[[guc:autovacuum_multixact_freeze_max_age]]

Multixact age that forces anti-wraparound vacuum.

Official PostgreSQL 18 parameter reference

Referenced by wait events

• IPC/MultixactCreation
• LWLock/MultiXactGen
• LWLock/MultiXactMemberBuffer
• LWLock/MultiXactMemberSLRU
• LWLock/MultiXactOffsetBuffer
• LWLock/MultiXactOffsetSLRU
• LWLock/MultiXactTruncation