Re: [Bloat] a new mechanism for congestion control
There’s a little bit of detail here: https://developer.nvidia.com/blog/turbocharging-ai-workloads-with-nvidia-spectrum-x-networking-platform/ They run some sort congestion control on the BlueField-3 chip all synchronized across the fabric or something. On Sun, Jun 4, 2023 at 6:44 PM Dave Taht via Bloat < bloat@lists.bufferbloat.net> wrote: > sayeth nvidia. Anyone got a clue as to how? > > > https://www.zdnet.com/article/nvidia-unveils-new-kind-of-ethernet-for-ai-grace-hopper-superchip-in-full-production/ > > -- > Podcast: > https://www.linkedin.com/feed/update/urn:li:activity:7058793910227111937/ > Dave Täht CSO, LibreQos > ___ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat > ___ Bloat mailing list Bloat@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/bloat
Re: [Bloat] [Starlink] On fiber as critical infrastructure w/Comcast chat
Comcast's 6Gbps service is a niche product with probably <1000 customers. It requires knowledge and persistence from the customer to actually get it installed, a process that can take many months (It's basically MetroE). It requires you to be within 1760ft of available fiber, with some limit on install cost if trenching is required. In some cases, you may be able to trench yourself, or cover some of the costs (usually thousands to tens of thousands). On Sat, Mar 25, 2023 at 5:04 PM Robert McMahon via Bloat < bloat@lists.bufferbloat.net> wrote: > The primary cost is the optics. That's why they're p in sfp and pay go > > Bob > On Mar 25, 2023, at 4:35 PM, David Lang wrote: >> >> On Sat, 25 Mar 2023, Robert McMahon via Bloat wrote: >> >> The fiber has basically infinite capacity. >>> >> >> in theory, but once you start aggregating it and having to pay for equipment >> that can handle the rates, your 'infinite capaicty' starts to run out really >> fast. >> >> David Lang >> >> -- >> >> Bloat mailing list >> Bloat@lists.bufferbloat.net >> https://lists.bufferbloat.net/listinfo/bloat >> >> ___ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat > ___ Bloat mailing list Bloat@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/bloat
Re: [Bloat] Another Measurement Program
I signed up on Starlink! The more probes the merrier :) On Wed, Mar 1, 2023 at 6:00 AM Livingood, Jason via Bloat < bloat@lists.bufferbloat.net> wrote: > FWIW, just heard from Ann and Wesley (cc’d) that they are well below their > target numbers (16 signups of a 120 target). So just throwing this out > there again…. > > > > Jason > > > > *From: *"Livingood, Jason" > *Date: *Monday, February 20, 2023 at 11:14 > *To: *Dave Taht via Bloat > *Subject: *Another Measurement Program > > > > When it rains, it pours… There's another measurement program focused on > fixed wireless (LEO and 5G) - in addition to others I have posted the last > few months. Signup is at https://measuringwirelessamerica.com/signup > > > > Personally – looking forward to ~6 months from now when all these various > programs start to present papers & share data / results. > > > > Jason > ___ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat > ___ Bloat mailing list Bloat@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/bloat
Re: [Bloat] The most wonderful video ever about bufferbloat
I think Tech Quickie is part of Linus Tech Tips (Linus Media Group), not iFixit, FWIW. On Sun, Oct 9, 2022 at 6:15 AM Dave Taht via Bloat < bloat@lists.bufferbloat.net> wrote: > This was so massively well done, I cried. Does anyone know how to get > in touch with the ifxit folk? > > https://www.youtube.com/watch?v=UICh3ScfNWI > > -- > This song goes out to all the folk that thought Stadia would work: > > https://www.linkedin.com/posts/dtaht_the-mushroom-song-activity-698135607352320-FXtz > Dave Täht CEO, TekLibre, LLC > ___ > Bloat mailing list > Bloat@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/bloat > ___ Bloat mailing list Bloat@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/bloat
