# # 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 2009 Sun Microsystems, Inc. All rights reserved. # Use is subject to license terms. # Sequential write() of a 1G file, size picked from a table in # the [1K,64K] range with a mean of 5.5K, followed by close(), cached. set $dir=/tmp set $nthreads=1 set $cached=false set $sync=false set $count=128k define randvar name=$iosize, type=tabular, min=1k, randtable = {{ 80, 1k, 4k}, { 15, 4k, 16k}, { 05, 16k, 64k}} define fileset name=bigfileset,path=$dir,size=0,entries=$nthreads,dirwidth=1024,prealloc=100,cached=$cached define process name=filewriter,instances=1 { thread name=filewriterthread,memsize=10m,instances=$nthreads { flowop openfile name=open-file,filesetname=bigfileset,fd=1 flowop appendfile name=write-file,dsync=$sync,iosize=$iosize,fd=1,iters=$count flowop closefile name=close,fd=1 flowop finishoncount name=finish,value=1 } } echo "FileMicro-SeqWriteRandVarTab Version 1.1 personality successfully loaded" usage "Usage: set \$dir=<dir>" usage " set \$cached=<bool> defaults to $cached" usage " set \$count=<value> defaults to $count" usage " set \$iosize.type=<type> defaults to $iosize.type" usage " set \$iosize.randsrc=<src> defaults to $iosize.randsrc" usage " set \$iosize.mean=<mean> defaults to $iosize.mean" usage " set \$iosize.gamma=<gamma> defaults to $iosize.gamma" usage " set \$nthreads=<value> defaults to $nthreads" usage " set \$sync=<bool> defaults to $sync" usage " " usage " run runtime (e.g. run 60)"