Network Measurements Working Group

Click here for NM-WG GridForge Site
The Network Measurements Working Group (NMWG) is a working group of the Global Grid Forum under the Performance and Information Services Area .
Chairs: Eric Boyd <eboyd@internet2.edu>
Richard Hughes-Jones <R.Hughes-Jones@man.ac.uk>
Mark Leese <M.J.Leese@dl.ac.uk>
Mailing List: <nm-wg@gridforum.org> is used for working group communication.
Subscription Request: send an email to <majordomo@gridforum.org>
with the body "subscribe nm-wg"
Web Site: Home Page : http://www-didc.lbl.gov/NMWG/
Email Archive: http://www-unix.gridforum.org/mail_archive/nm-wg/maillist.html

(email on the old perf-wg list is archived at: http://www-unix.gridforum.org/mail_archive/perf-wg/maillist.html)

Jump to: Current documents / Schemas / Implementors / Other products / Meeting minutes & slides / Charter / Milestones

Completed Documents:

"A Hierarchy of Network Performance Characteristics for Grid Applications and Services," (Approved as a "Proposed Recommendation", July 2, 2004)

Work In Progress:
New! Developer's guide document (12/20/2004)

Schema-related work

Links to schema implementations

Other products

Network Measurement Tool classification

Use Cases: Sample Network Monitoring Query Requests

Obsolete? documents:

Network Measurements Publication Profile

Network Measurements Publication Profile (old version, before reorganizing based on input from CIM)

Meeting Summaries, Minutes, and Slides

GGF10

NMWG GGF10 agenda .

GGF9

NMWG GGF9 agenda, minutes, and slides .

GGF8

NMWG GGF8 agenda.
NMWG GGF8 minutes for Wednesday.
NMWG GGF8 minutes for Thursday.

GGF7

NMWG GGF7 agenda.
NMWG GGF7 minutes.

GGF6

NMWG GGF6 agenda.
NMWG GGF6 minutes.

GGF5

NMWG GGF5 minutes and slides

GGF4

Metrics Meeting and Measurements Presentations

GGF3

BOF meeting

Charter

The performance of most grid applications is dependent on the performance of the networks forming the grid. The Network Measurements Working Group (NMWG) identifies network metrics (aka characteristics) useful to grid applications and middleware, and develops standard mechanisms to describe and publish these characteristics to the Grid.

The NMWG focuses on characteristics of interest to grid applications and works in collaboration with, other standards groups such as the IETF IPPM WG and the Internet2 End-to-end initiative. The NMWG will determine which of the network characteristics are relevant to Grid applications, and pursue standardization of the attributes required to describe these characteristics.

The first product of the NMWG will be a document categorizing the characteristics in use by network monitoring tools. This document will establish a dictionary that can be used by tools to publish their results. The second product will be a document recommending the XMLSchema to be used to publish the detailed attributes for these characteristics.

Milestones

July 2002 Begin work on tools classification
Oct 2002 Near-final draft of performance characteristics hierarchy document to GFSG
Mar 2003 Finish work on tools classification web page (Done.)
Mar 2003 Begin work on schema document
Apr 2003 Submit performance characteristics document to GFSG (Done.)
Nov 2003 First draft of schema document (Done.)
June 2004 Submit schema document to GFSG
Richard Hughes-Jones
Last modified: Fri 16Jul 2003