[zeromq-dev] 0MQ 3.2.3, Windows XP-SP3 and epgm

Laurent Alebarde l.alebarde at free.fr
Tue Jul 9 12:34:26 CEST 2013


Check if you don't poll with a null time-out in a loop.

Le 09/07/2013 11:53, Marten Feldtmann a écrit :
> Hello,
>
> I've a *very* strange error in one of our systems here:
>
> We have an "epgm" communication between these machines. On each machine
>    one program is running sending/receiving data to the other machines.
>
> Its a network with XP-SP3 machines and W7/64 machines.
>
> After running for several minutes (1-10) the 32-bit-application (on all
> XP-SP3 machines) needs all the processing power it can get
> (single-thread main application with 0MQ context with one thread). I get
> slightly more than 50% CPU usage on my dual core systems.
>
> I get NO errors
> I get NO additional more messages (traffic - all messages are logged)
> It happens only on ALL XP-SP3 machines
>
> I can stop the context and restart it again and everything is fine for
> some minutes.
>
> Despite this problem the XP programs are doing their job - sending and
> receiving the data.
>
>
> Any ideas ????
>
>
> Marten
>
>
> _______________________________________________
> zeromq-dev mailing list
> zeromq-dev at lists.zeromq.org
> http://lists.zeromq.org/mailman/listinfo/zeromq-dev

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.zeromq.org/pipermail/zeromq-dev/attachments/20130709/5a91a713/attachment.htm>


More information about the zeromq-dev mailing list