mailPre-sending data in the multi-processor package.


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Posted by Edward d'Auvergne on March 14, 2012 - 16:17:
Hi Gary,

Before I start hacking into the multi-processor package, I was
wondering if you know of a way of pre-sending data to slave processors
using the current design?  The reason is because I would like to have
the parallelisation at the lowest level of the target function.  But
there is a massive quantity of data which doesn't change at the target
function level which would be better to transmit to and store on the
slaves prior to optimisation (atomic positions, bond vectors, base NMR
data, missing data flags, etc.).  This is required to keep the data
transmission of the slave_command objects from killing scalability.
Any ideas?

Cheers,

Edward



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