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 # ident "%Z%%M% %I% %E% SMI" 26 27 # Single threaded appends/writes (8KB I/Os) to a 1GB file. 28 # Each loop iteration does a fsync after 1250 ($iters) appends. 29 # Stops after 128K ($count) appends have been done. 30 31 set $dir=/tmp 32 set $count=128k 33 set $iosize=8k 34 set $iters=1250 35 set $nthreads=1 36 37 define file name=bigfile,path=$dir,size=0,prealloc 38 39 define process name=filecreater,instances=1 40 { 41 thread name=filecreaterthread,memsize=10m,instances=$nthreads 42 { 43 flowop appendfile name=append-file,filename=bigfile,iosize=$iosize,iters=$iters 44 flowop fsync name=sync-file 45 flowop finishoncount name=finish,value=$count 46 } 47 } 48 49 echo "FileMicro-WriteFsync Version 2.1 personality successfully loaded" 50 usage "Usage: set \$dir=<dir>" 51 usage " set \$count=<value> defaults to $count" 52 usage " set \$iosize=<size> defaults to $iosize" 53 usage " set \$iters=<value> defaults to $iters" 54 usage " set \$nthreads=<value> defaults to $nthreads" 55 usage " " 56 usage " run runtime (e.g. run 60)"