From: Tom Lane <tgl@sss.pgh.pa.us>
To: Johann Spies <johann.spies@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: Long running query: How to monitor the progress
Date: Tue, 25 Aug 2015 09:50:42 -0400
Message-ID: <19480.1440510642@sss.pgh.pa.us> (raw)
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Johann Spies <johann.spies@gmail.com> writes:
> Some of hour queries to extract the data and insert it in other tables runs
> for days and in one case we have created a table with 758million unique
> records.
> Now my question. Is there a way to monitor the progress of a long running
> query like this?
You could watch how fast the target table is physically growing, perhaps.
Or I think contrib/pgstattuple could be used to count uncommitted tuples
in it.
regards, tom lane
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To: pgsql-performance@postgresql.org
Cc: tgl@sss.pgh.pa.us, johann.spies@gmail.com
Subject: Re: Long running query: How to monitor the progress
In-Reply-To: <19480.1440510642@sss.pgh.pa.us>
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