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Re: Parallel workers stats in pg_stat_database

Guillaume Lelarge <guillaume@lelarge.info>

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From: Guillaume Lelarge <guillaume@lelarge.info>
To: Benoit Lobréau <benoit.lobreau@dalibo.com>
Cc: Michael Paquier <michael@paquier.xyz>, Bertrand Drouvot <bertranddrouvot.pg@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>
Date: 2024-10-11T07:33:48Z
Lists: pgsql-hackers

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Le mar. 8 oct. 2024 à 14:03, Benoit Lobréau <benoit.lobreau@dalibo.com> a
écrit :

> On 10/7/24 10:19, Guillaume Lelarge wrote:
> > I've done the split, but I didn't go any further than that.
>
> Thank you Guillaume. I have done the rest of the reformatting
> suggested by Michael but I decided to see If I have similar stuff
> in my logging patch and refactor accordingly if needed before posting
> the result here.
>
> I have hopes to finish it this week.
>
>
FWIW, with the recent commits of the pg_stat_statements patch, you need a
slight change in the patch I sent on this thread. You'll find a patch
attached to do that. You need to apply it after a rebase to master.


-- 
Guillaume.

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Add two attributes to pg_stat_database for parallel workers activity

  2. Introduce two fields in EState to track parallel worker activity