boltdb/bolt — pull request #224 by benbjohnson (2014-07-15 13:27:59+00:00)
Title: Only update rebalance time if nodes are rebalanced

This commit changes TxStats.RebalanceTime to only update if there are nodes that have been rebalanced. Previously, the RebalanceTime would include a small amount of time to check if there were nodes to rebalance but this is confusing to users and not terribly helpful.

/cc @mkobetic