Horton

Flush WAL stats in bgwriter

Heikki Linnakangas <heikki.linnakangas@iki.fi>

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Commit: 0684d1949fb43ec21480db627cd13a282ca41f6e
Author: Heikki Linnakangas <heikki.linnakangas@iki.fi>
Date: 2023-10-02T09:49:29Z
Releases: 15.5 
Flush WAL stats in bgwriter

bgwriter can write out WAL, but did not flush the WAL pgstat counters,
so the writes were not seen in pg_stat_wal.

Back-patch to v14, where pg_stat_wal was introduced.

Author: Nazir Bilal Yavuz
Reviewed-by: Matthias van de Meent, Kyotaro Horiguchi
Discussion: https://www.postgresql.org/message-id/CAN55FZ2FPYngovZstr%3D3w1KSEHe6toiZwrurbhspfkXe5UDocg%40mail.gmail.com

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PathChange+/−
src/backend/postmaster/bgwriter.c modified +1 −0

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