PetscLogEventSync

Synchronizes the beginning of a user event.

Synopsis

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

Collective

Input Parameters

• e - PetscLogEvent obtained from PetscLogEventRegister()

• comm - an MPI communicator

Example 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);

Note

This routine should be called only if there is not a PetscObject available to pass to PetscLogEventBegin().

See Also

Profiling, PetscLogEventRegister(), PetscLogEventBegin(), PetscLogEventEnd()

Level

developer

Location

src/sys/logging/plog.c

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Index of all Profiling routines
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