> I guess one question is how realistic it is to try and put everything about (auto)vacuum in a single view.
> Given the complexity, the answer to that might just be “no”. In that case leaving existing fields in
pg_stat_all_tables
> is a lot more reasonable.
Agree. I also think the total_time should be in pg_stat_all_tables.
total_time is a high level metric that along with vacuum_count
can calculate average run time of vacuums on a specific table.
Everything else in the new view are more granular details.
Regards,
Sami