On Wed, Apr 11, 2018 at 7:15 PM, Toke Høiland-Jørgensen wrote: > Jonathan Morton writes: > > >> On 11 Apr, 2018, at 6:24 pm, Toke Høiland-Jørgensen > wrote: > >> > >> So, um, did we cram so many features into Cake that it no longer uses > >> less CPU? Can anyone confirm these results? > > > > To be sure about this, it seems wise to configure Cake to turn off as > > many of the new features as possible. That means selecting "besteffort > > flows nonat" mode at least. > > > > I forget whether simplest.qos correctly uses the built-in shaper with > > Cake, rather than just layering it with HTB as usual. If not, then of > > course Cake will use more CPU, and we should be grateful that it's by > > a relatively small margin (maybe 15%). > > It is definitely using Cake as the shaper; in besteffort mode, but with > nat and triple-isolation enabled I think. I'll run another test tomorrow > with those disabled. Is there any difference between using simplest.qos and piece_of_cake.qos when Cake is used as qdisc? /Jonas