19.4. Resource Consumption # 19.4.1. Memory 19.4.2. Disk 19.4.3. Kernel Resource Usage 19.4.4. Background Writer 19.4.5. I/O 19.4.6. Worker Processes 19.4.1. Memory …| PostgreSQL Documentation
27.2. The Cumulative Statistics System # 27.2.1. Statistics Collection Configuration 27.2.2. Viewing Statistics 27.2.3. pg_stat_activity 27.2.4. pg_stat_replication 27.2.5. pg_stat_replication_slots 27.2.6. pg_stat_wal_receiver …| PostgreSQL Documentation