Greetings!

*** John Goerzen [2021-09-11 16:13]:
>Unfortunately, so far on Linux, I'm not seeing any change in the pattern for
>nncp-call(er) while connected.  I'm happy to debug this if I can be of help.

I did not notice CPU usage drop too on my FreeBSD system. However it
should not list directory all the time -- so should be better on spools
with huge number of files. I just use fsnotify library -- all kqueue (or
inotify) work is done in it.

-- 
Sergey Matveev (http://www.stargrave.org/)
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