[[metric:locks_per_backend]]
按后端分组的 pg_locks 行数。
按后端分组的 pg_locks 行数。
被哪些等待事件引用
- Lock/advisory
- Lock/applytransaction
- Lock/extend
- Lock/frozenid
- Lock/object
- Lock/page
- Lock/relation
- Lock/spectoken
- Lock/transactionid
- Lock/tuple
- Lock/userlock
- Lock/virtualxid
- LWLock/LockManager