Horton

Re: BAS_BULKREAD vs read stream

Andres Freund <andres@anarazel.de>

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From: Andres Freund <andres@anarazel.de>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: Melanie Plageman <melanieplageman@gmail.com>, pgsql-hackers@postgresql.org
Date: 2025-04-08T07:04:32Z
Lists: pgsql-hackers 
Hi,

On 2025-04-08 18:11:04 +1200, Thomas Munro wrote:
> On Tue, Apr 8, 2025 at 2:20 PM Andres Freund <andres@anarazel.de> wrote:
> > In the attached I implemented the above idea, with some small additional
> > refinements:
> 
> LGTM.

Thanks for checking.


> How I wish EXPLAIN would show some clues about strategies...

Indeed. There will be some interesting piercing of layers to make that work...

Greetings,

Andres Freund

Commits

  1. Increase BAS_BULKREAD based on effective_io_concurrency