lazy-random-bytestring

Repo for a Stackoverflow question.

Main.hs has all the code, make prof runs the profiler.

Profiling results

Variant	Desc	bytes
lazyRandomByteString1	Recurse with cons	1,032,068,448
lazyRandomByteString2	Recurse with foldr	689,582,816
lazyRandomByteString3	Use Builder	745,111,152