On 12 May 2018 at 03:08, Bruce Momjian <bruce@momjian.us> wrote:
> I have committed the first draft of the Postgres 11 release notes. I
> will add more markup soon. You can view the most current version here:
>
> http://momjian.us/pgsql_docs/release-11.html
>
> I expect a torrent of feedback. ;-)
I wonder if 3cda10f41bfed -- "Use atomic ops to hand out pages to scan
in parallel scan." should be listed in the notes.
If so, I'd suggest something like:
Improve performance of Parallel Seq Scans with many parallel workers
(David Rowley).
I'd be more inclined to leave it off the notes if the improvement was
marginal, but it was a fairly considerable improvement, per my
benchmarks in [1].
[1] https://www.postgresql.org/message-id/CAKJS1f9tgsPhqBcoPjv9_KUPZvTLCZ4jy%3DB%3DbhqgaKn7cYzm-w@mail.gmail.com
--
David Rowley http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Training & Services