misoproject/dataset — pull request #182 by alexgraul (2012-10-27 10:38:19+00:00)
Title: 179.sort

I've added a test for sort and a performance test for sort, you should see a perf change of about an 8x speed improvement between the two commits. Based on Rich's implementation but tweaked and partially rewritten to simplify and squeeze out a little additional perf.