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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

Level#

intermediate

Location#

src/sys/utils/memc.c


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© Copyright 1991-2024, UChicago Argonne, LLC and the PETSc Development Team.

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Last updated on 2024-03-29T09:10:29-0500 (v3.20.6).