#include "petsclog.h" PetscErrorCode PetscLogSetThreshold(PetscLogDouble newThresh, PetscLogDouble *oldThresh)Logically Collective over PETSC_COMM_WORLD
| newThresh | - the threshold to use |
| oldThresh | - the previously set threshold value |
| -log_view :filename.xml:ascii_xml | - Prints an XML summary of flop and timing information to the file |
PetscInitialize(...);
PetscLogNestedBegin();
PetscLogSetThreshold(0.1,&oldthresh);
... code ...
PetscLogView(viewer);
PetscFinalize();