PgStatsHash wait event (LWLock) — PostgreSQL
PostgreSQL LWLock wait event PgStatsHash: Waiting for stats shared memory hash table access.
PostgreSQL LWLock wait event PgStatsHash: Waiting for stats shared memory hash table access.
PostgreSQL LWLock wait event PredicateLockManager: Waiting to access predicate lock information used by serializable transactions.
PostgreSQL LWLock wait event ProcArray: Waiting to access the shared per-process data structures (typically, to get a snapshot or report…
PostgreSQL LWLock wait event RelCacheInit: Waiting to read or update a pg_internal.init relation cache initialization file.
PostgreSQL LWLock wait event RelationMapping: Waiting to read or update a pg_filenode.map file (used to track the filenode assignments of…
PostgreSQL LWLock wait event ReplicationOrigin: Waiting to create, drop or use a replication origin.
PostgreSQL LWLock wait event ReplicationOriginState: Waiting to read or update the progress of one replication origin.
PostgreSQL LWLock wait event ReplicationSlotAllocation: Waiting to allocate or free a replication slot.
PostgreSQL LWLock wait event ReplicationSlotControl: Waiting to read or update replication slot state.
PostgreSQL LWLock wait event ReplicationSlotIO: Waiting for I/O on a replication slot.