[zeromq-dev] C binding DLL for ROOT/CINT

Martin Sustrik sustrik at 250bpm.com
Thu May 6 10:37:33 CEST 2010


Armin Steinhoff wrote:

>>> But the performance test shows not so brilliant results ...
>>>     
>>
>> Any specifics? Figures? HW it is run on?
>>   
> 
> Dual core machine, 1.8GHz CPU, standard latency test:
> 
> QNX6.4 (io_pkt)
> TCP:         45us
> UNIX socket: 37us 
> 
> SUSE11.2 (non RT, same machine)
> TCP:         17us
> UNIX socket: 15us
> 
> Was a little bit disappointing ...

Well, 0MQ is implemented in user space, so it just has to delegate some 
functionality to the OS. If the OS is slow there's little it can do :(

Martin



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