Thu, 25 Apr 2019 13:58:29 -0700 Martin von Zweigbergk evolve: move more of the progress-related variables together
Thu, 25 Apr 2019 14:02:11 -0700 Martin von Zweigbergk evolve: delete dead calculation of number of troubled revisions
Fri, 19 Apr 2019 10:23:53 -0700 Martin von Zweigbergk evolve: drop nested locks and transactions
(0) -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 tip