[e2e] TCP Performance with Traffic Policing

Alexander Zimmermann alexander.zimmermann at comsys.rwth-aachen.de
Wed Aug 17 06:30:32 PDT 2011


Hi Barry,

from a quick look of your Linux 64/128 dumps I would say your setup is broken.
The trace is highly bursty. Do you have a delay on the reverse path? I guess no...

Alex

Am 17.08.2011 um 14:56 schrieb Barry Constantine:

> Alexander,
>  
> I could not read your encrypted email.
>  
> I saw the email from the postel-moderator and assume the attachment did not go through.
>  
> This is the dropbox link to the zip file:
>  
> http://dl.dropbox.com/u/10123514/Linux%20versus%20XP%20versus%20Windows7%20Iperf.zip
>  
> Thanks,
> Barry
>  
> From: Alexander Zimmermann [mailto:alexander.zimmermann at comsys.rwth-aachen.de] 
> Sent: Wednesday, August 17, 2011 8:38 AM
> To: Agarwal, Anil
> Cc: Barry Constantine; anil at cmmacs.ernet.in; end2end-interest at postel.org
> Subject: Re: [e2e] TCP Performance with Traffic Policing
>  

//
// Dipl.-Inform. Alexander Zimmermann
// Department of Computer Science, Informatik 4
// RWTH Aachen University
// Ahornstr. 55, 52056 Aachen, Germany
// phone: (49-241) 80-21422, fax: (49-241) 80-22222
// email: zimmermann at cs.rwth-aachen.de
// web: http://www.umic-mesh.net
//

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