> On 30 Nov, 2018, at 12:32 pm, Luca Muscariello <luca.muscarie...@gmail.com> > wrote: > > Two last comments: one should always used fluid approximation with care, > because they are approximations, > the real model is more complex. Nobody considers that the RTT varies during > the connection lifetime and that ACK can be delayed. > So CWD increases in a non simple way.
If I can restate that in a more concrete way: the queue may not drain at a smooth, constant rate. There are several real-world link technologies which exhibit this behaviour - wifi and DOCSIS come to mind, not to mention 3G/4G with variable signal strength. - Jonathan Morton _______________________________________________ Bloat mailing list Bloat@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/bloat
