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#
# 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 2008 Sun Microsystems, Inc. All rights reserved.
# Use is subject to license terms.
#
# ident "%Z%%M% %I% %E% SMI"
# Creates a fileset with 20,000 entries ($nfiles), but only preallocates
# 50% of the files. Each file's size is set via a gamma distribution with
# a median size of 1KB ($filesize).
#
# The single thread then creates a new file and writes the whole file with
# 1MB I/Os. The thread stops after 5000 files ($count/num of flowops) have
# been created and written to.
set $dir=/tmp
set $count=15000
set $filesize=1k
set $iosize=1m
set $meandirwidth=100000
set $nfiles=20000
set $nthreads=1
define fileset name=bigfileset,path=$dir,size=$filesize,entries=$nfiles,dirwidth=$meandirwidth,prealloc=50
define process name=filecreate,instances=1
{
thread name=filecreatethread,memsize=10m,instances=$nthreads
{
flowop createfile name=createfile1,filesetname=bigfileset,fd=1
flowop writewholefile name=writefile1,filesetname=bigfileset,fd=1,iosize=$iosize
flowop closefile name=closefile1,fd=1
flowop finishoncount name=finish,value=$count
}
}
echo "FileMicro-Createfiles Version 2.2 personality successfully loaded"
usage "Usage: set \$dir=<dir>"
usage " set \$count=<value> defaults to $count"
usage " set \$filesize=<size> defaults to $filesize"
usage " set \$iosize=<size> defaults to $iosize"
usage " set \$meandirwidth=<value> defaults to $meandirwidth"
usage " set \$nfiles=<value> defaults to $nfiles"
usage " set \$nthreads=<value> defaults to $nthreads"
usage " "
usage " run runtime (e.g. run 60)"
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