1a5eb4965SSatish Balay #ifdef PETSC_RCS_HEADER 2*d3093643SSatish Balay static char vcid[] = "$Id: PetscGetTime.c,v 1.7 1997/10/19 03:30:47 bsmith Exp balay $"; 3d8e9fea7SSatish Balay #endif 4d8e9fea7SSatish Balay 5173c0623SSatish Balay #include "petsc.h" 6173c0623SSatish Balay 7173c0623SSatish Balay int main( int argc, char **argv) 8173c0623SSatish Balay { 947794344SBarry Smith PLogDouble x, y; 10*d3093643SSatish Balay int i,ierr; 11173c0623SSatish Balay 1277c4ece6SBarry Smith PetscInitialize(&argc, &argv,0,0); 1398d6af09SSatish Balay /* To take care of paging effects */ 14*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 15173c0623SSatish Balay 1677c4ece6SBarry Smith for ( i=0; i<2; i++ ) { 17*d3093643SSatish Balay ierr = PetscGetTime(&x); CHKERRA(ierr); 18*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 19*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 20*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 21*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 22*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 23*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 24*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 25*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 26*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 27*d3093643SSatish Balay ierr = PetscGetTime(&y); CHKERRA(ierr); 28173c0623SSatish Balay 29173c0623SSatish Balay fprintf(stderr,"%-15s : %e sec\n","PetscGetTime", (y-x)/10.0); 3077c4ece6SBarry Smith } 3177c4ece6SBarry Smith 32173c0623SSatish Balay PetscFinalize(); 333a40ed3dSBarry Smith PetscFunctionReturn(0); 34173c0623SSatish Balay } 35