dolfin team mailing list archive

["Garth N. Wells" <gnw20@xxxxxxxxx>]

On 16/07/10 19:23, Nuno Lopes wrote:
> Question #117976 on DOLFIN changed:
> https://answers.launchpad.net/dolfin/+question/117976
>
> Nuno Lopes posted a new comment:
> Tried it with the advection-diffusion demo  but get the same timings .
> It should be faster with
> lu.parameters["reuse_factorization"] = true;

It's much faster for me. Make sure that you comment out

    file << std::make_pair(&u, t);

when testing. File output dominates the timing.

Garth