On 6 Oct 2016, at 10:27, Lawrence Mitchell <lawrence.mitchell@imperial.ac.uk> wrote:

> 
> 
> On 05/10/16 19:44, Colin Cotter wrote:
>> We probably need to think about the preconditioner. First please could
>> you confirm that the timing is dominated by the linear solver?
> 
> To elaborate on this.  Used timed_stages in your code:
> 
> from pyop2.profiling import timed_stage
> 
> while t < tend:
>   with timed_stage("solve_A"):
>      do stuff for A.
>   with timed_stage("solve_B"):
>      do stuff for B.
>   ...
> 
> And then run your models with "-log_view"
> 
> python my_model.py -log_view
> 
> And post the outputs in both cases.
> 
> Cheers,
> 
> Lawrence
> 
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