Hi! I would have following question, if someone could help.
Question 1: How to see/calculate size of index in memory? BTree, hash index. I can see size of index e.g. with pg_relation_size FROM pg_class (after reindex). Does that tell size of index on disk? I would be interested how big part of index is in memory. (Whole index?) PG10/PG11. Best Regards, Sam
