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Re: [noreply@xxxxxxxxxxxxx: [Branch ~dolfin-core/dolfin/main] Rev 4575: Speedup assembly over exterior facets by not using BoundaryMesh]

 

On Sat, Feb 27, 2010 at 04:32:34PM +0000, Garth N. Wells wrote:
> On Fri, 2010-02-26 at 14:07 +0100, Anders Logg wrote:
> > I've added some timings in the sandbox repository with the following results:
> >
> >   Direct iteration: 7.23
> >   Create boundary: 34.27
> >   Iteration over boundary: 0.03
> >
> > This means direct iteration over facets (and skipping interior facets)
> > is faster than boundary extraction + iteration over boundary.
> >
>
> I'm not happy that this breaks parallel assembly. The change should be
> reverted until it works in parallel.
>
> Garth

I'll see if there's an easy fix or revert otherwise.

--
Anders

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