petsc-dev 2014-04-16
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PetscMemorySetGetMaximumUsage

Tells PETSc to monitor the maximum memory usage so that PetscMemoryGetMaximumUsage() will work.

Synopsis

#include "petscsys.h" 
PetscErrorCode  PetscMemorySetGetMaximumUsage(void)
Not Collective

Options Database Key

-memory_info -Print memory usage at end of run
-malloc_log -Activate logging of memory usage

See Also

PetscMallocGetMaximumUsage(), PetscMemoryGetCurrentUsage(), PetscMallocGetCurrentUsage(),
PetscMemoryGetMaximumUsage()

Level:intermediate
Location:
src/sys/memory/mem.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages