What do you mean ? Cause the obvious thing is a shared cache and if there is one thing the writers of a db know it is locking
Sharing executable code between processes it not as easy as sharing data. AFAIK unless somethings changed recently PG shares nothing about plans between process and can't even share a cached plan between session/connections.
Sharing executable code between processes it not as easy as sharing data. AFAIK unless somethings changed recently PG shares nothing about plans between process and can't even share a cached plan between session/connections.