Miscellaneous routines

Buffer objects

getbuffer()	Create a buffer object from the given object referencing a slice of length size starting at offset.
newbuffer(size)	Return a new uninitialized buffer object of size bytes

Performance tuning

alterdot()	Change dot, vdot, and innerproduct to use accelerated BLAS functions.
restoredot()	Restore dot, vdot, and innerproduct to the default non-BLAS
setbufsize(size)	Set the size of the buffer used in ufuncs.
getbufsize()	Return the size of the buffer used in ufuncs.