On Fri, Feb 19, 2016 at 6:01 AM, Jiří Hlinka <jiri.hlinka@xxxxxxxxx> wrote:
> Hello,
>
> I'd like to ask you whether there is a way how to monitor and log details
> about NOTIFY queue? What do you use for this prupose?
>
> In the official documentation I'm unable to find a way how to monitor NOTIFY
> queue in more detail, at least size of this queue, which is critical in case
> of filling up the queue, which will lead to stopping the NOTIFY queue
> functionality.
It won't help you now, but version 9.6 will introduce a new function
that should help:
Date: Fri Jul 17 09:12:03 2015 -0400
Add new function pg_notification_queue_usage.
This tells you what fraction of NOTIFY's queue is currently filled.
Cheers,
Jeff
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