[zeromq-dev] IPC latency

Steven McCoy steven.mccoy at miru.hk
Fri Jan 8 10:09:46 CET 2010

2010/1/8 Martin Sustrik <sustrik at 250bpm.com>

> while (!nevents)
>     nevents = poll (fds, timeout=0);
> has better latency than blocking poll:
> nevents = poll (fds, timeout=INFINITE)
The code has non-blocking read loop compared with a blocking read loop, so
not really valid for extrapolation to poll.  All it's saying is blocking
read is slow, which isn't particularly remarkable.

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