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 asynchronous ($sync) random writes (2KB I/Os) on a 1GB file. 28# Stops when 128MB ($bytes) has been written. 29 30set $dir=/tmp 31set $bytes=128m 32set $cached=false 33set $filesize=1g 34set $iosize=2k 35set $iters=1 36set $nthreads=1 37set $sync=false 38 39define file name=bigfile1,path=$dir,size=$filesize,prealloc,reuse,cached=$cached 40 41define process name=filewriter,instances=1 42{ 43 thread name=filewriterthread,memsize=10m,instances=$nthreads 44 { 45 flowop write name=write-file,filename=bigfile1,random,dsync=$sync,iosize=$iosize,iters=$iters 46 flowop finishonbytes name=finish,value=$bytes 47 } 48} 49 50echo "FileMicro-WriteRand Version 2.1 personality successfully loaded" 51usage "Usage: set \$dir=<dir>" 52usage " set \$bytes=<value> defaults to $bytes" 53usage " set \$cached=<bool> defaults to $cached" 54usage " set \$filesize=<size> defaults to $filesize" 55usage " set \$iosize=<size> defaults to $iosize" 56usage " set \$iters=<value> defaults to $iters" 57usage " set \$nthreads=<value> defaults to $nthreads" 58usage " set \$sync=<bool> defaults to $sync" 59usage " " 60usage " run runtime (e.g. run 60)" 61