2: static char help[] = "Tests PetscSequentialPhaseBegin() and PetscSequentialPhaseEnd()\n"; 4: #include <petscsys.h> 8: int main(int argc,char **args) 9: { 12: PetscInitialize(&argc,&args,NULL,help); 13: PetscSequentialPhaseBegin(PETSC_COMM_WORLD,1); 14: PetscSequentialPhaseEnd(PETSC_COMM_WORLD,1); 15: PetscFinalize(); 16: return 0; 17: }