PetscFinalize#
Checks for options to be called at the conclusion of the program. MPI_Finalize() is called only if the user had not called MPI_Init() before calling PetscInitialize().
Synopsis#
#include "petscsys.h"
PetscErrorCode PetscFinalize(void)
Collective on PETSC_COMM_WORLD
Options Database Keys#
-options_view - Calls
PetscOptionsView()-options_left - Prints unused options that remain in the database
-objects_dump [all] - Prints list of objects allocated by the user that have not been freed, the option all cause all outstanding objects to be listed
-mpidump - Calls PetscMPIDump()
-malloc_dump
- CallsPetscMallocDump(), displays all memory allocated that has not been freed-memory_view - Prints total memory usage
-malloc_view
- Prints list of all memory allocated and in what functions
Note#
See PetscInitialize() for other runtime options.
See Also#
PetscInitialize(), PetscOptionsView(), PetscMallocDump(), PetscMPIDump(), PetscEnd()
Level#
beginner
Location#
Examples#
src/dm/tutorials/ex12.c
src/dm/tutorials/ex51.c
src/dm/tutorials/ex20.c
src/dm/tutorials/ex5.c
src/dm/tutorials/swarm_ex1.c
src/dm/tutorials/ex6.c
src/dm/tutorials/ex7.c
src/dm/tutorials/ex26.c
src/dm/tutorials/swarm_ex3.c
src/dm/tutorials/ex2.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages