Is the optimization only possible using dbos? is not clear to me if this mean a way to tune normal PG
The core optimization is to buffer notifications in-memory and send them in a batch instead of sending them as part of every transaction. So that's a general-purpose optimization for Postgres apps using LISTEN/NOTIFY.
The core optimization is to buffer notifications in-memory and send them in a batch instead of sending them as part of every transaction. So that's a general-purpose optimization for Postgres apps using LISTEN/NOTIFY.