Re: What is the practical limitation of no multi-threading?

"Robert B. Easter" <reaster(at)comptechnews(dot)com> writes:

> Not being multithreaded may only be a big deal if your application connects
> and disconnects from the database at high rates. In that situation, such an
> application would suffer the poorer performance of multiprocess servers like
> Postgres since it is significantly more time consuming to copy the memory
> management unit (mmu) state, or at least to load a new program image (the
> backend), than with threads which share mmu state and program image.

Absolutely true, but in such a case you should be using connection
pooling on the client side anyhow, as even threaded commercial
databases (Oracle/Informix etc) have a lot of connection startup
overhead.

-Doug
--
Let us cross over the river, and rest under the shade of the trees.
--T. J. Jackson, 1863