MBUF Usage What is it?

Question

FreeBSD

Couldn't find an answer on google. If you can explain on the fingers.
And then I just found that when the limin is reached, there will be an auto-rebut.

Answer 1

Lots of google answers and detailed mbuf documentation with explanations, for example:
nginx.org/en/docs/freebsd_tuning.html#mbufs
And this is some kind of nonsense ...
If you have mbuf constantly filled, increase until it ceases to be permanently filled.