[ZODB-Dev] filestorage open latency

[David McCusker]

The recent commentary on profiling open time for filestorage databases
suggests opening a zodb database has significant latency on the order
of a couple or more dozens of seconds.

Is that inherent in the filestorage architecture?

Is open latency for Berkeley db stores less?

Do all zodb stores support undo?

If only filestorage supports undo, is it necessary to accept open
latency in order to get undo?

-- David Mc
bcc: osaf dev