[zeromq-dev] ZMQ_ROUTER internals

Ian Barber ian.barber at gmail.com
Tue Sep 3 09:03:21 CEST 2013

It's a std:map with an optimised key type for comparisons. All be equal,
shorter should be slightly better, though I can't imagine there's a great
deal in it.

On Tue, Sep 3, 2013 at 2:41 AM, A. Mark <gougolith at gmail.com> wrote:

> I hope I'm not asking a redundant question and I haven't the time to look
> at the ZMQ source code at the moment. What is the underlying search method
> for routing messages internally within ZMQ_ROUTER? Assuming it's a perfect
> hash - or at least it's some kind of hashing algo based on identity, I
> assume using smaller length identity somewhat reduces the overhead of
> routing? Aside from that I'm wondering is there any other precaution to
> take if one wants to have a very tightly bound lowest latency router
> (broker) over inproc?
> Any input is appreciated.
> Mark
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