Basic datastructures benchmark

With the help of all you here I finished my evaluation of allocators for basic data structures with some at least for me surprising results. Thank you very much again!

Please see GitHub - goerch/Allocators.jl: Examples for the use of allocators in Julia. Comments and corrections are most welcome.


Latest commit: now comparing with Base.Set/Base.Dict and DataStructures.SortedSet/DataStructures.SortedDict. Comments are welcome!