Maybe you could give me some informations about your setup (Wordpress version, PostgreSQL version, maybe Web server version and PHP version, …).

v1.0 was intended to “just work”, I know there are some bottlenecks in the code and the next step will be to optimize almost everything.

I have some ideas, such as separating “setup” code from “daily usage” code.
This would mainly reduce memory footprint but may also give a little speed boost.

I’ll make some code profiling in the next few days so that I can determine which part of my own code is the slowest, and try to make it a little faster.