1 /*$Id: PetscGetTime.c,v 1.16 2001/01/23 20:58:37 balay Exp balay $*/ 2 3 #include "petsc.h" 4 5 #undef __FUNCT__ 6 #define __FUNCT__ "main" 7 int main(int argc,char **argv) 8 { 9 PetscLogDouble x,y; 10 int i,ierr; 11 12 PetscInitialize(&argc,&argv,0,0); 13 /* To take care of paging effects */ 14 ierr = PetscGetTime(&y);CHKERRQ(ierr); 15 16 for (i=0; i<2; i++) { 17 ierr = PetscGetTime(&x);CHKERRQ(ierr); 18 ierr = PetscGetTime(&y);CHKERRQ(ierr); 19 ierr = PetscGetTime(&y);CHKERRQ(ierr); 20 ierr = PetscGetTime(&y);CHKERRQ(ierr); 21 ierr = PetscGetTime(&y);CHKERRQ(ierr); 22 ierr = PetscGetTime(&y);CHKERRQ(ierr); 23 ierr = PetscGetTime(&y);CHKERRQ(ierr); 24 ierr = PetscGetTime(&y);CHKERRQ(ierr); 25 ierr = PetscGetTime(&y);CHKERRQ(ierr); 26 ierr = PetscGetTime(&y);CHKERRQ(ierr); 27 ierr = PetscGetTime(&y);CHKERRQ(ierr); 28 29 fprintf(stdout,"%-15s : %e sec\n","PetscGetTime",(y-x)/10.0); 30 } 31 32 ierr = PetscFinalize();CHKERRQ(ierr); 33 PetscFunctionReturn(0); 34 } 35