[zeromq-dev] max_app_threads = 512

Martin Sustrik sustrik at 250bpm.com
Wed Jun 16 15:48:00 CEST 2010


Matt,

> Actually, I want to do this without barrier ops, ideally I'd have  
> single cycle 128-bit wide load/store from/to Lx processor cache.   
> Presumably QPI transports a line at a time between CPUs, so I just  
> have to be properly aligned.
> 
> If I've only got a 64-bit wide internal bus, I'll do some bit munching  
> to get what I need out of the address bits :-)
> 
> I'll look around at the intel books after my current crunch is over (a  
> few days).

Great!

If you have some time have a look at ypipe_t as well. It works but my 
it's pretty creaky when it comes to cache synchronisation details.

Martin



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