public inbox for [email protected]
help / color / mirror / Atom feedFrom: David G. Johnston <[email protected]>
To: Peter Eisentraut <[email protected]>
Cc: [email protected] <[email protected]>
Subject: max_worker_processes default not documented
Date: Thu, 12 May 2016 06:24:36 -0700
Message-ID: <CAKFQuwYsb-Wxd9=6xsDxOLWXmWnNL-9C4bmmoVPJPmnGBgsHyg@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <CAKFQuwYdW=LLWnzvpzB6D5RB2RpO6u5LcGyvmuR-=CbVzR69xg@mail.gmail.com>
<[email protected]>
List-Unsubscribe: <mailto:[email protected]?body=unsub%20pgsql-docs>
On Thursday, May 12, 2016, Peter Eisentraut <
[email protected]
<javascript:_e(%7B%7D,'cvml','[email protected]');>> wrote:
> On 5/7/16 11:16 PM, David G. Johnston wrote:
>
>> While this may be in the postgresql.conf it's absence in the docs is made
>> noticeable by the fact both the immediately preceding and subsequent items
>> in the 9.6 docs specify their default values. Furthermore,
>> max_parallel_degree defaults to 2 but the workers come from the pool sized
>> using max_worker_processes - provoking the very question as to how many is
>> 2 relative to the default pool size.
>>
>
> done
>
>
Thanks. Now for a related question. Are any of those workers permanently
in use? And what processes use them. I can think of checkpoint writer and
autovacuum off the top of my head that are potential candidates.
David J.
view thread (4+ messages) latest in thread
reply
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: [email protected]
Cc: [email protected], [email protected]
Subject: Re: max_worker_processes default not documented
In-Reply-To: <CAKFQuwYsb-Wxd9=6xsDxOLWXmWnNL-9C4bmmoVPJPmnGBgsHyg@mail.gmail.com>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox