On 12 Nov 2013, at 12:01 am, Ulrich Windl <ulrich.wi...@rz.uni-regensburg.de> 
wrote:

> Hi!
> 
> I guess there is no direct limit for the number of primitives, but 
> performance may depend on that number: Maybe O(1), mybe (O(n), hopefully not 
> (On^2) or worse. Immediately I suspect the communication protocol (TOTEM) may 
> run into problems if a lot of data is exchanged, probably even after tuning 
> some parameters.

Unfortunately the CIB and to some extent the PE are more of a bottleneck.

There is some experimental code in git that tries to automagically throttle the 
flood of actions to keep the CIB under control though.

> 
> I know, it's not the answer you wanted to read, but...
> 
> Regards,
> Ulrich
> 
>>>> Michael Brookhuis <mimabr...@googlemail.com> schrieb am 11.11.2013 um 
>>>> 13:57 in
> Nachricht <5280d42d.8030...@googlemail.com>:
>> Hi,
>> 
>> Is there a limit in the number of proimitives, etc you can have?
>> What maximum number is recommended based on best-practices?
>> 
>> Are 1500 to many?
>> 
>> Thanks
>> Mima
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> 
> 
> 
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