Re: pg_preadv() and pg_pwritev()

Sergey Shinderuk <s.shinderuk@postgrespro.ru>

From: Sergey Shinderuk <s.shinderuk@postgrespro.ru>

To: Tom Lane <tgl@sss.pgh.pa.us>

Cc: Thomas Munro <thomas.munro@gmail.com>, pgsql-hackers <pgsql-hackers@postgresql.org>

Date: 2021-01-15T02:27:14Z

Lists: pgsql-hackers

On 15.01.2021 04:45, Tom Lane wrote:
> Hence, I propose the attached.  This works as far as I can tell
> to fix the problem you're seeing.
Yes, it works fine. Thank you very much.

Commits

Improve our heuristic for selecting PG_SYSROOT on macOS.
- 3934543c2bb0 9.5.25 landed
- fc6d08b27a33 9.6.21 landed
- 5fa060c8f593 10.16 landed
- 046c8facecee 11.11 landed
- f5d044eaeff0 12.6 landed
- f44ae4db5fec 13.2 landed
- 4823621db312 14.0 landed
Move our p{read,write}v replacements into their own files.
- 0d56acfbaa79 14.0 landed
Don't use elog() in src/port/pwrite.c.
- df10ac625c16 14.0 landed
Use vectored I/O to fill new WAL segments.
- ce6a71fa5300 14.0 landed
Provide pg_preadv() and pg_pwritev().
- 13a021f3e8c9 14.0 landed