PETSc version 3.16.5
Fix/Edit manual page

# KSPSetMatSolveBatchSize

Sets the maximum number of columns treated simultaneously in KSPMatSolve().

### Synopsis

    #include "petscksp.h"
    #include "petscmat.h"
    PetscErrorCode KSPSetMatSolveBatchSize(KSP ksp, PetscInt bs)

Logically collective

### Input Parameters

| ksp | - iterative context
| bs | - batch size

### See Also

KSPMatSolve(), KSPGetMatSolveBatchSize(), -mat_mumps_icntl_27, -matmatmult_Bbn

### Level

advanced

### Location

src/ksp/ksp/interface/itfunc.c

### Examples

src/ksp/ksp/tutorials/ex76.c.html
src/ksp/ksp/tutorials/ex77.c.html
src/ksp/ksp/tutorials/ex77f.F90.html
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages