[MITgcm-support] run speed unaffected by timestep, 'deltaT', in?

[Jonny Williams]

Hi again

Regarding this, it seems that I do actually get a speed up of approximately
10 times from a factor of 100 difference in the timestep. Is this roughly
what people would expect?

Thanks again and sorry for the initial confusion!

Jonny


On 19 May 2014 12:17, Jonny Williams <Jonny.Williams at bristol.ac.uk> wrote:

> Hi there
>
> I am currently running a regional version of the MIgcm with OBCS and EXF
> forcing packages turned on. For the initial few years of the run I am
> running with a very short timestep of 24s and then after that I am running
> with a much linger timestep, 2400s.
>
> I was expecting a significant increased in run speed but this has not
> happened. I am recompiling in between these run steps.
>
> Is there something that I've missed?
>
> Many thanks!
>
> Jonny
>
> --
> Dr Jonny Williams
> School of Geographical Sciences
> University of Bristol
> University Road
> BS8 1SS
>
> +44 (0)117 3318352
> jonny.williams at bristol.ac.uk
> bit.ly/jonnywilliams
>



-- 
Dr Jonny Williams
School of Geographical Sciences
University of Bristol
University Road
BS8 1SS

+44 (0)117 3318352
jonny.williams at bristol.ac.uk
bit.ly/jonnywilliams
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mitgcm.org/pipermail/mitgcm-support/attachments/20140519/f7541a0d/attachment.htm>