PetscLogStageGetPerfInfo#
Return the performance information about the given stage
Synopsis#
#include "petscsys.h"
PetscErrorCode PetscLogStageGetPerfInfo(PetscLogStage stage, PetscEventPerfInfo *info)
Input Parameters#
stage - The stage number or
PETSC_DETERMINEfor the current stage
Output Parameter#
info - This structure is filled with the performance information
Notes#
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#
Index of all Profiling routines
Table of Contents for all manual pages
Index of all manual pages