"Greg Sabino Mullane" <g...@turnstep.com> writes:
> Talk of efficiency also seems silly here - using
> shared memory is already way more efficient than our current listen/notify
> system.

Except that the proposed implementation spills to disk.  Particularly if
it has to have support for large payloads, it could very well end up
being a lot SLOWER than what we have now.

                        regards, tom lane

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