Database Configuration

Some database configuration parameters are automatically tuned for optimal performance.

PostgreSQL

Info

Available RAM has reserved memory taken into account.

We reserve 1.5 CPU and 1.5 GB memory on each node for system management software.

Parameter	Value
effective_cache_size	75% of available RAM
maintenance_work_mem	1/16 of shared_buffers
shared_buffers	25% of available RAM
work_mem	Available RAM divided by max_connections (hardcoded to 100)