Postgres Autovacuum Progress Monitoring I have an autovacuum (to prevent wraparound) happening on one of my tables for almost 4 days. I'm wondering if there is any way for me to tell if it's not keeping up with the amount of updates/deletes that are happening.

For reference, I am using Postgres 9.6 on Google CloudSQL. They have a known issue where pg_stat_progress_vacuum returns null for everything. 

I've also been checking pg_stat_all_tables and have noticed that n_dead_tup for my table is going up instead of down, but I'm not sure if this number would be aware of the autovacuuming that is going on.
Bad luck. If you have a hosted database, and the monitoring view is broken, there's nothing you can do.

To speed up autovacuum as much as possible, increase maintenance_work_mem and lower autovacuum_vacuum_cost_delay. But that won't have an effect on an already running autovacuum worker.