From: Jerry Sievers <gsievers19@comcast.net>
To: ghiureai <isabella.ghiurea@nrc-cnrc.gc.ca>
Cc: "pgsql-admin\@postgresql.org" <pgsql-admin@postgresql.org>
Subject: Re: autovacuum logs question
References: <596513DF.2000506@nrc-cnrc.gc.ca>
Date: Wed, 12 Jul 2017 14:13:36 -0500
In-Reply-To: <596513DF.2000506@nrc-cnrc.gc.ca> (ghiureai's message of "Tue, 11
	Jul 2017 11:07:27 -0700")
Message-ID: <87bmopv57j.fsf@jsievers.enova.com>
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ghiureai <isabella.ghiurea@nrc-cnrc.gc.ca> writes:

> Hi  ,
> I am running Pgsql version 9.5.6 with :
>
> autovacuum = on
> log_autovacuum_min_duration = 0
> autovacuum_naptime = 3min
>
>  I was hoping to see in errorlog all   the stats time and CPU usage
> for  autovacumm operationfor all  tables , but so far there is only
> one  and same table  been logged , how about rest of them,  the other
> autovacuum param are disabled ( using the default values)
> Thank you

I assume autovac not visiting those tables due to insufficient churn.

Review the docs in regards to the threshold/scale settings that
determine how aggressive autovac is.


-- 
Jerry Sievers
Postgres DBA/Development Consulting
e: postgres.consulting@comcast.net
p: 312.241.7800


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