Pete Heist <p...@heistp.net> writes: >> On Jan 6, 2019, at 9:56 PM, Toke Høiland-Jørgensen <t...@toke.dk> wrote: >> >> Pete Heist <p...@heistp.net> writes: >> >>> Lastly, is using cake as a leaf to htb risky until a fix is made? I’ve >>> been doing that for a while without any apparent issues, though I’m >>> hesitating now to try that in a production environment. >> >> Hmm, that's a good question. I would expect so; but I would also expect >> the issue to show up pretty much straight away, so if you haven't hit it >> yet, I may be wrong. I'll do some more digging... Should probably also >> try to replicate all this stuff on my own machine :) > > > Ok, after what I’m seeing on my APU1 tests on 3.16.7, I’m definitely > not putting split GSO into production. I just turned it on and off > three times and here’s what I got: > > Split GSO on: > > https://www.heistp.net/downloads/htb_split_gso/htb_cake_split_gso.svg > https://www.heistp.net/downloads/htb_split_gso/htb_cake_split_gso2.svg > https://www.heistp.net/downloads/htb_split_gso/htb_cake_split_gso3.svg > > Split GSO off: > > https://www.heistp.net/downloads/htb_split_gso/htb_cake_no_split_gso.svg > https://www.heistp.net/downloads/htb_split_gso/htb_cake_no_split_gso2.svg > https://www.heistp.net/downloads/htb_split_gso/htb_cake_no_split_gso3.svg > > I’ve seen these square waves before with htb and wondered where they > came from, and I think we may finally have an answer! What manner of > thing causes this I don’t know, but there’s a chance you may end up > finding out… :)
Is this without the patch to CAKE that adjusts the qlen? And have you tried running with that patch (with HTB)? -Toke _______________________________________________ Cake mailing list Cake@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cake