Horton

Re: Asynchronous and "direct" IO support for PostgreSQL.

Michael Paquier <michael@paquier.xyz>

View thread View on postgr.es
From: Michael Paquier <michael@paquier.xyz>
To: Andres Freund <andres@anarazel.de>
Cc: pgsql-hackers@postgresql.org, Thomas Munro <thomas.munro@gmail.com>, David Rowley <dgrowleyml@gmail.com>, Melanie Plageman <melanieplageman@gmail.com>
Date: 2022-10-12T05:45:26Z
Lists: pgsql-hackers 
On Tue, Aug 31, 2021 at 10:56:59PM -0700, Andres Freund wrote:
> I've attached the code for posterity, but the series is large enough that I
> don't think it makes sense to do that all that often... The code is at
> https://github.com/anarazel/postgres/tree/aio

I don't know what's the exact status here, but as there has been no
activity for the past five months, I have just marked the entry as RwF
for now.
--
Michael

Commits

  1. aio: Add README.md explaining higher level design

  2. bufmgr: Use AIO in StartReadBuffers()

  3. bufmgr: Implement AIO read support

  4. aio: Implement support for reads in smgr/md/fd

  5. aio: Add io_method=io_uring

  6. aio: Add io_method=worker

  7. aio: Infrastructure for io_method=worker

  8. aio: Add core asynchronous I/O infrastructure