PetscMemoryView#

Shows the amount of memory currently being used in a communicator.

Synopsis#

#include "petscsys.h" 
PetscErrorCode PetscMemoryView(PetscViewer viewer, const char message[])

Collective

Input Parameters#

viewer - the viewer that defines the communicator
message - string printed before values

Options Database Keys#

-malloc_debug - have PETSc track how much memory it has allocated
-log_view_memory - print memory usage per event
-memory_view - during PetscFinalize() have this routine called

See Also#

PetscMallocDump(), PetscMemoryGetCurrentUsage(), PetscMemorySetGetMaximumUsage(), PetscMallocView()

Level#

intermediate

Location#

src/sys/memory/mtr.c

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