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Re: what does pg_activity mean when the database is stuck?

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Is there a way to configure postgresql to automatically release connections that have been idle for a set amount of time?


On Wed, Jun 11, 2014 at 3:41 PM, Merlin Moncure <mmoncure@xxxxxxxxx> wrote:
On Wed, Jun 11, 2014 at 5:37 PM, Si Chen
<sichen@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:
> The state is "idle".  I don't have the state_change, but I will try to
> collect it if it happens again.

If they are idle, then the problem is probably with your application
-- you're grabbing new connections and not closing them or reusing
them.  It's a very common problem.  The 'query' when idle represents
the last query run -- the database finished it and is sitting around.

merlin



--
Si Chen
Open Source Strategies, Inc.
sichen@xxxxxxxxxxxxxxxxxxxxxxxx
http://www.OpenSourceStrategies.com
LinkedIn: http://www.linkedin.com/in/opentaps
Twitter: http://twitter.com/opentaps


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