On Thu, Feb 13, 2020 at 02:29:20AM +0900, Fujii Masao wrote: > When I saw pg_stat_activity.wait_event while pg_basebackup -X none > is waiting for WAL archiving to finish, it was either NULL or > CheckpointDone. I think this is confusing. What about introducing > new wait_event like WAIT_EVENT_BACKUP_WAIT_WAL_ARCHIVE > (BackupWaitWalArchive) and reporting it during that period?
Sounds like a good idea to me. You need to be careful that this does not overwrite more low-level wait event registration though, so that could be more tricky than it looks at first sight. -- Michael
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