Hi all, Just to inform you that I will do a presentation on PI2 in the iccrg session on Monday.
The focus will be on support for scalable TCPs and throughput fairness between classic (CUBIC) and scalable (DCTCP) congestion controls, but the basics of the PI2 AQM will be explained as well. It is build on PIE (actually a simplification) which supports also scalable TCPs and needs less (internal) parameters. As mentioned before this could be standardized as extensions on the PIE draft, or a new PI2 draft could be made for this. To be discussed afterwards. Regards, Koen. > -----Original Message----- > From: aqm [mailto:aqm-boun...@ietf.org] On Behalf Of EXT Wesley Eddy > Sent: vrijdag 26 februari 2016 23:05 > To: De Schepper, Koen (Nokia - BE); aqm@ietf.org > Subject: Re: [aqm] AQM plans > > Hi, I'm now sorry that we didn't schedule an AQM meeting slot in Buenos > Aires. We can certainly pre-load an agenda for Berlin with these topics > though. That is a long way in the future, however, so please use the > mailing list to discuss tests and metrics, share results, advertise > papers, etc, in the meantime on these topics! > > > > On 2/26/2016 6:23 AM, De Schepper, Koen (Nokia - BE) wrote: > > Hi Wes, > > > > Just to let you know that we are still working on AQMs that support > scalable (L4S) TCPs. > > We could present some of our latest results (if there will be a > meeting in Buenos Aires, otherwise in Berlin?) > > > > * Performance of HTTP Adaptive Video Streaming (HAS) with different > TCP's and AQMs > > o HAS is currently ~30% of Internet traffic, but no AQM testing so > far has included it > > o the results are very poor with a particular popular AQM > > Presenter: Inton Tsang > > Duration: 10mins > > Draft: Comparative testing of draft-ietf-aqm-pie-01, draft-ietf-aqm- > fq-codel-04, draft-briscoe-aqm-dualq-coupled > > > > For experiment write-up, see Section 3 of > https://riteproject.files.wordpress.com/2015/12/rite-deliverable-3-3- > public1.pdf > > > > * PI^2: PI simplified with a square > > o PIE embeds some auto-tuning and heuristics, which can be removed > by simple transformation of a variable > > o Allows PIE to control also scalable congestion controls (DCTCP, > ...) > > Presenter: Koen De Schepper > > Duration: 15mins > > Draft: (probably impacted) draft-ietf-aqm-pie > > > > * DualQ update > > o extensive additional tests, including different RTTs and mixed > RTTs, better visualization > > o using other AQMs than Curvy-RED for 'Classic' traffic, e.g. PI^2 > > Presenter: Koen De Schepper > > Duration: 20min > > Draft: draft-briscoe-aqm-dualq-coupled-01 > > > > Regards, > > Koen. > > > > > >> -----Original Message----- > >> From: aqm [mailto:aqm-boun...@ietf.org] On Behalf Of Wesley Eddy > >> Sent: woensdag 10 februari 2016 20:27 > >> To: aqm@ietf.org > >> Subject: [aqm] AQM plans > >> > >> Hello AQMers, this is just a quick note to be clear on working group > >> status and forward planning. > >> > >> Currently, all of the active drafts are either in WGLC, or in the > >> process of shepherd writeups to go the the AD. > >> > >> Once we get the current set of drafts out for publication, there are > a > >> few things the WG can do: > >> - close down > >> - remain open to continue coordinating and advance algorithms (e.g. > >> within the standards track) > >> - remain open as a venue for potential new work (e.g. the DualQ > Coupled > >> AQM) > >> > >> I think we should discuss this and plan to make a decision after the > >> IETF 96 meeting in Berlin (July 17-22). We can have a "closing or > >> re-chartering" meeting in Berlin if it will benefit from face-to-face > >> discussion. > >> > >> > >> _______________________________________________ > >> aqm mailing list > >> aqm@ietf.org > >> https://www.ietf.org/mailman/listinfo/aqm > > > > _______________________________________________ > aqm mailing list > aqm@ietf.org > https://www.ietf.org/mailman/listinfo/aqm _______________________________________________ aqm mailing list aqm@ietf.org https://www.ietf.org/mailman/listinfo/aqm
