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      1  5184  ek110237 #
      2  5184  ek110237 # CDDL HEADER START
      3  5184  ek110237 #
      4  5184  ek110237 # The contents of this file are subject to the terms of the
      5  5184  ek110237 # Common Development and Distribution License (the "License").
      6  5184  ek110237 # You may not use this file except in compliance with the License.
      7  5184  ek110237 #
      8  5184  ek110237 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  5184  ek110237 # or http://www.opensolaris.org/os/licensing.
     10  5184  ek110237 # See the License for the specific language governing permissions
     11  5184  ek110237 # and limitations under the License.
     12  5184  ek110237 #
     13  5184  ek110237 # When distributing Covered Code, include this CDDL HEADER in each
     14  5184  ek110237 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  5184  ek110237 # If applicable, add the following below this CDDL HEADER, with the
     16  5184  ek110237 # fields enclosed by brackets "[]" replaced with your own identifying
     17  5184  ek110237 # information: Portions Copyright [yyyy] [name of copyright owner]
     18  5184  ek110237 #
     19  5184  ek110237 # CDDL HEADER END
     20  5184  ek110237 #
     21  5184  ek110237 #
     22  9801    Andrew # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
     23  5184  ek110237 # Use is subject to license terms.
     24  5184  ek110237 #
     25  9801    Andrew # $dir - directory for datafiles
     26  9801    Andrew # $eventrate - event generator rate (0 == free run)
     27  9801    Andrew # $filesize - size of data file
     28  9801    Andrew # $iosize - size of each read
     29  9801    Andrew # $nthreads - number of worker threads
     30  5184  ek110237 
     31  5184  ek110237 set $dir=/tmp
     32  9801    Andrew set $eventrate=0
     33  9801    Andrew set $filesize=1m
     34  9801    Andrew set $iosize=8k
     35  5184  ek110237 set $nthreads=1
     36  5184  ek110237 set $workingset=0
     37  5184  ek110237 set $directio=0
     38  9801    Andrew 
     39  9801    Andrew eventgen rate=$eventrate
     40  5184  ek110237 
     41  5184  ek110237 define file name=largefile1,path=$dir,size=$filesize,prealloc,reuse,paralloc
     42  5184  ek110237 
     43  5184  ek110237 define process name=rand-read,instances=1
     44  5184  ek110237 {
     45  5184  ek110237   thread name=rand-thread,memsize=5m,instances=$nthreads
     46  5184  ek110237   {
     47  5184  ek110237     flowop read name=rand-read1,filename=largefile1,iosize=$iosize,random,workingset=$workingset,directio=$directio
     48  5184  ek110237     flowop eventlimit name=rand-rate
     49  5184  ek110237   }
     50  5184  ek110237 }
     51  5184  ek110237 
     52  9801    Andrew echo "Random Read Version 2.1 IO personality successfully loaded"
     53  9801    Andrew usage "Usage: set \$dir=<dir>         defaults to $dir"
     54  9801    Andrew usage "       set \$eventrate=<value> defaults to $eventrate"
     55  5184  ek110237 usage "       set \$filesize=<size>   defaults to $filesize"
     56  5184  ek110237 usage "       set \$iosize=<value>    defaults to $iosize"
     57  5184  ek110237 usage "       set \$nthreads=<value>  defaults to $nthreads"
     58  5184  ek110237 usage "       set \$workingset=<value>  defaults to $workingset"
     59  5184  ek110237 usage "       set \$directio=<bool>   defaults to $directio"
     60  5184  ek110237 usage "       run runtime (e.g. run 60)"
     61