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doc PG 19 relnotes: add missing March 16 autovacuum score item

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Also fix "deformed" tuples.

Reported-by: David Rowley

Backpatch-through: CAApHDvrsyD3QKBO=dypNkyFzYOzQEbgy+xJLwn=y+h+bLSDd-g@mail.gmail.com
This commit is contained in:
Bruce Momjian 2026-04-15 14:42:57 -04:00
parent e70ac90d95
commit 23ec74c8a8
1 changed files with 18 additions and 1 deletions
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19
doc/src/sgml/release-19.sgml
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@ -733,7 +733,7 @@ Author: David Rowley <drowley@postgresql.org>
<listitem>
<para>
Improve performance of internal row formation (David Rowley)
Improve performance of internal row deformation (David Rowley)
<ulink url="&commit_baseurl;c456e3911">&sect;</ulink>
</para>
</listitem>
@ -1216,6 +1216,23 @@ Previously the checksum status could only be set at initialization and changed o
</para>
</listitem>
<!--
Author: Nathan Bossart <nathan@postgresql.org>
2026-03-27 [d7965d65f] Add rudimentary table prioritization to autovacuum.
-->
<listitem>
<para>
Add scoring system to control the order that tables are autovacuumed (Nathan Bossart)
<ulink url="&commit_baseurl;d7965d65f">&sect;</ulink>
</para>
<para>
The new server variables are autovacuum_freeze_score_weight, autovacuum_multixact_freeze_score_weight, autovacuum_vacuum_score_weight, autovacuum_vacuum_insert_score_weight, and
autovacuum_analyze_score_weight.
</para>
</listitem>
<!--
Author: Daniel Gustafsson <dgustafsson@postgresql.org>
2026-03-18 [4f433025f] ssl: Serverside SNI support for libpq