I think the code is somehow interrupt based, but I don't know. I've asked the primary maintainer of the program to look into this with me. We should have more insight by early next week.

Peter

Tom Lane wrote:
"Peter Koczan" <[EMAIL PROTECTED]> writes:
This app uses Perl/DBD::Pg, and the code is basically:

while ($dbh->func('pg_notifies')) {
  # do stuff
}

If I'm not mistaken, that loop would process all the currently available
notify messages and then fall out.  So the real question is what's
around this --- what conditions will make the program come back to this
loop periodically?  Or not do so?

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