Re: [OMPI users] OMPI_LIST_GROW keeps allocating memory

2013-09-09 Thread Max Staufer
However, we need to know which freelist we should act upon. What exactly you means by "MPI_ALLREDUCE is called in a recursive way"? You mean inside a loop right? George. On Sep 8, 2013, at 21:36 , Max Staufer wrote: I will post a small example for testing. It is interesting t

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

[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