[ahachete]

> The extension model is great, but it doesn't work with existing postgres providers (RDS, Aurora, etc.). Unless one such extension becomes standard enough that all providers will support it. That would be ideal, IMO.

That's true, but that's a problem of the PGaaS providers for them to fix by providing the best functionality available. I'm planning on following this route in a pure OSS basis.

> Are you talking about connection establishing time or for query delay? I think it should normally be under a millisecond for the later.

Network trip. If the proxy is not co-located with the database but rather a network hop away, that's usually adding at least 1ms there, could be more.