:max_stack_depth => "7MB",
:checkpoint_segments => "32",
:max_wal_size => "1536MB",
:checkpoint_completion_target => "0.8",
:cpu_tuple_cost => "0.1",
:max_stack_depth => "7MB",
:checkpoint_segments => "32",
:max_wal_size => "1536MB",
:checkpoint_completion_target => "0.8",
:cpu_tuple_cost => "0.1",