:random_page_cost => "1.1",
:effective_cache_size => "144GB",
:default_statistics_target => "500",
- :log_autovacuum_min_duration => "0",
:autovacuum_max_workers => "56",
:autovacuum_naptime => "1",
:autovacuum_multixact_freeze_max_age => "200000000",