xref: /petsc/src/benchmarks/PLogEvent.c (revision 8563dfcc547dae59d5e1dc6b8e602db41cb72b14)
1d8e9fea7SSatish Balay 
2c6db04a5SJed Brown #include <petscsys.h>
3*8563dfccSBarry Smith #include <petsctime.h>
4173c0623SSatish Balay 
54a2ae208SSatish Balay #undef __FUNCT__
64a2ae208SSatish Balay #define __FUNCT__ "main"
7173c0623SSatish Balay int main(int argc,char **argv)
8173c0623SSatish Balay {
9b0a32e0cSBarry Smith   PetscLogDouble x,y;
10166c7f25SBarry Smith   PetscLogEvent  e1;
118cbcd9ccSBarry Smith   PetscErrorCode ierr;
12ace3abfcSBarry Smith   PetscBool      flg;
13173c0623SSatish Balay 
1477c4ece6SBarry Smith   PetscInitialize(&argc,&argv,0,0);
158cbcd9ccSBarry Smith   PetscLogEventRegister("*DummyEvent",0,&e1);
1698d6af09SSatish Balay   /* To take care of the paging effects */
17*8563dfccSBarry Smith   ierr = PetscTime(&x);CHKERRQ(ierr);
18ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&x,0,0,0);CHKERRQ(ierr);
19ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&x,0,0,0);CHKERRQ(ierr);
20173c0623SSatish Balay 
21*8563dfccSBarry Smith   ierr = PetscTime(&x);CHKERRQ(ierr);
22173c0623SSatish Balay   /* 10 Occurences of the dummy event */
23ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&x,0,0,0);CHKERRQ(ierr);
24ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&x,0,0,0);CHKERRQ(ierr);
25ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&x,&y,0,0);CHKERRQ(ierr);
26ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&x,&y,0,0);CHKERRQ(ierr);
27ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&y,0,0,0);CHKERRQ(ierr);
28ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&y,0,0,0);CHKERRQ(ierr);
29ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&x,0,0,0);CHKERRQ(ierr);
30ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&x,0,0,0);CHKERRQ(ierr);
31ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&x,&y,0,0);CHKERRQ(ierr);
32ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&x,&y,0,0);CHKERRQ(ierr);
33ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&y,0,0,0);CHKERRQ(ierr);
34ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&y,0,0,0);CHKERRQ(ierr);
35ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&x,0,0,0);CHKERRQ(ierr);
36ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&x,0,0,0);CHKERRQ(ierr);
37ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&x,&y,0,0);CHKERRQ(ierr);
38ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&x,&y,0,0);CHKERRQ(ierr);
39ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&y,0,0,0);CHKERRQ(ierr);
40ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&y,0,0,0);CHKERRQ(ierr);
41ac355199SBarry Smith   ierr = PetscLogEventBegin(e1,&x,&e1,0,0);CHKERRQ(ierr);
42ac355199SBarry Smith   ierr = PetscLogEventEnd(e1,&x,&e1,0,0);CHKERRQ(ierr);
43173c0623SSatish Balay 
44*8563dfccSBarry Smith   ierr = PetscTime(&y);CHKERRQ(ierr);
45b4d8b9abSSatish Balay   fprintf(stderr,"%-15s : %e sec, with options : ","PetscLogEvent",(y-x)/10.0);
46173c0623SSatish Balay 
470298fd71SBarry Smith   ierr = PetscOptionsHasName(NULL,"-log",&flg);CHKERRQ(ierr);
488caf3d72SBarry Smith   if (flg) fprintf(stderr,"-log ");
490298fd71SBarry Smith   ierr = PetscOptionsHasName(NULL,"-log_all",&flg);CHKERRQ(ierr);
508caf3d72SBarry Smith   if (flg) fprintf(stderr,"-log_all ");
510298fd71SBarry Smith   ierr = PetscOptionsHasName(NULL,"-log_summary",&flg);CHKERRQ(ierr);
528caf3d72SBarry Smith   if (flg) fprintf(stderr,"-log_summary ");
530298fd71SBarry Smith   ierr = PetscOptionsHasName(NULL,"-log_mpe",&flg);CHKERRQ(ierr);
548caf3d72SBarry Smith   if (flg) fprintf(stderr,"-log_mpe ");
55173c0623SSatish Balay 
56b4d8b9abSSatish Balay   fprintf(stderr,"\n");
57173c0623SSatish Balay 
58f3fe499bSBarry Smith   ierr = PetscFinalize();
593a40ed3dSBarry Smith   PetscFunctionReturn(0);
60173c0623SSatish Balay }
61