[Resent as the list seems to have rejected yesterdays attempt]
As per Bruce's request, here's a copy of Andreas' server
instrumentation patch for review. I've separated out the
dbsize stuff and pg_terminate_backend is also not included.
This version was generated against CVS today.
As far as I can tell from review of comments made back to
pre-8.0, all security and other concerns raised have been addressed.
Regards, Dave.
