Re: [OMPI users] OMPI_LIST_GROW keeps allocating memory

2013-09-09 Thread Jeff Squyres (jsquyres)
xample for testing. >>> >>> It is interesting to note though that this happens only >>> >>> when MPI_ALLREDUCE is called in a recursive kind of way. >>> >>> Is there a possibility to limit the OMPI_free_list groth, via an --mca >>>

Re: [OMPI users] OMPI_LIST_GROW keeps allocating memory

2013-09-09 Thread Max Staufer
o note though that this happens only when MPI_ALLREDUCE is called in a recursive kind of way. Is there a possibility to limit the OMPI_free_list groth, via an --mca parameter ? Date: Sun, 08 Sep 2013 14:51:44 +0200 From: Max Staufer To: us...@open-mpi.org Subject: [OMPI users] OMPI_L

Re: [OMPI users] OMPI_LIST_GROW keeps allocating memory

2013-09-08 Thread George Bosilca
? > > > > > > > > Date: Sun, 08 Sep 2013 14:51:44 +0200 > From: Max Staufer > To: us...@open-mpi.org > Subject: [OMPI users] OMPI_LIST_GROW keeps allocating memory > Message-ID: <522c72e0.9000...@gmx.net> > Content-Type: text/plain; charset=ISO-8859

Re: [OMPI users] OMPI_LIST_GROW keeps allocating memory

2013-09-08 Thread Max Staufer
, 08 Sep 2013 14:51:44 +0200 From: Max Staufer To: us...@open-mpi.org Subject: [OMPI users] OMPI_LIST_GROW keeps allocating memory Message-ID: <522c72e0.9000...@gmx.net> Content-Type: text/plain; charset=ISO-8859-15 Hi All, using ompi 1.4.5 or 1.6.5 for that matter, I came across an inter

Re: [OMPI users] OMPI_LIST_GROW keeps allocating memory

2013-09-08 Thread George Bosilca
This is not supposed to happen. Can you please post an example highlighting this behavior? George. On Sep 8, 2013, at 14:51 , Max Staufer wrote: > Hi All, > > using ompi 1.4.5 or 1.6.5 for that matter, I came across an > interesting thing > > when an MPI function is called from in a recus

[OMPI users] OMPI_LIST_GROW keeps allocating memory

2013-09-08 Thread Max Staufer
Hi All, using ompi 1.4.5 or 1.6.5 for that matter, I came across an interesting thing when an MPI function is called from in a recusivly called subroutine (Fortran Interface) the MPI_ALLREDUCE function allocates memory in the OMPI_LIST_GROW functions. It does this indefinitly. In our case OMPI