Shay Rojansky <>:

> I'm well aware of how the extended protocol works, but it seems odd for a
> 30% increase in processing time to be the result exclusively of processing
> 5 messages instead of just 1 - it doesn't seem like that big a deal
> (although I may be mistaken). I was imagining that there's something more
> fundamental in how the protocol or PostgreSQL state is managed internally,
> that would be responsible for the slowdown.

Hi, have you tried to use a profiler to identify the _cause_ of the
difference in performance?

Here's relevant read:


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