Re: Can postgresql plan a query using multiple CPU cores?

From: Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: Can postgresql plan a query using multiple CPU cores?
Date: 2017-05-22 22:37:52
Message-ID: 8213532a-dc57-ccfa-7c89-c051f17df205@catalyst.net.nz
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On 23/05/17 08:21, Clemens Eisserer wrote:
> Hi,
>
> I have a letancy-sensitive legacy application, where the time consumed
> by query planning was always causing some headaches.
> Currently it is running on postgresql-8.4 - will postgresql-10 support
> generating plans using multiple CPU cores to reduce the time required
> to generate a single plan?
>
> Thank you in advance and best regards, Clemens
>
>
Hi,

Might be worthwhile posting an example (query + EXPLAIN ANALYZE etc), so
we can see what type of queries are resulting in long plan times.

Cheers

Mark

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