SpigotMC/Spigot — pull request #172 by cybertiger (2014-06-10 11:29:01+00:00)
Title: Optimise LongObjectHashMap

Patch includes benchmark + test.

The included benchmark shows that this implementation is faster than the CB LongObjectHashMap implementation, and that the Spigot FlatMap optimisation is no faster than the CB implementation.

My benchmark results:
http://cyberiantiger.org/longobjecthashmap-comparison.png