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 set $dir=/tmp 26 set $nfiles=50000 27 set $meandirwidth=100 28 set $filesize=16k 29 set $iosize=1m 30 set $nthreads=16 31 32 set mode quit firstdone 33 34 define fileset name=bigfileset,path=$dir,size=$filesize,entries=$nfiles,dirwidth=$meandirwidth 35 36 define process name=filecreate,instances=1 37 { 38 thread name=filecreatethread,memsize=10m,instances=$nthreads 39 { 40 flowop createfile name=createfile1,filesetname=bigfileset,fd=1 41 flowop writewholefile name=writefile1,fd=1,iosize=$iosize 42 flowop closefile name=closefile1,fd=1 43 flowop opslimit name=limit 44 } 45 } 46 47 echo "Createfiles Version 2.5 personality successfully loaded" 48 usage "Usage: set \$dir=<dir> defaults to $dir" 49 usage " set \$filesize=<size> defaults to $filesize" 50 usage " set \$iosize=<size> defaults to $iosize" 51 usage " set \$nfiles=<value> defaults to $nfiles" 52 usage " set \$nthreads=<value> defaults to $nthreads" 53 usage " set \$meandirwidth=<size> defaults to $meandirwidth" 54 usage "(sets mean dir width and dir depth is calculated as log (width, nfiles)" 55 usage " " 56 usage " run"