On 15 April 2013 06:05, Susan Tharakan <[email protected]> wrote:
> I am running zeromq in pgm mode. I'm seeing large amount of msg loss and > very stuttery msg flow. Is this to be expected or am I doing something > wrong. > > The symptoms suggest the reliability of the socket is breaking and thus you are seeing restarted sessions at best effort delivery. Thus two avenues to explore: first the quality and performance of your network for multicast traffic, second the rate of data generation and publishing to the socket. A design feature of 0mq is disassociation of socket feedback to the application, when a socket has no congestion control such as PGM this can lead to rapid saturation and failure as described. -- Steve-o
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