# # CDDL HEADER START # # The contents of this file are subject to the terms of the # Common Development and Distribution License (the "License"). # You may not use this file except in compliance with the License. # # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE # or http://www.opensolaris.org/os/licensing. # See the License for the specific language governing permissions # and limitations under the License. # # When distributing Covered Code, include this CDDL HEADER in each # file and include the License file at usr/src/OPENSOLARIS.LICENSE. # If applicable, add the following below this CDDL HEADER, with the # fields enclosed by brackets "[]" replaced with your own identifying # information: Portions Copyright [yyyy] [name of copyright owner] # # CDDL HEADER END # # # Copyright 2008 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # # ident "%Z%%M% %I% %E% SMI" # Create a fileset of 50,000 entries ($nfiles), where each file's size is set # via a gamma distribution with the median size of 16KB ($filesize). # Fire off 16 threads ($nthreads), where each thread stops after # deleting 1000 ($count) files. set $dir=/tmp set $count=1000 set $filesize=16k set $nfiles=5000 set $meandirwidth=100 set $nthreads=16 set mode quit firstdone define fileset name=bigfileset,path=$dir,size=$filesize,entries=$nfiles,dirwidth=$meandirwidth,prealloc=100,paralloc define process name=filedelete,instances=1 { thread name=filedeletethread,memsize=10m,instances=$nthreads { flowop deletefile name=deletefile1,filesetname=bigfileset flowop opslimit name=limit flowop finishoncount name=finish,value=$count } } echo "FileMicro-Delete Version 2.4 personality successfully loaded" usage "Usage: set \$dir=<dir> defaults to $dir" usage " set \$count=<value> defaults to $count" usage " set \$filesize=<size> defaults to $filesize" usage " set \$nfiles=<value> defaults to $nfiles" usage " set \$meandirwidth=<size> defaults to $meandirwidth" usage " set \$nthreads=<value> defaults to $nthreads" usage "(sets mean dir width and dir depth is calculated as log (width, nfiles)" usage " " usage " run"