PLogMPEBegin
Turns on MPE logging of events. This creates large log files and slows the program down.
Synopsis
#include "petsc.h"
int PLogMPEBegin(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 PLogBegin (with the options key -log), which is
intended for production runs since it logs only flop rates and object
creation (and should not significantly slow the programs).
Keywords
log, all, begin
See Also
PLogDump(), PLogBegin(), PLogAllBegin(), PLogEventActivate(),
PLogEventDeactivate()
Level:advanced
Location:src/sys/src/plog/plogmpe.c
Logging Index
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