Re: [Libmesh-devel] Metis memory usage

[John P. <jwp...@gm...>]

On Fri, Nov 1, 2013 at 11:59 AM, John Peterson <jwp...@gm...> wrote:

>
>
>
> On Fri, Nov 1, 2013 at 11:54 AM, Kirk, Benjamin (JSC-EG311) <
> ben...@na...> wrote:
>
>> So I just pushed a 'vectormap' branch, which defines a very limited
>> map-like implementation using vector<oair>
>>
>> I reimplemented metis to use it.  I have not benchmarked speed, but John
>> any chance you could add this to the memory profile plot for the 200^3 case?
>>
>
OK, so this is very preliminary (I haven't rebased my logging print
statements on top of your branch yet) but the code does seem to use
slightly less memory:

https://drive.google.com/file/d/0B9BK7pg8se_idVI0eGZxR3NkU2s/edit?usp=sharing

But maybe not quite as much less as I would've hoped...

It also appears to be a good deal faster than before, which is a nice side
benefit!

-- 
John