PetscMallocGetMaximumUsage#

gets the maximum amount of memory used that was obtained with PetscMalloc() at any time during this run, the high water mark.

Synopsis#

#include "petscsys.h" 
PetscErrorCode PetscMallocGetMaximumUsage(PetscLogDouble *space)

Not Collective

Output Parameter#

space - maximum number of bytes ever allocated at one time

See Also#

PetscMallocDump(), PetscMallocView(), PetscMemoryGetCurrentUsage(), PetscMalloc(), PetscFree(), PetscMallocPushMaximumUsage()

Level#

intermediate

Location#

src/sys/memory/mtr.c

Index of all Sys routines
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Index of all manual pages