default[:postgresql][:settings][:defaults][:random_page_cost] = "4.0"
default[:postgresql][:settings][:defaults][:cpu_tuple_cost] = "0.01"
default[:postgresql][:settings][:defaults][:effective_cache_size] = "4GB"
default[:postgresql][:settings][:defaults][:random_page_cost] = "4.0"
default[:postgresql][:settings][:defaults][:cpu_tuple_cost] = "0.01"
default[:postgresql][:settings][:defaults][:effective_cache_size] = "4GB"