[petsc-dev] plex memory leaks in master
Barry Smith
bsmith at mcs.anl.gov
Mon Feb 23 13:54:08 CST 2015
323a324,334
> [0]Total space allocated 96 bytes
> [ 0]96 bytes DMPlexCreateConstraintMatrix_Anchors() line 5852 in /usr/home/balay/petsc.clone-2/src/dm/impls/plex/plex.c
> [1]Total space allocated 160 bytes
> [ 1]96 bytes DMPlexCreateConstraintMatrix_Anchors() line 5852 in /usr/home/balay/petsc.clone-2/src/dm/impls/plex/plex.c
> [ 1]64 bytes DMPlexCreateConstraintMatrix_Anchors() line 5852 in /usr/home/balay/petsc.clone-2/src/dm/impls/plex/plex.c
> [2]Total space allocated 192 bytes
> [ 2]96 bytes DMPlexCreateConstraintMatrix_Anchors() line 5852 in /usr/home/balay/petsc.clone-2/src/dm/impls/plex/plex.c
> [ 2]96 bytes DMPlexCreateConstraintMatrix_Anchors() line 5852 in /usr/home/balay/petsc.clone-2/src/dm/impls/plex/plex.c
> [3]Total space allocated 160 bytes
> [ 3]96 bytes DMPlexCreateConstraintMatrix_Anchors() line 5852 in /usr/home/balay/petsc.clone-2/src/dm/impls/plex/plex.c
> [ 3]64 bytes DMPlexCreateConstraintMatrix_Anchors() line 5852 in /usr/home/balay/petsc.clone-2/src/dm/impls/plex/plex.c
/home/balay/petsc.clone-2/src/dm/impls/plex/examples/tests
Possible problem with with runex3_nonconforming_tensor_2, diffs above
http://ftp.mcs.anl.gov/pub/petsc/nightlylogs/archive/2015/02/22/examples_master_arch-freebsd-cxx-pkgs-opt_wii.log
Remember to always have the environmental variable
export PETSC_OPTIONS=-malloc_test
this will test for memory leaks in debug versions of the code and will be ignored in optimized so you can always have it set and thus fine memory leaks as soon as you introduce them.
Barry
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