Glossary: PostgreSQL Beyond the Basics
effective_cache_size
A planner setting that allocates no memory. It tells the planner how much memory is probably available for caching, so a higher value makes index scans look cheaper.
Glossary: PostgreSQL Beyond the Basics
A planner setting that allocates no memory. It tells the planner how much memory is probably available for caching, so a higher value makes index scans look cheaper.