[FRIAM] Practical Parallelism

Marcus G. Daniels mgd at santafe.edu
Mon Oct 9 01:04:25 EDT 2006


Owen Densmore wrote:
>    - ABM: We'd love to be able to run really large simulations (the  
> city of Santa Fe, for example) with up to 250,000 agents. 
250,000 should not be a problem on one CPU.   Profile the code, natively 
compile and optimize the crucial bits.  Write core loops in C if you 
have to.  Buy a copy of Intel VTune to really see what is going on to 
please or displease the processor.   I've run half a million agents in 
Swarm on an ordinary Athlon 64 in under 2GB.  



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