On 7/24/2010 9:38 AM, Martin Lucina wrote: > Whenever you're on a multicore or multiprocessor system and have more I/O > load than a single processor can handle. > > Ideally 0MQ would start one I/O thread per processor, but it's impossible > to portably obtain an answer to the question "How many processors does this > system have?", hence the I/O threads parameter to zmq_init(). > Oh :) I expected it to be more complex than that, wherever I picked up my zmq examples from (either one of the blog posts or some example code, I forget where) said something like "You only need 1 if you REALLY know what you are doing!" hehe
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