first of all I'm happy that it works at all but only with a great compromise. Saving a page or post is so damn slow that it's not bearable, not for me and not for any customer.
My connection is slow... but the following is way too slow!
Loading the page list: ~2.5 seconds
Loading the page edit screen: ~6 seconds
Saving a page: ~35 seconds
Firebug gives absolutly no hint on what might be the reason.
Does anyone experience the same problem?