From 845f9835e80738f44e8a78003f7d80019f13f8fe Mon Sep 17 00:00:00 2001
From: Nathan Bossart <nathan@postgresql.org>
Date: Tue, 20 Aug 2024 13:43:20 -0500
Subject: [PATCH] Fix a couple of wait event descriptions.

The descriptions for ProcArrayGroupUpdate and XactGroupUpdate claim
that these events mean we are waiting for the group leader "at end
of a parallel operation," but neither pertains to parallel
operations.  This commit reverts these descriptions to their
wording before commit 3048898e73, i.e., "end of a parallel
operation" is changed to "transaction end."

Author: Sameer Kumar
Reviewed-by: Amit Kapila
Discussion: https://postgr.es/m/CAGPeHmh6UMrKQHKCmX%2B5vV5TH9P%3DKw9en3k68qEem6J%3DyrZPUA%40mail.gmail.com
Backpatch-through: 13
---
 doc/src/sgml/monitoring.sgml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index d7f2f90ba12..1f947505af3 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -1806,7 +1806,7 @@ postgres   27093  0.0  0.0  30096  2752 ?        Ss   11:34   0:00 postgres: ser
      <row>
       <entry><literal>ProcArrayGroupUpdate</literal></entry>
       <entry>Waiting for the group leader to clear the transaction ID at
-       end of a parallel operation.</entry>
+       transaction end.</entry>
      </row>
      <row>
       <entry><literal>ProcSignalBarrier</literal></entry>
@@ -1873,7 +1873,7 @@ postgres   27093  0.0  0.0  30096  2752 ?        Ss   11:34   0:00 postgres: ser
      <row>
       <entry><literal>XactGroupUpdate</literal></entry>
       <entry>Waiting for the group leader to update transaction status at
-       end of a parallel operation.</entry>
+       transaction end.</entry>
      </row>
     </tbody>
    </tgroup>