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 # Creates a fileset with $ndirs empty leaf directories then rmdir's all of them 26 # 27 set $dir=/tmp 28 set $ndirs=10000 29 set $meandirwidth=100 30 set $nthreads=16 31 32 set mode quit firstdone 33 34 define fileset name=bigfileset,path=$dir,size=0,leafdirs=$ndirs,dirwidth=$meandirwidth,prealloc 35 36 define process name=remdir,instances=1 37 { 38 thread name=removedirectory,memsize=1m,instances=$nthreads 39 { 40 flowop removedir name=dirremover,filesetname=bigfileset 41 } 42 } 43 44 echo "RemoveDir Version 1.0 personality successfully loaded" 45 usage "Usage: set \$dir=<dir> defaults to $dir" 46 usage " set \$meandirwidth=<size> defaults to $meandirwidth" 47 usage " set \$ndirs=<value> defaults to $ndirs" 48 usage " set \$nthreads=<value> defaults to $nthreads" 49 usage "(sets mean dir width and dir depth is calculated as log (width, ndirs)" 50 usage " " 51 usage " run"