[zeromq-dev] PUB-SUB scalability

Pieter Hintjens ph at imatix.com
Mon Aug 16 21:32:50 CEST 2010


On Mon, Aug 16, 2010 at 9:29 PM, Matt Weinstein
<matt_weinstein at yahoo.com> wrote:
> Doesn't IP MCAST change this to P(M x Z) x F ?
> F = burden for reliable pub/sub, perhaps 1.1 or so.

Yes, with multicast a message is sent exactly once no matter how many
subscribers receive it.

-
Pieter Hintjens
iMatix - www.imatix.com


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