[Cake] cake default target is too low for bbr?

[Andy Furniss]

Andy Furniss wrote:
> Andy Furniss wrote:
> 
>>> b) it reacts to increase in RTT. An experiment with 10 Mbps
>>> bottleneck, 40 ms RTT and a typical 1000 packet buffer, increase in
>>> RTT with BBR is ~3 ms while with cubic it is over 1000 ms.
>>
>> That is a nice aspect (though at 60mbit hfsc + 80ms bfifo I tested with
>> 5 tcps it was IIRC 20ms vs 80 for cubic). I deliberately test using ifb
>> on my PC because I want to pretend to be a router - IME (OK it was a
>> while ago) testing on eth directly gives different results - like the
>> locally generated tcp is backing off and giving different results.
> 
> I retested this with 40ms latency (netem) with hfsc + 1000 pfifo on ifb.

Forgot to put this was was 10mbit not 60.