[atlas] Paris-traceroute variations

>> apologies.  i guess it was in the paper not the preso, uppr right of
>> page 3 of
>>   C. Pelsser, L. Cittadini, S. Vissicchio, and R. Bush, From Paris to
>>   Tokyo: On the Suitability of Ping to Measure Latency, 2013 Internet
>>   Measurement Conference.
>>   <http://conferences.sigcomm.org/imc/2013/papers/imc125s-pelsserA.pdf>
>> the intuition is that it is a function of the richness of the path
>> diversity.
>> perhaps a tunable?
> The way it looks to me is that that section argues that you need more
> than 6 and that 32 is enough. It doesn't really say that 16 is not
> enough :-)

it's been a while, and something happened to my memory but i forget
what.  but i suspect it is dependent on the diversity of the particular
path.

> But I just created an internal ticket to have the limit raised to 64.
> That should be ample for anybody who wants to experiment.

cool!

randy