#include <petsclog.h> void PetscPreLoadBegin(PetscBool flag,char *name);Not Collective Many br
flag | - PETSC_TRUE to run twice, PETSC_FALSE to run once, may be overridden Many brwith command line option -preload true or -preload false Many br | |
name | - name of first stage (lines of code timed separately with -log_summary) to Many brbe preloaded Many br |
PetscPreLoadBegin(PETSC_TRUE,"first stage); lines of code PetscPreLoadStage("second stage"); lines of code PetscPreLoadEnd();Many br
Notes: Only works in C/C++, not Fortran Many br
Flags available within the macro. Many br
PetscPreLoadingUsed | - true if we are or have done preloading Many br | |
PetscPreLoadingOn | - true if it is CURRENTLY doing preload Many br | |
PetscPreLoadIt | - 0 for the first computation (with preloading turned off it is only 0) 1 for the second Many br | |
PetscPreLoadMax | - number of times it will do the computation, only one when preloading is turned on Many brThe first two variables are available throughout the program, the second two only between the PetscPreLoadBegin() Many brand PetscPreLoadEnd() Many br |
Many br
Level:intermediate
Location:src/sys/logging/plog.c
Index of all Profiling routines
Table of Contents for all manual pages
Index of all manual pages