Horton

Re: Estimating HugePages Requirements?

Mark Dilger <mark.dilger@enterprisedb.com>

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From: Mark Dilger <mark.dilger@enterprisedb.com>
To: "Bossart, Nathan" <bossartn@amazon.com>
Cc: Don Seiler <don@seiler.us>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Date: 2021-06-09T22:50:52Z
Lists: pgsql-hackers 

> On Jun 9, 2021, at 1:52 PM, Bossart, Nathan <bossartn@amazon.com> wrote:
> 
> I'd be happy to clean it up and submit it for
> discussion in pgsql-hackers@ if there is interest.

Yes, I'd like to see it.  Thanks for offering.

—
Mark Dilger
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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.