From d57655ca788b266f6ffab5fdf27aaf007803b415 Mon Sep 17 00:00:00 2001 From: Nitin Jadhav Date: Wed, 14 Dec 2022 07:22:46 +0000 Subject: [PATCH] Fix inconsistency in checkpointer stats The buffers written information exposed using pg_stat_bgwriter view is having inconsistent data compared to the checkpoint complete log message. So incremented the counter in SlruInternalWritePage() to fix the inconsistency. --- src/backend/access/transam/slru.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/backend/access/transam/slru.c b/src/backend/access/transam/slru.c index 6feda87f57..bddc32c82f 100644 --- a/src/backend/access/transam/slru.c +++ b/src/backend/access/transam/slru.c @@ -605,6 +605,7 @@ SlruInternalWritePage(SlruCtl ctl, int slotno, SlruWriteAll fdata) /* If part of a checkpoint, count this as a buffer written. */ if (fdata) CheckpointStats.ckpt_bufs_written++; + PendingCheckpointerStats.buf_written_checkpoints++; } /* -- 2.25.1