1 #ifdef PETSC_RCS_HEADER 2 static char vcid[] = "$Id: PetscGetTime.c,v 1.7 1997/10/19 03:30:47 bsmith Exp balay $"; 3 #endif 4 5 #include "petsc.h" 6 7 int main( int argc, char **argv) 8 { 9 PLogDouble x, y; 10 int i,ierr; 11 12 PetscInitialize(&argc, &argv,0,0); 13 /* To take care of paging effects */ 14 ierr = PetscGetTime(&y); CHKERRA(ierr); 15 16 for ( i=0; i<2; i++ ) { 17 ierr = PetscGetTime(&x); CHKERRA(ierr); 18 ierr = PetscGetTime(&y); CHKERRA(ierr); 19 ierr = PetscGetTime(&y); CHKERRA(ierr); 20 ierr = PetscGetTime(&y); CHKERRA(ierr); 21 ierr = PetscGetTime(&y); CHKERRA(ierr); 22 ierr = PetscGetTime(&y); CHKERRA(ierr); 23 ierr = PetscGetTime(&y); CHKERRA(ierr); 24 ierr = PetscGetTime(&y); CHKERRA(ierr); 25 ierr = PetscGetTime(&y); CHKERRA(ierr); 26 ierr = PetscGetTime(&y); CHKERRA(ierr); 27 ierr = PetscGetTime(&y); CHKERRA(ierr); 28 29 fprintf(stderr,"%-15s : %e sec\n","PetscGetTime", (y-x)/10.0); 30 } 31 32 PetscFinalize(); 33 PetscFunctionReturn(0); 34 } 35