PETSc version 3.15.5
PetscEventPerfLogActivate
Indicates that a particular event should be logged. 
Synopsis
#include "petscsys.h"   
PetscErrorCode PetscEventPerfLogActivate(PetscEventPerfLog eventLog,PetscLogEvent event)
Not Collective
Input Parameters
|  | eventLog | - The PetscEventPerfLog | 
|  | event | - The event | 
Usage
      PetscEventPerfLogDeactivate(log, VEC_SetValues);
        [code where you do not want to log VecSetValues()]
      PetscEventPerfLogActivate(log, VEC_SetValues);
        [code where you do want to log VecSetValues()]
Note
The event may be either a pre-defined PETSc event (found in
include/petsclog.h) or an event number obtained with PetscEventRegLogRegister().
See Also
 PetscEventPerfLogDeactivate(), PetscEventPerfLogDeactivatePop(), PetscEventPerfLogDeactivatePush()
Level
developer
Location
src/sys/logging/utils/eventlog.c
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