On Mon, Oct 15, 2018 at 3:26 AM Gasper Zejn <zelo.z...@gmail.com> wrote: > > > I've tried to isolate the issue as best I could. There seems to be an > issue if the TCP socket has keepalive set and send queue is not empty > and the route goes away. > > https://github.com/zejn/bbr_pfifo_interrupts_issue > > Hope this helps, > Gasper
This is awesome Gasper, I will take a look thanks. Note that we are about to send a patch series (targeting net-next) to polish the EDT patch series that was merged last month for linux-4.20. TCP internal pacing is going to be much better performance-wise.
