Turns on extensive logging of objects and events. Logs all events. This creates large log files and slows the program down.
Logically Collective on PETSC_COMM_WORLD
Options Database Keys
-log_all -Prints extensive log information
... code ...
A related routine is PetscLogDefaultBegin() (with the options key -log), which is
intended for production runs since it logs only flop rates and object
creation (and shouldn't significantly slow the programs).
PetscLogDump(), PetscLogDefaultBegin(), PetscLogTraceBegin()
Index of all Profiling routines
Table of Contents for all manual pages
Index of all manual pages