VoltDB/voltdb — pull request #734 by mikeismert (2013-09-03 16:36:03+00:00)
Title: ENG-5106: reduce use of getSiteTrackerForSnapshot() in SnapshotSaveAPI

This gets initiation down from over a second to the 200-250ms range without requiring any changes to locking or functionality. There's definitely more we could do, but this seems like a nice easy win to start.