PetscMallocSetDRAM

Set PetscMalloc() to use DRAM. If memkind is available, change the memkind type. Otherwise, switch the current malloc and free routines to the PetscMallocAlign() and PetscFreeAlign() (PETSc default).

Synopsis

#include "petscsys.h"   
PetscErrorCode PetscMallocSetDRAM(void)

Not Collective

Note

This provides a way to do the allocation on DRAM temporarily. One can switch back to the previous choice by calling PetscMallocReset().

See Also

PetscMallocReset(), PetscMalloc(), PetscFree()

Level

developer

Location

src/sys/memory/mal.c

---

Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages