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SELECT * FROM `rwlock_instances`
NAME OBJECT_INSTANCE_BEGIN WRITE_LOCKED_BY_THREAD_ID READ_LOCKED_BY_COUNT
wait/synch/rwlock/components/LOCK_registry 94365996822304 NULL 0
wait/synch/rwlock/components/LOCK_dynamic_loader 94365996821856 NULL 0
wait/synch/rwlock/components/LOCK_dynamic_loader_s... 94365996822496 NULL 0
wait/synch/rwlock/sql/Resource_group_mgr::m_map_rw... 94366024905688 NULL 0
wait/synch/rwlock/session/LOCK_srv_session_collect... 94365996150616 NULL 0
wait/synch/rwlock/sql/LOGGER::LOCK_logger 94365996239872 NULL 0
wait/synch/rwlock/sql/rpl_filter_lock 94366024909992 NULL 0
wait/synch/rwlock/sql/LOCK_system_variables_hash 94365995667744 NULL 0
wait/synch/rwlock/sql/LOCK_sys_init_connect 94365995667872 NULL 0
wait/synch/rwlock/sql/LOCK_sys_init_slave 94365995667808 NULL 0
wait/synch/rwlock/mysys/SAFE_HASH::lock 94365996297824 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 94366025202784 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 94366025203408 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 94366025204032 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 94366025204656 NULL 0
wait/synch/rwlock/sql/Trans_delegate::lock 94365995690176 NULL 0
wait/synch/rwlock/sql/Binlog_storage_delegate::loc... 94365995690000 NULL 0
wait/synch/rwlock/sql/Server_state_delegate::lock 94365995689824 NULL 0
wait/synch/rwlock/sql/Binlog_transmit_delegate::lo... 94365995689648 NULL 0
wait/synch/rwlock/sql/Binlog_relay_IO_delegate::lo... 94365995689472 NULL 0
wait/synch/rwlock/sql/gtid_commit_rollback 94366025215256 NULL 0
wait/synch/rwlock/sql/gtid_mode_lock 94366025215336 NULL 0
wait/synch/rwlock/sql/THR_LOCK_udf 94365995706720 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 94366028267264 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 94366028268128 NULL 0
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