[zeromq-dev] Is there a way to query ZeroMQ statistics

[Luca Boccassi]

On Thu, 2019-03-14 at 18:46 +0000, Martin.Belanger at dell.com wrote:
> Hi,
> 
> I'm trying to fine tune my PUB-SUB system. I've set the high water
> mark (RCVHWM/SNDHWM) to zero (no-limit) and now I would like to see
> how high the "water" actually gets after running the system for a
> while. 
> 
> Using zmq_getsockopt() with ZMQ_RCVHWM/ZMQ_SNDHWM only retrieves the
> high water marks that were previously set with zmq_setsockopt() (i.e.
> 0), but not the actual level that was reached.
> 
> Is there a way to query the actual "water level" that was reached?
> 
> Thanks,
> Martin

Yes, but it's experimental and only in DRAFT status for now:

https://github.com/zeromq/libzmq/blob/master/doc/zmq_socket_monitor_versioned.txt#L59

-- 
Kind regards,
Luca Boccassi
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