On Fri, Sep 12, 2014 at 11:11 AM, Jed Brown wrote:
> Rodrigo Broggi writes:
>
>> Hey, I've copied the files from the site and normally run them ( without
>> mpi) these are the results:
>
> You have to compare to parallel execution, either with threads or MPI
> processes. The version in the PETSc
Hey, I've copied the files from the site and normally run them ( without
mpi) these are the results:
-
STREAM version $Revision: 5.10 $
-
This system uses 8 bytes per array eleme
On Fri, Sep 12, 2014 at 10:45 AM, Paul T. Bauman wrote:
> OPENMP/GOTOBLAS/OPENBLAS_NUM_THREADS=1?
Oh... yeah, so I download fblaslapack from
http://ftp.mcs.anl.gov/pub/petsc/externalpackages/fblaslapack-3.4.2.tar.gz
If the output of PETSc's 'make streams' depends strongly on BLAS,
that's probabl
OPENMP/GOTOBLAS/OPENBLAS_NUM_THREADS=1?
Also, waiting for Jed's laughing.
On Fri, Sep 12, 2014 at 12:39 PM, John Peterson
wrote:
> On Fri, Sep 12, 2014 at 10:29 AM, Jed Brown wrote:
> > Rodrigo Broggi writes:
> >> Jed,
> >> I've installed PETSc through Ubuntu Software Center so there is no
>
On Fri, Sep 12, 2014 at 10:29 AM, Jed Brown wrote:
> Rodrigo Broggi writes:
>> Jed,
>> I've installed PETSc through Ubuntu Software Center so there is no Makefile
>> in my PETSC_DIR (or I am looking for in the wrong directory), and this is
>> why I can't run the "make streams" command.
>
> Okay,
Ok, so:
Jed,
I've installed PETSc through Ubuntu Software Center so there is no Makefile
in my PETSC_DIR (or I am looking for in the wrong directory), and this is
why I can't run the "make streams" command.
John,
I think my code is running in parallel cause when I put the "cout" command
using 4
On Fri, Sep 12, 2014 at 1:56 AM, Rodrigo Broggi wrote:
> Hi guys,
>
> I have a problem in the execution of my program:
>
> For some reason I get the same running time in linear system.solve function
> if i make it run with 1, 2, 3 or 4 processors, PETSc is installed and it
> was recognized when I
Hi guys,
I have a problem in the execution of my program:
For some reason I get the same running time in linear system.solve function
if i make it run with 1, 2, 3 or 4 processors, PETSc is installed and it
was recognized when I had installed libmesh, Other process does run in
parallel but not th