Re: Eagerly scan all-visible pages to amortize aggressive vacuum

Andres Freund <andres@anarazel.de>

From: Andres Freund <andres@anarazel.de>

To: Melanie Plageman <melanieplageman@gmail.com>

Cc: Robert Haas <robertmhaas@gmail.com>, Robert Treat <rob@xzilla.net>, Masahiko Sawada <sawada.mshk@gmail.com>, Marcos Pegoraro <marcos@f10.com.br>, Alena Rybakina <a.rybakina@postgrespro.ru>, Nazir Bilal Yavuz <byavuz81@gmail.com>, Pg Hackers <pgsql-hackers@postgresql.org>, Peter Geoghegan <pg@bowt.ie>

Date: 2025-02-11T16:31:46Z

Lists: pgsql-hackers

On 2025-02-05 12:23:29 -0500, Melanie Plageman wrote:
> Attached v16 implements the logic to not count pages we failed to
> freeze because of cleanup lock contention as eager freeze failures.

That looks good to me.

Commits

pg_stat_statements: Add counters for generic and custom plans
- 3357471cf9f5 19 (unreleased) cited
Remove leftover mentions of XLOG_HEAP2_FREEZE_PAGE records
- b7493e1ab353 18.0 landed
Rename LVRelState->frozen_pages
- f020baa0662c 18.0 landed