1*c4762a1bSJed Brown 2*c4762a1bSJed Brown static char help[] = "Tests nested events.\n\n"; 3*c4762a1bSJed Brown 4*c4762a1bSJed Brown #include <petscsys.h> 5*c4762a1bSJed Brown 6*c4762a1bSJed Brown int main(int argc,char **argv) 7*c4762a1bSJed Brown { 8*c4762a1bSJed Brown int event1,event2,event3; 9*c4762a1bSJed Brown PetscErrorCode ierr; 10*c4762a1bSJed Brown 11*c4762a1bSJed Brown ierr = PetscInitialize(&argc,&argv,(char*)0,help);if (ierr) return ierr; 12*c4762a1bSJed Brown ierr = PetscLogEventRegister("Event2",0,&event2);CHKERRQ(ierr); 13*c4762a1bSJed Brown ierr = PetscLogEventRegister("Event1",0,&event1);CHKERRQ(ierr); 14*c4762a1bSJed Brown ierr = PetscLogEventRegister("Event3",0,&event3);CHKERRQ(ierr); 15*c4762a1bSJed Brown 16*c4762a1bSJed Brown ierr = PetscLogEventBegin(event1,0,0,0,0);CHKERRQ(ierr); 17*c4762a1bSJed Brown ierr = PetscSleep(1.0);CHKERRQ(ierr); 18*c4762a1bSJed Brown ierr = PetscLogEventBegin(event2,0,0,0,0);CHKERRQ(ierr); 19*c4762a1bSJed Brown ierr = PetscSleep(1.0);CHKERRQ(ierr); 20*c4762a1bSJed Brown ierr = PetscLogEventBegin(event3,0,0,0,0);CHKERRQ(ierr); 21*c4762a1bSJed Brown ierr = PetscSleep(1.0);CHKERRQ(ierr); 22*c4762a1bSJed Brown ierr = PetscLogEventEnd(event3,0,0,0,0);CHKERRQ(ierr); 23*c4762a1bSJed Brown ierr = PetscLogEventEnd(event2,0,0,0,0);CHKERRQ(ierr); 24*c4762a1bSJed Brown ierr = PetscLogEventEnd(event1,0,0,0,0);CHKERRQ(ierr); 25*c4762a1bSJed Brown ierr = PetscFinalize(); 26*c4762a1bSJed Brown return ierr; 27*c4762a1bSJed Brown } 28*c4762a1bSJed Brown 29