PetscLogEventSync#

Synchronizes the beginning of a user event.

Synopsis#

#include <petsclog.h>
PetscErrorCode PetscLogEventSync(int e,MPI_Comm comm)

Collective

Input Parameters#

e - integer associated with the event obtained from PetscLogEventRegister()
comm - an MPI communicator

Usage#

     PetscLogEvent USER_EVENT;
     PetscLogEventRegister("User event",0,&USER_EVENT);
     PetscLogEventSync(USER_EVENT,PETSC_COMM_WORLD);
     PetscLogEventBegin(USER_EVENT,0,0,0,0);
        [code segment to monitor]
     PetscLogEventEnd(USER_EVENT,0,0,0,0);