petsc-3.12.5 2020-03-29
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PetscMallocView

 Saves the log of all calls to PetscMalloc(); also calls PetscMemoryGetMaximumUsage()

Synopsis

#include "petscsys.h" 
PetscErrorCode  PetscMallocView(FILE *fp)
Not Collective

Input Parameter

fp -file pointer; or NULL

Options Database Key

-malloc_view <optional filename> -Activates PetscMallocView() in PetscFinalize()

Fortran Note

The calling sequence in Fortran is PetscMallocView(integer ierr) The fp defaults to stdout.

Notes

PetscMallocDump() dumps only the currently unfreed memory, this dumps all memory ever allocated

PetscMemoryView() gives a brief summary of current memory usage

See Also

PetscMallocGetCurrentUsage(), PetscMallocDump(), PetscMallocViewSet(), PetscMemoryView()

Level

advanced

Location

src/sys/memory/mtr.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages