Re: Codel and Wireless

Am 06.12.2013 00:22, schrieb Andrew Mcgregor:
>
> Of course it isn't a measure of load, but that is not what CoDel is
> trying to do with it, still less fq_codel.  What these algorithms are
> doing is effectively saying, we know that excess queueing delay (due
> to TCP windowed flow control) is a problem in and of itself, so we
> shall measure and control it directly.


Why is queueing delay itself is a problem?

>From a user's perspective (I take this from time to time), there are two
concerns:
a) Will the packet reach its destination at all?
b) If it does, which time is needed for the travel?

Did I miss someting?