Re: Connection pooling.

On Tue, 11 Jul 2000, Alfred Perlstein wrote:

In an effort to complicate the postmaster beyond recognition I'm
proposing an idea that I hope can be useful to the developers.

Connection pooling:

The idea is to have the postmaster multiplex and do hand-offs of
database connections to other postgresql processes when the max
connections has been exceeded.

AOLserver is one client that already does this, using the existing fe-be
protocol. It would be a good model to emulate -- although, to date, there
hasn't been much interest from the main developers on spending the time to do
this.

If you need or want this performance on a db-backed website, use AOLserver :-P
or some good connection pooling module for Apache, et al. PHP does a form of
persistent connections, but I don't know enough about them to know if they are
truly pooled (as AOLserver's are). I do know that AOLserver's pooling is a
major performance win.

As Ben has already said, this is a good place for client-side optimization,
which is really where it would get the most use anyway.

AOLserver has done this since around early 1995.

--
Lamar Owen
WGCR Internet Radio
1 Peter 4:11