PetscFinalize

Checks for options to be called at the conclusion of the program and calls MPI_Finalize().

#include "petsc.h"   
int PetscFinalize(void)

Collective on PETSC_COMM_WORLD

	-options_table	- Calls OptionsPrint()
	-options_left	- Prints unused options that remain in the database
	-options_left no	- Does not print unused options that remain in the database
	-mpidump	- Calls PetscMPIDump()
	-trdump	- Calls PetscTrDump()
	-trinfo	- Prints total memory usage
	-trdebug	- Calls malloc_debug(2) to activate memory allocation diagnostics (used by PETSC_ARCH=sun4, BOPT=[g,g_c++,g_complex] only!)
	-trmalloc_log	- Prints summary of memory usage

See the Profiling chapter of the users manual for details.

	-log_summary [filename]	- Prints summary of flop and timing information to screen. If the filename is specified the summary is written to the file. (for code compiled with PETSC_USE_LOG). See PetscLogPrintSummary().
	-log_all [filename]	- Logs extensive profiling information (for code compiled with PETSC_USE_LOG). See PetscLogDump().
	-log [filename]	- Logs basic profiline information (for code compiled with PETSC_USE_LOG). See PetscLogDump().
	-log_sync	- Log the synchronization in scatters, inner products and norms
	-log_mpe [filename]	- Creates a logfile viewable by the utility Upshot/Nupshot (in MPICH distribution)

See PetscInitialize() for more general runtime options.