Postfix high traffic (max proc) considerations

[Víctor Rubiella Monfort]

Hello,

I'm was reading http://www.postfix.org/TUNING_README.html about increase 
number of process configurations related.

We can increase smtp easly to 1000 connections for example to allow 
multiple incoming connections. But what about pickup and qmsg processes? 
by default is configuret to 1 process.

I'm supose the best approach depends of a lot of diferent inpunts, but 
in general there are some tips to consider increase this values?, for 
example mantain the ratios 1/10 etc.. ? Prevent bottlenecks, excesive 
cpu/memory consumption increasing one of this procs,etc...


Thanks!