PetscPreLoadStage

Start a new segment of code to be timed separately. to get accurate timings

Synopsis

#include <petsclog.h>
void PetscPreLoadStage(char *name);

Not Collective

Usage

     PetscPreLoadBegin(PETSC_TRUE,"first stage);
       lines of code
       PetscPreLoadStage("second stage");
       lines of code
     PetscPreLoadEnd();

Note

Only works in C/C++ not fortran

See Also

Profiling, PetscLogEventRegister(), PetscLogEventBegin(), PetscLogEventEnd(), PetscPreLoadBegin(), PetscPreLoadEnd()

Level

intermediate

Location

src/sys/logging/plog.c

Examples

src/ksp/ksp/tutorials/ex10.c
src/ksp/ksp/tutorials/ex27.c
src/ksp/ksp/tutorials/ex72.c

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