PetscMallocGetDebug#

Indicates what PETSc memory debugging it is doing.

Synopsis#

#include "petscsys.h" 
PetscErrorCode PetscMallocGetDebug(PetscBool *basic, PetscBool *eachcall, PetscBool *initializenan)

Not Collective

Output Parameters#

  • basic - doing basic debugging

  • eachcall - checks the entire memory heap at each PetscMalloc()/PetscFree()

  • initializenan - initializes memory with NaN

Note#

By default, the debug version always does some debugging unless you run with -malloc_debug no

See Also#

CHKMEMQ(), PetscMallocValidate(), PetscMallocSetDebug(), PetscMalloc(), PetscFree()

Level#

intermediate

Location#

src/sys/memory/mtr.c

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