Filebench WML - Programming language

Filebench WML is an open source programming language created in 2011 by Vasily Tarasov.

#533on PLDB

13Years Old

566Repos

Download source code:

git clone https://github.com/filebench/filebench

Filebench is a file system and storage benchmark that can generate a large variety of workloads. Unlike typical benchmarks it is extremely flexible and allows to specify application's I/O behavior using its extensive Workload Model Language (WML).

Tags: programming language
Filebench WML is developed on GitHub and has 339 stars
There are at least 566 Filebench WML repos on GitHub
Early development of Filebench WML happened in https://github.com/filebench
Filebench WML is written in FORTRAN 77, C, Make, C++, Yacc, M4, Lex
The Google BigQuery Public Dataset GitHub snapshot shows 16 users using Filebench WML in 19 repos on GitHub
Read more about Filebench WML on the web: 1.

Example from the web:

#
# 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.
#

set $dir=/tmp
set $nfiles=1000
set $meandirwidth=20
set $meanfilesize=16k
set $iosize=1m
set $nthreads=1

set mode quit firstdone

define fileset name=bigfileset,path=$dir,size=$meanfilesize,entries=$nfiles,dirwidth=$meandirwidth,prealloc=100,paralloc
define fileset name=destfiles,path=$dir,size=$meanfilesize,entries=$nfiles,dirwidth=$meandirwidth

define process name=filereader,instances=1
{
  thread name=filereaderthread,memsize=10m,instances=$nthreads
  {
    flowop openfile name=openfile1,filesetname=bigfileset,fd=1
    flowop readwholefile name=readfile1,fd=1,iosize=$iosize
    flowop createfile name=createfile2,filesetname=destfiles,fd=2
    flowop writewholefile name=writefile2,fd=2,srcfd=1,iosize=$iosize
    flowop closefile name=closefile1,fd=1
    flowop closefile name=closefile2,fd=2
  }
}

echo  "Copyfiles Version 3.0 personality successfully loaded"

Language features

Feature	Supported	Example	Token
Comments	✓	# A comment
Line Comments	✓	# A comment	#
Semantic Indentation	X