On Nov 2, 2013, at 2:42 PM, John Peterson <jwpeter...@gmail.com> wrote:

>  
>> I'll still work to refractor the adjacency build, but that'll take more 
>> concentration than I can muster this morning!
> 
> OK, but you might not even want to bother!  We were around 5.5-6 Gb total 
> memory (on 2 cores) on the SFC and Centroid partitioners, so we're already in 
> that same ballpark for Metis.     

…and that is now done; the metis interface should build the CSR graph 
representation in-place now.  That should produce a line marginally lower than 
the current green 'best' implementation at 
https://docs.google.com/file/d/0B9BK7pg8se_iQXpnT0x6aEY5aTg/edit?usp=sharing

I'll likely do the same for the parmetis interface, however let's see if we can 
get the memory profiler into libMesh first.  I feel a little guilty about you 
being my plotter!

-Ben




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