On Tue, Sep 11, 2018 at 1:20 AM Sebastian Moeller <[email protected]> wrote: > > Hi Dave, > > > On Sep 11, 2018, at 10:20, Dave Taht <[email protected]> wrote: > > > > What I "fixed" was on the apu2 with the burst/cburst change, I went > > from completely bottlenecked on one softirq to having 3 eat cpu, and > > from 400mbps to 900mbps. Now, that's a quad core and the e1000 (?) > > driver. The edgerouter X is a dual core, and you did see a small > > improvement in throughput, but I'd hoped for more. > > Well, assuming my intuitions about how burst/cburst ameliorate the issue, we > might simply have to say accept an additional 5ms delay/jitter to make it > perform better. It is basically the same batching approach that always helps > throughput of a cyclic process can not be repeated often enough, simply do > more per iteration... > > Best Regards > Sebastian >
I buy what you are saying. I just wished it was a magic bullet for other than the apu2! -- Dave Täht CEO, TekLibre, LLC http://www.teklibre.com Tel: 1-669-226-2619 _______________________________________________ Cake mailing list [email protected] https://lists.bufferbloat.net/listinfo/cake
