I-D Action:draft-irtf-tmrg-tools-05.txt

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



A New Internet-Draft is available from the on-line Internet-Drafts directories.

	Title           : Tools for the Evaluation of Simulation and Testbed Scenarios
	Author(s)       : S. Floyd, et al.
	Filename        : draft-irtf-tmrg-tools-05.txt
	Pages           : 33
	Date            : 2008-02-23

This document describes tools for the evaluation of simulation and
 testbed scenarios used in research on Internet congestion control
 mechanisms.  We believe that research in congestion control
 mechanisms has been seriously hampered by the lack of good models
 underpinning analysis, simulation, and testbed experiments, and that
 tools for the evaluation of simulation and testbed scenarios can
 help in the construction of better scenarios, based on better
 underlying models.  One use of the tools described in this document
 is in comparing key characteristics of test scenarios with known
 characteristics from the diverse and ever-changing real world.
 Tools characterizing the aggregate traffic on a link include the
 distribution of per-packet round-trip times, the distribution of
 connection sizes, and the like.  Tools characterizing end-to-end
 paths include drop rates as a function of packet size and of burst
 size, the synchronization ratio between two end-to-end TCP flows,
 and the like.  For each characteristic, we describe what aspects of
 the scenario determine this characteristic, how the characteristic
 can affect the results of simulations and experiments for the
 evaluation of congestion control mechanisms, and what is known about
 this characteristic in the real world.  We also explain why the use
 of such tools can add considerable power to our understanding and
 evaluation of simulation and testbed scenarios.

A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-irtf-tmrg-tools-05.txt

To remove yourself from the I-D Announcement list, send a message to
i-d-announce-request@ietf.org with the word unsubscribe in the body of 
the message.
You can also visit https://www1.ietf.org/mailman/listinfo/I-D-announce
to change your subscription settings.

Internet-Drafts are also available by anonymous FTP. Login with the 
username "anonymous" and a password of your e-mail address. After 
logging in, type "cd internet-drafts" and then
	"get draft-irtf-tmrg-tools-05.txt".

A list of Internet-Drafts directories can be found in
http://www.ietf.org/shadow.html
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt

Internet-Drafts can also be obtained by e-mail.

Send a message to:
	mailserv@ietf.org.
In the body type:
	"FILE /internet-drafts/draft-irtf-tmrg-tools-05.txt".

NOTE:   The mail server at ietf.org can return the document in
	MIME-encoded form by using the "mpack" utility.  To use this
	feature, insert the command "ENCODING mime" before the "FILE"
	command.  To decode the response(s), you will need "munpack" or
	a MIME-compliant mail reader.  Different MIME-compliant mail readers
	exhibit different behavior, especially when dealing with
	"multipart" MIME messages (i.e. documents which have been split
	up into multiple messages), so check your local documentation on
	how to manipulate these messages.

Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Internet-Draft.
<ftp://ftp.ietf.org/internet-drafts/draft-irtf-tmrg-tools-05.txt>
_______________________________________________

I-D-Announce@ietf.org
http://www.ietf.org/mailman/listinfo/i-d-announce

[Index of Archives]     [IETF]     [IETF Discussion]     [Linux Kernel]

  Powered by Linux