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 2009 Sun Microsystems, Inc. All rights reserved. 23# Use is subject to license terms. 24 25# Sequential write() of a 1G file, size picked from a gamma distribution 26# min of 1k and a mean of 5.5K, followed by close(), cached. 27 28 29 30set $dir=/tmp 31set $nthreads=1 32set $cached=false 33set $sync=false 34set $count=128k 35 36define randvar name=$iosize, type=gamma, min=1k, mean=5632, gamma=1500 37 38define fileset name=bigfileset,path=$dir,size=0,entries=$nthreads,dirwidth=1024,prealloc=100,cached=$cached 39 40define process name=filewriter,instances=1 41{ 42 thread name=filewriterthread,memsize=10m,instances=$nthreads 43 { 44 flowop openfile name=open-file,filesetname=bigfileset,fd=1 45 flowop appendfile name=write-file,dsync=$sync,iosize=$iosize,fd=1,iters=$count 46 flowop closefile name=close,fd=1 47 flowop finishoncount name=finish,value=1 48 } 49} 50 51echo "FileMicro-SeqWriteRandVarGam Version 1.1 personality successfully loaded" 52usage "Usage: set \$dir=<dir>" 53usage " set \$cached=<bool> defaults to $cached" 54usage " set \$count=<value> defaults to $count" 55usage " set \$iosize.type=<type> defaults to $iosize.type" 56usage " set \$iosize.randsrc=<src> defaults to $iosize.randsrc" 57usage " set \$iosize.mean=<mean> defaults to $iosize.mean" 58usage " set \$iosize.gamma=<gamma> defaults to $iosize.gamma" 59usage " set \$nthreads=<value> defaults to $nthreads" 60usage " set \$sync=<bool> defaults to $sync" 61usage " " 62usage " run runtime (e.g. run 60)" 63