[petsc-users] with-openmp error with hypre

[Mark Adams]

>
>
> Your point about data decomposition is a good one. Even if you want to run
> with threads, you must decompose your data intelligently
> to get good performance. Can't you do the MPI shared work and still pass
> it off as work necessary for threading anyway?
>
>
We don't have any resources to change the code. Baky is an application PD
and just has time and interest to work with me to optimize parameters. We
are just grabbing low hanging fruit. Then we can see where we are and
quantify the potential benefits of implementing a better data model.

Mark


>    Matt
>
>
>> Mark
>>
> --
> What most experimenters take for granted before they begin their
> experiments is infinitely more interesting than any results to which their
> experiments lead.
> -- Norbert Wiener
>
> https://www.cse.buffalo.edu/~knepley/ <http://www.caam.rice.edu/~mk51/>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20180214/85ddb723/attachment-0001.html>