[zeromq-dev] zmq_poll() very slow on Windows

[Doron Somech]

Try to use zmq_poller, it might yield better performance.

On May 29, 2017 1:33 PM, "Radek Svoboda" <radek.svoboda at gmail.com> wrote:

> Hi,
>
> Calling zmq_poll() just on single ZMQ socket, which is already in signaled
> state, takes about 2 msec on Windows 10 (libzmq 4.2.2). The same call is
> very fast (few microseconds) on Linux.
>
> Is this an expected limitation of Windows implementation of zmq_poll()?
> Any tips how to improve the speed? The zmq_poll() is the part of my
> processing loop and spending 2 msec on each (almost always signaled) query
> limits the throughput to just 500 queries per second!
>
> Thank you
> Radek Svoboda
>
>
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