PetscLogNestedBegin#
Turns on nested logging of objects and events. This logs flop rates and object creation and should not slow programs down too much.
Synopsis#
#include "petscsys.h"
PetscErrorCode PetscLogNestedBegin(void)
Logically Collective on PETSC_COMM_WORLD
, No Fortran Support
Options Database Keys#
-log_view :filename.xml:ascii_xml - Prints an XML summary of flop and timing information to the file
Example Usage#
PetscInitialize(...);
PetscLogNestedBegin();
... code ...
PetscLogView(viewer);
PetscFinalize();
See Also#
PetscLogDump()
, PetscLogView()
, PetscLogTraceBegin()
, PetscLogDefaultBegin()
Level#
advanced
Location#
Index of all Profiling routines
Table of Contents for all manual pages
Index of all manual pages