PetscLogStateEventSetCollective

Set the collective nature of a logging event

Synopsis

#include "petsclog.h" 
PetscErrorCode PetscLogStateEventSetCollective(PetscLogState state, PetscLogEvent event, PetscBool collective)

Logically collective

Input Parameters

• state - a PetscLogState

• event - a registered PetscLogEvent

• collective - if PETSC_TRUE, MPI processes synchronize during this event, and PetscLogHandlerEventSync() can be used to help measure the delays between when the processes begin the event

Note

This is called for the global state (PetscLogGetState()) in PetscLogEventSetCollective().

See Also

Profiling, PetscLogState, PetscLogEventRegister()

Level

developer

Location

src/sys/logging/state/logstate.c

---

Index of all Profiling routines
Table of Contents for all manual pages
Index of all manual pages