This is similar to ce5bcc4a9f, relying on the addition of wal_buffers_full to WalUsage. This time, the information is added to the output generated by EXPLAIN (WAL). Author: Bertrand Drouvot Reviewed-by: Ilia Evdokimov Discussion: https://postgr.es/m/Z6SOha5YFFgvpwQY@ip-10-97-1-34.eu-west-3.compute.internal
ce5bcc4a9f