commit 80df7cf26476a3ede42310354715e972fa40a8cf
Author: Aleksander Alekseev <aleksander@timescale.com>
Date:   Thu Oct 19 16:30:27 2023 +0300

    reproduce

diff --git a/src/test/regress/expected/event_trigger.out b/src/test/regress/expected/event_trigger.out
index eaaff6ba6f..741099747c 100644
--- a/src/test/regress/expected/event_trigger.out
+++ b/src/test/regress/expected/event_trigger.out
@@ -648,6 +648,13 @@ BEGIN
 END;
 $$ LANGUAGE plpgsql;
 CREATE EVENT TRIGGER on_login_trigger ON login EXECUTE PROCEDURE on_login_proc();
+-- AALEKSEEV DEBUG
+select pg_sleep(5);
+ pg_sleep 
+----------
+ 
+(1 row)
+
 ALTER EVENT TRIGGER on_login_trigger ENABLE ALWAYS;
 \c
 NOTICE:  You are welcome!
diff --git a/src/test/regress/expected/oidjoins.out b/src/test/regress/expected/oidjoins.out
index 215eb899be..01f4959f21 100644
--- a/src/test/regress/expected/oidjoins.out
+++ b/src/test/regress/expected/oidjoins.out
@@ -1,3 +1,11 @@
+-- AALEKSEEV DEBUG
+select pg_sleep(2);
+ pg_sleep 
+----------
+ 
+(1 row)
+
+\c
 --
 -- Verify system catalog foreign key relationships
 --
diff --git a/src/test/regress/sql/event_trigger.sql b/src/test/regress/sql/event_trigger.sql
index 9c2b7903fb..84b0b7fac8 100644
--- a/src/test/regress/sql/event_trigger.sql
+++ b/src/test/regress/sql/event_trigger.sql
@@ -506,6 +506,10 @@ BEGIN
 END;
 $$ LANGUAGE plpgsql;
 CREATE EVENT TRIGGER on_login_trigger ON login EXECUTE PROCEDURE on_login_proc();
+
+-- AALEKSEEV DEBUG
+select pg_sleep(5);
+
 ALTER EVENT TRIGGER on_login_trigger ENABLE ALWAYS;
 \c
 SELECT COUNT(*) FROM user_logins;
diff --git a/src/test/regress/sql/oidjoins.sql b/src/test/regress/sql/oidjoins.sql
index 8b22e6d10c..576d5f03a9 100644
--- a/src/test/regress/sql/oidjoins.sql
+++ b/src/test/regress/sql/oidjoins.sql
@@ -1,3 +1,7 @@
+-- AALEKSEEV DEBUG
+select pg_sleep(2);
+\c
+
 --
 -- Verify system catalog foreign key relationships
 --