I thought this paper is relevant and did not see it in the ALTO or
P2PI archives
http://arxiv.org/abs/0812.0581
From the abstract :
In this paper, we perform extensive experiments on a controlled
environment with up to 10 000 peers to evaluate the impact of locality
on inter-ISP links traffic and peers download completion time. In
particular, we show that high locality values enable up to two orders
of magnitude saving on inter-ISP links without any significant impact
on peers download completion time.
------
This would be a very encouraging reduction of inter-ISP traffic if it
could be approached in practice by what we are doing here.
This is not a simulation, but an experiment run on the Grid’5000
network with 1700 nodes. Since the lead author is subscribed to the
ALTO list, I am going to wonder publicly if it would be
possible (and sensible) to test any ALTO solution with this
experimental setup.
Regards
Marshall
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