[MITgcm-support] Optimizing the 2D pressure solver

[Matthew Mazloff]

And in regards to optimizing the 2D pressure solver...there is a cg2d  
benchmark code...

http://mitgcm.org/cgi-bin/viewcvs.cgi/MITgcm_contrib/cg2d_bench/

but my guess is that the MITgcm gurus have already worked this  
routine and that further optimization of it won't provide speedups of  
more than 1%

-matt


On Sep 21, 2007, at 7:04 PM, Dimitris Menemenlis wrote:

> Christopher, when we ran on 4000 processors for a global 1/16th  
> configuration, we used:
>
>  cg2dMaxIters=100,
>  cg2dTargetResidual=1.E-5,
>
> D.
>
> -- 
> Dimitris Menemenlis <menemenlis at sbcglobal.net>
> 5056 Oakwood Ave, La Canada, CA 91011-2450
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