4 files changed, 8 insertions, 1 deletions
diff --git a/src/include/access/xlog.h b/src/include/access/xlog.h
index 36f6e4e4b4e..34ad46c067b 100644
--- a/src/include/access/xlog.h
+++ b/src/include/access/xlog.h
@@ -167,6 +167,7 @@ typedef struct CheckpointStatsData
 	TimestampTz ckpt_end_t;		/* end of checkpoint */
 
 	int			ckpt_bufs_written;	/* # of buffers written */
+	int			ckpt_slru_written;	/* # of SLRU buffers written */
 
 	int			ckpt_segs_added;	/* # of new xlog segments created */
 	int			ckpt_segs_removed;	/* # of xlog segments deleted */
diff --git a/src/include/catalog/catversion.h b/src/include/catalog/catversion.h
index 3c89b70f9e4..504bbe53276 100644
--- a/src/include/catalog/catversion.h
+++ b/src/include/catalog/catversion.h
@@ -57,6 +57,6 @@
  */
 
 /*							yyyymmddN */
-#define CATALOG_VERSION_NO	202409302
+#define CATALOG_VERSION_NO	202410021
 
 #endif
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 05fcbf75156..77f54a79e6a 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -5847,6 +5847,11 @@
   proname => 'pg_stat_get_checkpointer_buffers_written', provolatile => 's',
   proparallel => 'r', prorettype => 'int8', proargtypes => '',
   prosrc => 'pg_stat_get_checkpointer_buffers_written' },
+{ oid => '8573',
+  descr => 'statistics: number of SLRU buffers written during checkpoints and restartpoints',
+  proname => 'pg_stat_get_checkpointer_slru_written', provolatile => 's',
+  proparallel => 'r', prorettype => 'int8', proargtypes => '',
+  prosrc => 'pg_stat_get_checkpointer_slru_written' },
 { oid => '6314', descr => 'statistics: last reset for the checkpointer',
   proname => 'pg_stat_get_checkpointer_stat_reset_time', provolatile => 's',
   proparallel => 'r', prorettype => 'timestamptz', proargtypes => '',
diff --git a/src/include/pgstat.h b/src/include/pgstat.h
index 476acd680c0..df53fa2d4f9 100644
--- a/src/include/pgstat.h
+++ b/src/include/pgstat.h
@@ -301,6 +301,7 @@ typedef struct PgStat_CheckpointerStats
 	PgStat_Counter write_time;	/* times in milliseconds */
 	PgStat_Counter sync_time;
 	PgStat_Counter buffers_written;
+	PgStat_Counter slru_written;
 	TimestampTz stat_reset_timestamp;
 } PgStat_CheckpointerStats;