petsc-3.7.1 2016-05-15
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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 Many br

Options Database Keys

-log_mpe -Prints extensive log information Many br

Notes

A related routine is PetscLogDefaultBegin() (with the options key -log_summary), which is Many brintended for production runs since it logs only flop rates and object Many brcreation (and should not significantly slow the programs). Many br

Many br

See Also

PetscLogDump(), PetscLogDefaultBegin(), PetscLogAllBegin(), PetscLogEventActivate(),
PetscLogEventDeactivate() Many br

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