Re: First draft of PG 17 release notes - Mailing list pgsql-hackers

From David Rowley
Subject Re: First draft of PG 17 release notes
Date
Msg-id CAApHDvogbqCa-BO5r5-GmX6wenRhQfb9a3Q461gAi1V5f1yvjw@mail.gmail.com
Whole thread Raw
In response to Re: First draft of PG 17 release notes  (Bruce Momjian <bruce@momjian.us>)
List pgsql-hackers
On Wed, 15 May 2024 at 14:06, Bruce Momjian <bruce@momjian.us> wrote:
> I can use your wording, but how much prefetching to we enable now?

I believe the read stream API is used for Seq Scan, ANALYZE and
pg_prewarm().  fadvise() is used when the next buffer that's required
is not in shared buffers on any build that has defined
HAVE_DECL_POSIX_FADVISE.

David



pgsql-hackers by date:

Previous
From: Bruce Momjian
Date:
Subject: Re: First draft of PG 17 release notes
Next
From: Thomas Munro
Date:
Subject: Re: CFbot does not recognize patch contents