Per-Olov Esgard <Per-Olov(dot)Esgard(at)micronic-mydata(dot)com> writes:
> In my environment which is linux on the server side and both windows and
> linux on the client side I have noticed that the introduction of pg_notify
> (with payload) makes the size of the postgres processes on the server side
> increase much more than before I used the notifiy calls.
If you were to show a self-contained test case, it might be possible to
investigate this report. As-is, it's pretty content free :-(
regards, tom lane