Re: Server delegation (fsys_forward)

[Roland McGrath]

Indeed the purpose is to avoid the overhead of many processes that are all
nearly identical.  Obviously there is some sacrifice of the traditional
compartmentalization that the whole multi-server model gives you.  So it's
wise to use it for translators that are relatively simple and thus
relatively unlikely to have bugs, since one node's use could tickle a bug
causing a crash or misbehavior affecting other nodes.