15184Sek110237# 25184Sek110237# CDDL HEADER START 35184Sek110237# 45184Sek110237# The contents of this file are subject to the terms of the 55184Sek110237# Common Development and Distribution License (the "License"). 65184Sek110237# You may not use this file except in compliance with the License. 75184Sek110237# 85184Sek110237# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 95184Sek110237# or http://www.opensolaris.org/os/licensing. 105184Sek110237# See the License for the specific language governing permissions 115184Sek110237# and limitations under the License. 125184Sek110237# 135184Sek110237# When distributing Covered Code, include this CDDL HEADER in each 145184Sek110237# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 155184Sek110237# If applicable, add the following below this CDDL HEADER, with the 165184Sek110237# fields enclosed by brackets "[]" replaced with your own identifying 175184Sek110237# information: Portions Copyright [yyyy] [name of copyright owner] 185184Sek110237# 195184Sek110237# CDDL HEADER END 205184Sek110237# 215184Sek110237# 22*9801SAndrew.W.Wilson@sun.com# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 235184Sek110237# Use is subject to license terms. 245184Sek110237# 25*9801SAndrew.W.Wilson@sun.com# $dir - directory for datafiles 26*9801SAndrew.W.Wilson@sun.com# $eventrate - event generator rate (0 == free run) 27*9801SAndrew.W.Wilson@sun.com# $filesize - size of data file 28*9801SAndrew.W.Wilson@sun.com# $iosize - size of each I/O request 29*9801SAndrew.W.Wilson@sun.com# $nthreads - number of worker threads 305184Sek110237 315184Sek110237set $dir=/tmp 32*9801SAndrew.W.Wilson@sun.comset $eventrate=0 33*9801SAndrew.W.Wilson@sun.comset $filesize=1m 345184Sek110237set $iosize=8k 35*9801SAndrew.W.Wilson@sun.comset $nthreads=1 365184Sek110237set $workingset=0 375184Sek110237set $directio=0 385184Sek110237 39*9801SAndrew.W.Wilson@sun.comeventgen rate=$eventrate 40*9801SAndrew.W.Wilson@sun.com 415184Sek110237define file name=largefile1,path=$dir,size=$filesize,prealloc,reuse,paralloc 425184Sek110237 435184Sek110237define process name=rand-write,instances=1 445184Sek110237{ 455184Sek110237 thread name=rand-thread,memsize=5m,instances=$nthreads 465184Sek110237 { 475184Sek110237 flowop write name=rand-write1,filename=largefile1,iosize=$iosize,random,workingset=$workingset,directio=$directio 485184Sek110237 flowop eventlimit name=rand-rate 495184Sek110237 } 505184Sek110237} 515184Sek110237 52*9801SAndrew.W.Wilson@sun.comecho "Random Write Version 2.1 IO personality successfully loaded" 53*9801SAndrew.W.Wilson@sun.comusage "Usage: set \$dir=<dir> defaults to $dir" 54*9801SAndrew.W.Wilson@sun.comusage " set \$eventrate=<value> defaults to $eventrate" 555184Sek110237usage " set \$filesize=<size> defaults to $filesize" 565184Sek110237usage " set \$iosize=<value> defaults to $iosize" 575184Sek110237usage " set \$nthreads=<value> defaults to $nthreads" 585184Sek110237usage " set \$workingset=<value> defaults to $workingset" 595184Sek110237usage " set \$directio=<bool> defaults to $directio" 605184Sek110237usage " run runtime (e.g. run 60)" 61