petsc-3.11.3 2019-06-26
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MatPartitioningViewImbalance

Display partitioning imbalance information.

Synopsis

#include "petscmat.h" 
PetscErrorCode  MatPartitioningViewImbalance(MatPartitioning matp, IS partitioning)
Collective on MatPartitioning

Input Parameters

matp -the matrix partitioning object
partitioning -the partitioning. For each local node this tells the processor number that that node is assigned to.

Options Database Keys

To see the partitioning imbalance information
   -mat_partitioning_view_balance

Keywords

matrix, imbalance, partitioning

See Also

MatPartitioningApply(), MatPartitioningView()

Level

beginner

Location

src/mat/partition/partition.c
Index of all MatOrderings routines
Table of Contents for all manual pages
Index of all manual pages