InvictusInnovations/BitShares — pull request #31 by dave-andersen (2014-02-04 01:54:43+00:00)
Title: Performance optimization patch 1:  The algorithms.  Incorporates filter-...

...based duplicate detection with optimized hash result partitioning for Momentum. 50% less memory, 20+% faster.

See post on bitshares for more detailed eval.