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Re: [aqm] CoDel's control law that determines drop frequency

Kuhn Nicolas <Nicolas.Kuhn@cnes.fr> Wed, 30 September 2015 15:17 UTC

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From: Kuhn Nicolas <Nicolas.Kuhn@cnes.fr>
To: Bob Briscoe <ietf@bobbriscoe.net>, Polina Goltsman <polina.goltsman@student.kit.edu>
Thread-Topic: [aqm] CoDel's control law that determines drop frequency
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Date: Wed, 30 Sep 2015 15:16:57 +0000
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Subject: Re: [aqm] CoDel's control law that determines drop frequency
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All, 

CoDel's issues with high load have also been measured in [1]. 

Cheers, 

Nicolas 

[1] Jarvinen, I.; Kojo, M., "Evaluating CoDel, PIE, and HRED AQM techniques with load transients," in Local Computer Networks (LCN), 2014 IEEE 39th Conference on , vol., no., pp.159-167, 8-11 Sept. 2014. doi: 10.1109/LCN.2014.6925768
URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6925768&isnumber=6925725

-----Message d'origine-----
De : aqm [mailto:aqm-bounces@ietf.org] De la part de Bob Briscoe
Envoyé : mercredi 30 septembre 2015 15:00
À : Polina Goltsman
Cc : AQM IETF list
Objet : Re: [aqm] CoDel's control law that determines drop frequency

Polina,

I think this was it:
<https://www.ietf.org/proceedings/85/slides/slides-85-iccrg-2.pdf>

I have a set of charts from Rong with many more tests showing CoDel's sluggish responsiveness, but I believe the above was the published summary.


Bob

On 30/09/15 10:13, Polina Goltsman wrote:
> Dear Bob,
>
> On 09/30/2015 10:50 AM, Bob Briscoe wrote:
>>
>> Early on, Rong Pan showed that it takes CoDel ages to bring high load 
>> under control. I think this linear increase is the reason.
>
> Is there a link to this ?
>
> Polina
>
> _______________________________________________
> aqm mailing list
> aqm@ietf.org
> https://www.ietf.org/mailman/listinfo/aqm

-- 
________________________________________________________________
Bob Briscoe                               http://bobbriscoe.net/

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