Re: Estimating HugePages Requirements?

Nathan Bossart <nathandbossart@gmail.com>

From: Nathan Bossart <nathandbossart@gmail.com>
To: Michael Paquier <michael@paquier.xyz>
Cc: Magnus Hagander <magnus@hagander.net>, "Bossart, Nathan" <bossartn@amazon.com>, Fujii Masao <masao.fujii@oss.nttdata.com>, Justin Pryzby <pryzby@telsasoft.com>, Andres Freund <andres@anarazel.de>, Mark Dilger <mark.dilger@enterprisedb.com>, Don Seiler <don@seiler.us>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2022-05-11T15:57:19Z
Lists: pgsql-hackers
On Wed, May 11, 2022 at 02:34:25PM +0900, Michael Paquier wrote:
> Hence, I have applied
> the simplest solution to just enforce a log_min_messages=FATAL when
> requesting a runtime GUC.

Thanks!

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com



Commits

  1. Silence extra logging when using "postgres -C" on runtime-computed GUCs

  2. doc: Improve postgres command for shared_memory_size_in_huge_pages

  3. Introduce GUC shared_memory_size_in_huge_pages

  4. Support "postgres -C" with runtime-computed GUCs

  5. Make shared_memory_size a preset option

  6. Introduce GUC shared_memory_size

  7. Move the shared memory size calculation to its own function

  8. Add new GUC, max_worker_processes, limiting number of bgworkers.