[Carpet] more than one component per CPU

Erik Schnetter schnetter at cct.lsu.edu
Thu Aug 31 23:17:16 CEST 2006


On Aug 31, 2006, at 16:05:19, Jonathan Thornburg wrote:

> On Thu, 31 Aug 2006, Erik Schnetter wrote:
>> The number of components is currently always the same on all  
>> processors.
>
> What if the number of components is not evenly divisble by the number
> of processors (for example, 10 components and 4 processors)?

The number of components is always evenly divisible by the number of  
processors.

Remember, people rarely specify 10 components in the parameter file.   
They usually specify 1 or 2.  Carpet divides them up, splitting the  
largest ones, and distributing the load (almost) evenly.

-erik

-- 
Erik Schnetter <schnetter at cct.lsu.edu>

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