PetscLogEventGetPerfInfo#

Return the performance information about the given event in the given stage

Synopsis#

#include "petscsys.h"   
PetscErrorCode PetscLogEventGetPerfInfo(PetscLogStage stage, PetscLogEvent event, PetscEventPerfInfo *info)

Input Parameters#

  • stage - The stage number or PETSC_DETERMINE for the current stage

  • event - The event number

Output Parameter#

  • info - This structure is filled with the performance information

Note#

This is a low level routine used by the logging functions in PETSc

A PETSCLOGHANDLERDEFAULT must be running for this to work, having been started either with PetscLogDefaultBegin() or from the command line with -log_view. If it was not started, all performance statistics in info will be zeroed.

See Also#

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

Level#

intermediate

Location#

src/sys/logging/plog.c

Index of all Profiling routines
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Index of all manual pages