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# 10- 128M worth of 2K write(2) (to random offset), open with 28# O_DSYNC, uncached. 29 30set $dir=/tmp 31set $nthreads=1 32set $iosize=2k 33set $bytes=128m 34set $iters=1 35set $cached=0 36set $filesize=1g 37 38define file name=bigfile1,path=$dir,size=$filesize,prealloc,reuse,cached=$cached 39 40define process name=filewriter,instances=1 41{ 42 thread name=filewriterthread,memsize=10m,instances=$nthreads 43 { 44 flowop write name=write-file,filename=bigfile1,random,dsync,iosize=$iosize,iters=$iters 45 flowop finishonbytes name=finish,value=$bytes 46 } 47} 48 49echo "FileMicro-WriteRandDsync Version 2.0 personality successfully loaded" 50usage "Usage: set \$dir=<dir>" 51usage " set \$filesize=<size> defaults to $filesize" 52usage " set \$iosize=<size> defaults to $iosize" 53usage " set \$bytes=<value> defaults to $bytes" 54usage " set \$cached=<value> defaults to $cached" 55usage " set \$nthreads=<value> defaults to $nthreads" 56usage " " 57usage " run runtime (e.g. run 60)" 58