[petsc-dev] nested timers transfers and reductions

Smith, Barry F. bsmith at mcs.anl.gov
Sat Apr 7 10:36:53 CDT 2018



> On Apr 6, 2018, at 5:22 AM, Klaij, Christiaan <C.Klaij at marin.nl> wrote:
> 
> Hi Barry,
> 
> In our version of the nested timers, we had the functions
> PetscAdminSend, PetscAdminRecv and PetscAdminReduce. So I was
> expecting to find them at the end of the file
> petsc-3.8.4/src/sys/logging/xmllogevent.c but apparently
> you (re)moved them?

   I do not remember why I would have removed these functions. If you can send a patch that would return them I would gladly try to get them working with PETSc again.

    Barry

> 
> We basically used these functions to fill the transfer(GiB/s) and
> reductions/s columns of the log just like we use PetscLogFlops to
> fill the compute(Mflops) column for our registered events.
> 
> How should I do this with the petsc version of the nested timers?
> 
> Chris
> 
> 
> dr. ir. Christiaan Klaij  | Senior Researcher | Research & Development
> MARIN | T +31 317 49 33 44 | mailto:C.Klaij at marin.nl | http://www.marin.nl
> 
> MARIN news: http://www.marin.nl/web/News/News-items/Application-of-potential-flow-methods-to-fast-displacement-ships-at-transcritical-speeds-in-shallow-water-1.htm
> 



More information about the petsc-dev mailing list