the best talk on the subject was van´s at ietf, it is well worth watching multiple times.
http://www.bufferbloat.net/projects/cerowrt/wiki/Bloat-videos He goes deeply into the reasoning behind the sojourn time, and setpoint. About the only other somewhat in-depth talk on how codel really works was my attempt at stanford. and there are of course other talks above that try to describe bits of the elephant. One of these days I hope someone puts together the definitive talk on codel complete with even more elegant demos than stephen hemminger came up with..., but it does seem to be really hard for people to get at a deep level... most of my own talks are more about fq than fq_codel, and that is *tons* easier to explain. If you watch them all a bunch of times, and run a few experiments of your own, enlightenment will come. For me, it was seeing kathie give the first public explanation of codel - about midway through I started vibrating in my seat - but I had just completed a slash and burn tour through all the aqm literature going back 30 years, and trying everything that seemed to make sense. I don´t know how to impart that in an email... On Fri, Feb 20, 2015 at 12:46 AM, Anjali Chawla <[email protected]> wrote: > Hi > anyone please explain me what is concept behind setpoint in codel > algorithm?? > Thanks > > _______________________________________________ > Codel mailing list > [email protected] > https://lists.bufferbloat.net/listinfo/codel > -- Dave Täht thttp://www.bufferbloat.net/projects/bloat/wiki/Upcoming_Talks _______________________________________________ Codel mailing list [email protected] https://lists.bufferbloat.net/listinfo/codel
