I'm monitoring out PostgreSQL server using PostgreSQL Workload Analyzer. before implementing streaming replication there was a lot of
IPC locks and now, after replication, there is a lot of
Client Locks that wasn't there before!
I could not find any information on these type of locks. They always appear. The onle explanation in POWA is
IPC: Number of wait events due to inter-processcommunication Client: Number of wait events due to client activity
- Is there a problem?
- Are these locks prevent queries from executing? select or update queries?