From 1b41d6e7a95f3b8507ddc7f10a2a44b6f9bdf1a4 Mon Sep 17 00:00:00 2001
From: Daniil Davidov <d.davydov@postgrespro.ru>
Date: Mon, 30 Mar 2026 17:23:23 +0700
Subject: [PATCH] temp

---
 doc/src/sgml/maintenance.sgml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/src/sgml/maintenance.sgml b/doc/src/sgml/maintenance.sgml
index a1b851ea58f..e350226610a 100644
--- a/doc/src/sgml/maintenance.sgml
+++ b/doc/src/sgml/maintenance.sgml
@@ -1045,6 +1045,10 @@ analyze threshold = analyze base threshold + analyze scale factor * number of tu
     per-table <literal>autovacuum_vacuum_cost_delay</literal> or
     <literal>autovacuum_vacuum_cost_limit</literal> storage parameters have been set
     are not considered in the balancing algorithm.
+    Parallel workers launched for <xref linkend="parallel-vacuum"/> are using
+    the same cost delay parameters as the leader worker. If any of these
+    parameters are changed in the leader worker, it will propagate the new
+    parameter values to all of its parallel workers.
    </para>
 
    <para>
-- 
2.43.0