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From Gregg Wonderly <gr...@wonderly.org>
Subject Re: tree-based / log(p) communication cost algorithms for River?
Date Wed, 29 Jul 2015 17:55:59 GMT
Bryan, is this on a multi-segment network cluster?

Gregg

On 7/29/2015 11:40 AM, Bryan Thompson wrote:
> Hello,
>
> I am wondering if anyone has looked into creating tree based algorithms for
> multi-cast of RMI messages for river.  Assuming a local cluster, such
> patterns generally have log(p) cost for a cluster with p nodes.
>
> For the curious, this is how many MPI messages are communicated under the
> hood.
>
> Thanks,
> Bryan
>


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