       set \$bytes=<value>     defaults to $bytes"
  52 usage "       set \$cached=<bool>     defaults to $cached"
  53 usage "       set \$filesize=<size>   defaults to $filesize"
  54 usage "       set \$iters=<value>     defaults to $iters"
  55 usage "       set \$iosize=<size>     defaults to $iosize"
  56 usage "       set \$nthreads=<value>  defaults to $nthreads"
  57 usage " "
  58 usage "       run runtime (e.g. run 60)"