/* Values of selected PostgreSQL settings */

SELECT name, setting, unit, short_desc FROM pg_settings WHERE name IN (

'max_connections', 'shared_buffers', 'effective_cache_size',
'maintenance_work_mem', 'checkpoint_completion_target', 'wal_buffers',
'default_statistics_target', 'random_page_cost', 'effective_io_concurrency',
'work_mem', 'min_wal_size', 'max_wal_size'

);