basho/riak_core — pull request #327 by zinid (2013-05-26 17:11:54+00:00)
Title: Coverage plan nif

I have partially rewritten find_coverage in C using bitarrays (bitmasks), as the original version is slow as hell and consumes 50% of time according to fprof. It is now not a bottle-neck anymore and a node can handle significantly more workload.

NOTE: the code is improved for ring_creation_size = 64 only.