Group cluster_name and update_process_title settings together

src/backend/utils/misc/guc.c

@@ -580,6 +580,8 @@ const char *const config_group_names[] =
 	gettext_noop("Reporting and Logging / When to Log"),
 	/* LOGGING_WHAT */
 	gettext_noop("Reporting and Logging / What to Log"),
+	/* PROCESS_TITLE */
+	gettext_noop("Process Title"),
 	/* STATS */
 	gettext_noop("Statistics"),
 	/* STATS_MONITORING */
@@ -1180,7 +1182,7 @@ static struct config_bool ConfigureNamesBool[] =
 	},
 
 	{
-		{"update_process_title", PGC_SUSET, STATS_COLLECTOR,
+		{"update_process_title", PGC_SUSET, PROCESS_TITLE,
 			gettext_noop("Updates the process title to show the active SQL command."),
 			gettext_noop("Enables updating of the process title every time a new SQL command is received by the server.")
 		},
@@ -3395,7 +3397,7 @@ static struct config_string ConfigureNamesString[] =
 	},
 
 	{
-		{"cluster_name", PGC_POSTMASTER, LOGGING_WHAT,
+		{"cluster_name", PGC_POSTMASTER, PROCESS_TITLE,
 			gettext_noop("Sets the name of the cluster which is included in the process title."),
 			NULL,
 			GUC_IS_NAME

src/backend/utils/misc/postgresql.conf.sample

@@ -447,8 +447,13 @@
 					# than the specified size in kilobytes;
 					# -1 disables, 0 logs all temp files
 #log_timezone = 'GMT'
+
+
+# - Process Title -
+
 #cluster_name = ''			# added to process titles if nonempty
 					# (change requires restart)
+#update_process_title = on
 
 
 #------------------------------------------------------------------------------
@@ -462,7 +467,6 @@
 #track_io_timing = off
 #track_functions = none			# none, pl, all
 #track_activity_query_size = 1024	# (change requires restart)
-#update_process_title = on
 #stats_temp_directory = 'pg_stat_tmp'
 
 

src/include/utils/guc_tables.h

@@ -81,6 +81,7 @@ enum config_group
 	LOGGING_WHERE,
 	LOGGING_WHEN,
 	LOGGING_WHAT,
+	PROCESS_TITLE,
 	STATS,
 	STATS_MONITORING,
 	STATS_COLLECTOR,