>> v7-0001: looks good to me. >> >> v7-0003: I'm wondering if we still want cache_bytes in pg_stat_vfdcache, >> now where it's exposed via pg_backend_memory_contexts. It seems to me >> that other stats functionality also doesn't expose memory info that is >> accessible via pg_backend_memory_contexts. But I'm not completely sure >> what's best here. >> > pg_backend_memory_contexts is local to current backend session, so AFAIK > there's no other way of getting cluster-wide vfd cache memory usage. > Therefore we need cache_bytes for this? My bad. I hadn't realized cache_bytes is for the entire cluster.
-- David Geier
