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-rw-r--r--doc/src/sgml/catalogs.sgml4
-rw-r--r--doc/src/sgml/monitoring.sgml20
2 files changed, 21 insertions, 3 deletions
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 791c7476387..25478510f3a 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -9095,7 +9095,8 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
and general database objects (identified by class OID and object OID,
in the same way as in <structname>pg_description</structname> or
<structname>pg_depend</structname>). Also, the right to extend a
- relation is represented as a separate lockable object.
+ relation is represented as a separate lockable object, as is the right to
+ update <structname>pg_database</structname>.<structfield>datfrozenxid</structfield>.
Also, <quote>advisory</quote> locks can be taken on numbers that have
user-defined meanings.
</para>
@@ -9121,6 +9122,7 @@ SCRAM-SHA-256$<replaceable>&lt;iteration count&gt;</replaceable>:<replaceable>&l
Type of the lockable object:
<literal>relation</literal>,
<literal>extend</literal>,
+ <literal>frozenid</literal>,
<literal>page</literal>,
<literal>tuple</literal>,
<literal>transactionid</literal>,
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index 4e87de2236a..0de92cd1dd8 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -885,7 +885,7 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<tbody>
<row>
- <entry morerows="64"><literal>LWLock</literal></entry>
+ <entry morerows="66"><literal>LWLock</literal></entry>
<entry><literal>ShmemIndexLock</literal></entry>
<entry>Waiting to find or allocate space in shared memory.</entry>
</row>
@@ -1080,6 +1080,16 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
the oldest transaction id available to it.</entry>
</row>
<row>
+ <entry><literal>WrapLimitsVacuumLock</literal></entry>
+ <entry>Waiting to update limits on transaction id and multixact
+ consumption.</entry>
+ </row>
+ <row>
+ <entry><literal>NotifyQueueTailLock</literal></entry>
+ <entry>Waiting to update limit on notification message
+ storage.</entry>
+ </row>
+ <row>
<entry><literal>clog</literal></entry>
<entry>Waiting for I/O on a clog (transaction status) buffer.</entry>
</row>
@@ -1169,7 +1179,7 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
counters during Parallel Hash plan execution.</entry>
</row>
<row>
- <entry morerows="9"><literal>Lock</literal></entry>
+ <entry morerows="10"><literal>Lock</literal></entry>
<entry><literal>relation</literal></entry>
<entry>Waiting to acquire a lock on a relation.</entry>
</row>
@@ -1178,6 +1188,12 @@ postgres 27093 0.0 0.0 30096 2752 ? Ss 11:34 0:00 postgres: ser
<entry>Waiting to extend a relation.</entry>
</row>
<row>
+ <entry><literal>frozenid</literal></entry>
+ <entry>Waiting to
+ update <structname>pg_database</structname>.<structfield>datfrozenxid</structfield>
+ and <structname>pg_database</structname>.<structfield>datminmxid</structfield>.</entry>
+ </row>
+ <row>
<entry><literal>page</literal></entry>
<entry>Waiting to acquire a lock on page of a relation.</entry>
</row>