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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 2007 Sun Microsystems, Inc.  All rights reserved.
     23 # Use is subject to license terms.
     24 #
     25 # ident	"%Z%%M%	%I%	%E% SMI"
     26 
     27 set $dir=/tmp
     28 set $nfiles=1000
     29 set $meandirwidth=1000000
     30 set $filesize=16k
     31 set $nthreads=16
     32 set $meaniosize=16k
     33 set $readiosize=1m
     34 
     35 define fileset name=bigfileset,path=$dir,size=$filesize,entries=$nfiles,dirwidth=$meandirwidth,prealloc=80
     36 
     37 define process name=filereader,instances=1
     38 {
     39   thread name=filereaderthread,memsize=10m,instances=$nthreads
     40   {
     41     flowop deletefile name=deletefile1,filesetname=bigfileset
     42     flowop createfile name=createfile2,filesetname=bigfileset,fd=1
     43     flowop appendfilerand name=appendfilerand2,iosize=$meaniosize,fd=1
     44     flowop fsync name=fsyncfile2,fd=1
     45     flowop closefile name=closefile2,fd=1
     46     flowop openfile name=openfile3,filesetname=bigfileset,fd=1
     47     flowop readwholefile name=readfile3,fd=1,iosize=$readiosize
     48     flowop appendfilerand name=appendfilerand3,iosize=$meaniosize,fd=1
     49     flowop fsync name=fsyncfile3,fd=1
     50     flowop closefile name=closefile3,fd=1
     51     flowop openfile name=openfile4,filesetname=bigfileset,fd=1
     52     flowop readwholefile name=readfile4,fd=1,iosize=$readiosize
     53     flowop closefile name=closefile4,fd=1
     54   }
     55 }
     56 
     57 echo  "Varmail Version 2.1 personality successfully loaded"
     58 usage "Usage: set \$dir=<dir>"
     59 usage "       set \$filesize=<size>    defaults to $filesize"
     60 usage "       set \$nfiles=<value>     defaults to $nfiles"
     61 usage "       set \$nthreads=<value>   defaults to $nthreads"
     62 usage "       set \$meaniosize=<value> defaults to $meaniosize"
     63 usage "       set \$readiosize=<size>  defaults to $readiosize"
     64 usage "       set \$meandirwidth=<size> defaults to $meandirwidth"
     65 usage "(sets mean dir width and dir depth is calculated as log (width, nfiles)"
     66 usage " dirdepth therefore defaults to dir depth of 1 as in postmark"
     67 usage " set $meandir lower to increase depth beyond 1 if desired)"
     68 usage " "
     69 usage "       run runtime (e.g. run 60)"
     70 
     71