Re: [Bloat] [Starlink] FPGA-assisted Massive Packet Queueing andTraffic Shaping at the Network Edge
They make even fancier ones: https://www.bittware.com/fpga/ On Thu, Jun 30, 2022 at 12:43 PM Dave Taht wrote: > https://ldatech.com/Boards/SBM09P3 looks hot. > > On Thu, Jun 30, 2022 at 5:40 AM Nathan Owens wrote: > > > > Worked, thanks! > > > > On Wed, Jun 29, 2022 at 10:50 PM Will Hawkins wrote: > >> > >> Let me know if that works! > >> > >> Will > >> > >> On Wed, Jun 29, 2022 at 12:12 PM Nathan Owens via Bloat > >> wrote: > >> > > >> > Seems like this link isn't working? Can you send as an attachment? > >> > > >> > On Wed, Jun 29, 2022 at 8:40 AM Dave Taht via Starlink < > starl...@lists.bufferbloat.net> wrote: > >> >> > >> >> Although this paper is terribly low on details, I am cautiously > optimistic. > >> >> > >> >> https://www.kom.tu-darmstadt.de/papers/KNK+22.pdf > >> >> > >> >> -- > >> >> FQ World Domination pending: > https://blog.cerowrt.org/post/state_of_fq_codel/ > >> >> Dave Täht CEO, TekLibre, LLC > >> >> ___ > >> >> Starlink mailing list > >> >> starl...@lists.bufferbloat.net > >> >> https://lists.bufferbloat.net/listinfo/starlink > >> > > >> > ___ > >> > Bloat mailing list > >> > Bloat@lists.bufferbloat.net > >> > https://lists.bufferbloat.net/listinfo/bloat > > > > -- > FQ World Domination pending: > https://blog.cerowrt.org/post/state_of_fq_codel/ > Dave Täht CEO, TekLibre, LLC > ___ Bloat mailing list Bloat@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/bloat
Re: [Bloat] [Starlink] FPGA-assisted Massive Packet Queueing andTraffic Shaping at the Network Edge
Worked, thanks! On Wed, Jun 29, 2022 at 10:50 PM Will Hawkins wrote: > Let me know if that works! > > Will > > On Wed, Jun 29, 2022 at 12:12 PM Nathan Owens via Bloat > wrote: > > > > Seems like this link isn't working? Can you send as an attachment? > > > > On Wed, Jun 29, 2022 at 8:40 AM Dave Taht via Starlink < > starl...@lists.bufferbloat.net> wrote: > >> > >> Although this paper is terribly low on details, I am cautiously > optimistic. > >> > >> https://www.kom.tu-darmstadt.de/papers/KNK+22.pdf > >> > >> -- > >> FQ World Domination pending: > https://blog.cerowrt.org/post/state_of_fq_codel/ > >> Dave Täht CEO, TekLibre, LLC > >> ___ > >> Starlink mailing list > >> starl...@lists.bufferbloat.net > >> https://lists.bufferbloat.net/listinfo/starlink > > > > ___ > > Bloat mailing list > > Bloat@lists.bufferbloat.net > > https://lists.bufferbloat.net/listinfo/bloat > ___ Bloat mailing list Bloat@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/bloat
Re: [Bloat] [Starlink] FPGA-assisted Massive Packet Queueing andTraffic Shaping at the Network Edge
Seems like this link isn't working? Can you send as an attachment? On Wed, Jun 29, 2022 at 8:40 AM Dave Taht via Starlink < starl...@lists.bufferbloat.net> wrote: > Although this paper is terribly low on details, I am cautiously optimistic. > > https://www.kom.tu-darmstadt.de/papers/KNK+22.pdf > > -- > FQ World Domination pending: > https://blog.cerowrt.org/post/state_of_fq_codel/ > Dave Täht CEO, TekLibre, LLC > ___ > Starlink mailing list > starl...@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/starlink > ___ Bloat mailing list Bloat@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/bloat