ZeroMQ results in 80-90% of cpu load

Description

We are using a system in the form of:

PUSH => PULL > PUB < SUB

Our code is available at: https://github.com/StichtingOpenGeo/universal/blob/master/universal-pubsub.c

The load of this code ends up at 80-90% cpu load, while after a quick restart the load is gone. We have send an incomming PUSH stream to Martin.

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Linux

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Stefan de Konink November 14, 2012 at 12:32 PM

I can confirm that the high load is gone.

PieterP November 13, 2012 at 11:57 AM

Stefan, Martin has pushed a fix for this; can you check that libzmq now works as you expect? Thanks.

Stefan de Konink November 9, 2012 at 7:11 PM

What I saw is that it is input related, hence in the evening fewer traffic results in less problems. I don't know yet how to simulate the 'no subscribers connected case' yet.

Martin Hurton November 9, 2012 at 7:05 PM

Can you reproduce this even without any subscriber being connected?

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Created November 9, 2012 at 1:42 PM
Updated November 23, 2012 at 7:56 AM
Resolved November 23, 2012 at 7:56 AM