Re: auto_explain and parallel queries issue

From: Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>
To: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: auto_explain and parallel queries issue
Date: 2018-04-16 08:33:20
Message-ID: 49294621-64c2-016a-5c10-9ac7932f24f5@2ndquadrant.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

On 04/16/2018 09:25 AM, Pavel Stehule wrote:
> Hi
>
> I am testing PostgreSQL in customer's environment and I found some
> unexpected behave.
>
> When auto_explain is used, and there is slower parallel query, then
> auto_explain raises log for any slow process.
>

FWIW this is the same issue that I reported in 2016:

https://www.postgresql.org/message-id/3f62f24e-51b3-175c-9222-95f25fd2a9d6%402ndquadrant.com

regards

--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Pavel Stehule 2018-04-16 08:37:36 Re: auto_explain and parallel queries issue
Previous Message John Naylor 2018-04-16 07:52:40 Re: Documentation for bootstrap data conversion