Comment by kevincox

Yeah, I would happily run a bunch of my network services in this. I have loads of services that are public-facing doing a lot of complex parsing and rule evaluation and are mostly idle. For example my whole mailserver stack could probably benefit from this. My few messages an hour can run 2x slower. Maybe I would leave dovecot native since the attack surface before authentication is much lower and the performance difference would be more noticeable (mostly for things like searches).