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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 2009 Sun Microsystems, Inc.  All rights reserved.
     23 # Use is subject to license terms.
     24 
     25 # Sequential write() of a 1G file, size picked from a table in
     26 # the [1K,64K] range with a mean of 5.5K, followed by close(), cached.
     27 
     28 
     29 
     30 set $dir=/tmp
     31 set $nthreads=1
     32 set $cached=false
     33 set $sync=false
     34 set $count=128k
     35 
     36 define randvar name=$iosize, type=tabular, min=1k, randtable =
     37 {{ 80, 1k, 4k},
     38  { 15, 4k, 16k},
     39  { 05, 16k, 64k}}
     40 
     41 define fileset name=bigfileset,path=$dir,size=0,entries=$nthreads,dirwidth=1024,prealloc=100,cached=$cached
     42 
     43 define process name=filewriter,instances=1
     44 {
     45   thread name=filewriterthread,memsize=10m,instances=$nthreads
     46   {
     47     flowop openfile name=open-file,filesetname=bigfileset,fd=1
     48     flowop appendfile name=write-file,dsync=$sync,iosize=$iosize,fd=1,iters=$count
     49     flowop closefile name=close,fd=1
     50     flowop finishoncount name=finish,value=1
     51   }
     52 }
     53 
     54 echo  "FileMicro-SeqWriteRandVarTab Version 1.1 personality successfully loaded"
     55 usage "Usage: set \$dir=<dir>"
     56 usage "       set \$cached=<bool>        defaults to $cached"
     57 usage "       set \$count=<value>        defaults to $count"
     58 usage "       set \$iosize.type=<type>   defaults to $iosize.type"
     59 usage "       set \$iosize.randsrc=<src> defaults to $iosize.randsrc"
     60 usage "       set \$iosize.mean=<mean>   defaults to $iosize.mean"
     61 usage "       set \$iosize.gamma=<gamma> defaults to $iosize.gamma"
     62 usage "       set \$nthreads=<value>     defaults to $nthreads"
     63 usage "       set \$sync=<bool>          defaults to $sync"
     64 usage " "
     65 usage "       run runtime (e.g. run 60)"
     66