Add mention of sort_mem in the restore docs.

diff --git a/doc/src/sgml/backup.sgml b/doc/src/sgml/backup.sgml
index 86b36be4e952533da1e8d3738db37b33c7f4939c..f4f3297c20d90d7bf9d16211305a06f873e6a27d 100644 (file)
--- a/doc/src/sgml/backup.sgml
+++ b/doc/src/sgml/backup.sgml
@@ -153,6 +153,10 @@ pg_dump -h <replaceable>host1</> <replaceable>dbname</> | psql -h <replaceable>h
     </para>
    </important>
 
+   <tip>
+    Restore performance can be improved by increasing <literal>SORT_MEM</>
+    (see <xref linkend="runtime-config-resource-memory">).
+   </tip>
   </sect2>
 
   <sect2 id="backup-dump-all">