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# Miscellaneous routines

## Performance tuning

`setbufsize`(size) | Set the size of the buffer used in ufuncs.
`getbufsize`() | Return the size of the buffer used in ufuncs.

## Memory ranges

`shares_memory`(a, b, /[, max_work]) | Determine if two arrays share memory.
`may_share_memory`(a, b, /[, max_work]) | Determine if two arrays might share memory

## Utility

`get_include`() | Return the directory that contains the NumPy *.h header files.
`show_config`([mode]) | Show libraries and system information on which NumPy was built and is being used
`show_runtime`() | Print information about various resources in the system including available intrinsic support and BLAS/LAPACK library in use
`broadcast_shapes`(*args) | Broadcast the input shapes into a single shape.

## NumPy-specific help function

`info`([object, maxwidth, output, toplevel]) | Get help information for an array, function, class, or module.