lwlock

Postgres Indexes, Partitioning and LWLock:LockManager Scalability

I have decided that – in Postgres circles – I shall henceforth refer to 2023 as THE YEAR OF THE LOCK MANAGER’S REVENGE. Let me explain. Lets start with Bruce Momjian. He has an in-depth presentation about locking in general with PostgreSQL called “Unlocking the Postgres Lock Manager“. I see online that he’s been giving … Continue reading →