PetscProcessPlacementView#

display the MPI rank placement by core

Synopsis#

#include "petscsys.h"   
PetscErrorCode PetscProcessPlacementView(PetscViewer viewer)

Input Parameter#

• viewer - PETSCVIEWERASCII to display the results on

Note#

Requires that PETSc be installed with hwloc, for example using --download-hwloc

See Also#

PetscInitialize()

Level#

intermediate

Location#

src/sys/utils/memc.c

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Index of all manual pages