# PetscMallocGetCurrentUsage

gets the current amount of memory used that was PetscMalloc()ed

### Synopsis

    #include "petsc.h"
    PetscErrorCode PETSC_DLLEXPORT PetscMallocGetCurrentUsage(PetscLogDouble *space)

Not Collective

### Output Parameters

space -number of bytes currently allocated

### See Also

PetscMallocDump(), PetscMallocDumpLog(), PetscMallocGetMaximumUsage(), PetscMemoryGetCurrentUsage(),
PetscMemoryGetMaximumUsage()

Level:intermediate
Location:src/sys/src/memory/mtr.c
Index of all Sys routines
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