#include "petsc.h" PetscErrorCode PETSC_DLLEXPORT PetscLogEventRegister(PetscEvent *event, const char name,PetscCookie cookie)Not Collective
|name||- The name associated with the event|
|cookie||- The cookie associated to the class for this event|
int USER_EVENT; int user_event_flops; PetscLogEventRegister(&USER_EVENT,"User event name"); PetscLogEventBegin(USER_EVENT,0,0,0,0); [code segment to monitor] PetscLogFlops(user_event_flops); PetscLogEventEnd(USER_EVENT,0,0,0,0);
PETSc can gather data for use with the utilities Upshot/Nupshot (part of the MPICH distribution). If PETSc has been compiled with flag -DPETSC_HAVE_MPE (MPE is an additional utility within MPICH), the user can employ another command line option, -log_mpe, to create a logfile, "mpe.log", which can be visualized Upshot/Nupshot.
Index of all Profiling routines
Table of Contents for all manual pages
Index of all manual pages