petsc-3.7.3 2016-08-01

MatStashGetInfo

Gets how many values are currently in the matrix stash, i.e. need to be communicated to other processors during the MatAssemblyBegin/End() process

#include "petscmat.h" 
PetscErrorCode MatStashGetInfo(Mat mat,PetscInt *nstash,PetscInt *reallocs,PetscInt *bnstash,PetscInt *breallocs)

Not collective

vec -the vector

	nstash	- the size of the stash
	reallocs	- the number of additional mallocs incurred.
	bnstash	- the size of the block stash
	breallocs	- the number of additional mallocs incurred.in the block stash