DBA

Obtener procesos en el backend de PostgreSQL Los procesos del backend de una base de datos PostgreSQL se encuentran detallados en la tabla del sistema pg_stat_activity. postgresql=> \d pg_stat_activity View "pg_catalog.pg_stat_activity" Column | Type | Collation | Nullable | Default ------------------+--------------------------+-----------+----------+--------- datid | oid | | | datname | name | | | pid | integer | | | leader_pid | integer | | | usesysid | oid | | | usename | name | | | application_name | text | | | client_addr | inet | | | client_hostname | text | | | client_port | integer | | | backend_start | timestamp with time zone | | | xact_start | timestamp with time zone | | | query_start | timestamp with time zone | | | state_change | timestamp with time zone | | | wait_event_type | text | | | wait_event | text | | | state | text | | | backend_xid | xid | | | backend_xmin | xid | | | query | text | | | backend_type | text | | | Así por ejemplo si quisiéramos ver un detalle de los procesos activos en una determinada base de datos podríamos hacer la siguiente consulta: ...