1 /*$Id: PLogEvent.c,v 1.14 1999/05/04 20:38:02 balay Exp bsmith $*/ 2 3 #include "petsc.h" 4 5 #undef __FUNC__ 6 #define __FUNC__ "main" 7 int main( int argc, char **argv) 8 { 9 PLogDouble x, y; 10 int e1, flg,ierr; 11 12 PetscInitialize(&argc, &argv,0,0); 13 PLogEventRegister(&e1,"*DummyEvent", "red:"); 14 /* To take care of the paging effects */ 15 ierr = PetscGetTime(&x);CHKERRA(ierr); 16 PLogEventBegin(e1,&x,0,0,0); 17 PLogEventEnd(e1,&x,0,0,0); 18 19 ierr = PetscGetTime(&x);CHKERRA(ierr); 20 /* 10 Occurences of the dummy event */ 21 PLogEventBegin(e1,&x,0,0,0); 22 PLogEventEnd(e1,&x,0,0,0); 23 PLogEventBegin(e1,&x,&y,0,0); 24 PLogEventEnd(e1,&x,&y,0,0); 25 PLogEventBegin(e1,&y,0,0,0); 26 PLogEventEnd(e1,&y,0,0,0); 27 PLogEventBegin(e1,&x,0,0,0); 28 PLogEventEnd(e1,&x,0,0,0); 29 PLogEventBegin(e1,&x,&y,0,0); 30 PLogEventEnd(e1,&x,&y,0,0); 31 PLogEventBegin(e1,&y,0,0,0); 32 PLogEventEnd(e1,&y,0,0,0); 33 PLogEventBegin(e1,&x,0,0,0); 34 PLogEventEnd(e1,&x,0,0,0); 35 PLogEventBegin(e1,&x,&y,0,0); 36 PLogEventEnd(e1,&x,&y,0,0); 37 PLogEventBegin(e1,&y,0,0,0); 38 PLogEventEnd(e1,&y,0,0,0); 39 PLogEventBegin(e1,&x,&e1,0,0); 40 PLogEventEnd(e1,&x,&e1,0,0); 41 42 ierr = PetscGetTime(&y);CHKERRA(ierr); 43 fprintf(stderr,"%-15s : %e sec , with options : ","PLogEvent",(y-x)/10.0); 44 45 if(OptionsHasName(PETSC_NULL,"-log",&flg),flg) fprintf(stderr,"-log "); 46 if(OptionsHasName(PETSC_NULL,"-log_all",&flg),flg) fprintf(stderr,"-log_all "); 47 if(OptionsHasName(PETSC_NULL,"-log_summary",&flg),flg) fprintf(stderr,"-log_summary "); 48 if(OptionsHasName(PETSC_NULL,"-log_mpe",&flg),flg) fprintf(stderr,"-log_mpe "); 49 50 fprintf(stderr,"\n"); 51 52 PetscFinalize(); 53 PetscFunctionReturn(0); 54 } 55