petsc-3.4.5 2014-06-29
PetscLogMPEBegin
Turns on MPE logging of events. This creates large log files and slows the program down.
Synopsis
#include "petscsys.h"
PetscErrorCode PetscLogMPEBegin(void)
Collective over PETSC_COMM_WORLD
Options Database Keys
-log_mpe -Prints extensive log information (for code compiled with PETSC_USE_LOG)
Notes
A related routine is PetscLogBegin() (with the options key -log_summary), which is
intended for production runs since it logs only flop rates and object
creation (and should not significantly slow the programs).
See Also
PetscLogDump(), PetscLogBegin(), PetscLogAllBegin(), PetscLogEventActivate(),
PetscLogEventDeactivate()
Level:advanced
Location:src/sys/logging/plog.c
Index of all Profiling routines
Table of Contents for all manual pages
Index of all manual pages