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SELECT * FROM `rwlock_instances`
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NAME OBJECT_INSTANCE_BEGIN WRITE_LOCKED_BY_THREAD_ID READ_LOCKED_BY_COUNT
wait/synch/rwlock/pfs/LOCK_pfs_tls_channels 140696603697504 NULL 0
wait/synch/rwlock/pfs/LOCK_pfs_metrics 140696603665200 NULL 0
wait/synch/rwlock/pfs/LOCK_pfs_meter_notify 140696603665224 NULL 0
wait/synch/rwlock/sql/Resource_group_mgr::m_map_rw... 2958582770216 NULL 0
wait/synch/rwlock/session/LOCK_srv_session_collect... 140696603421112 NULL 0
wait/synch/rwlock/sql/LOGGER::LOCK_logger 140696598576848 NULL 0
wait/synch/rwlock/sql/rpl_filter_lock 2958356897624 NULL 0
wait/synch/rwlock/sql/LOCK_system_variables_hash 140696602705872 NULL 0
wait/synch/rwlock/sql/LOCK_sys_init_connect 140696602701176 NULL 0
wait/synch/rwlock/sql/LOCK_sys_init_replica 140696602702984 NULL 0
wait/synch/rwlock/sql/LOCK_named_pipe_full_access_... 140696602688208 NULL 0
wait/synch/rwlock/sql/server_shutting_down 140696602705896 NULL 0
wait/synch/rwlock/mysys/SAFE_HASH::lock 140696603472384 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 2958327559696 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 2958327550320 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 2958327550880 NULL 0
wait/synch/prlock/sql/MDL_lock::rwlock 2958327551440 NULL 0
wait/synch/rwlock/refcache/refcache_channel_rw_loc... 140707967136416 NULL 0
wait/synch/rwlock/sql/Trans_delegate::lock 140696603438168 NULL 0
wait/synch/rwlock/sql/Binlog_storage_delegate::loc... 140696603438416 NULL 0
wait/synch/rwlock/sql/Server_state_delegate::lock 140696603438656 NULL 0
wait/synch/rwlock/sql/Binlog_transmit_delegate::lo... 140696603438896 NULL 0
wait/synch/rwlock/sql/Binlog_relay_IO_delegate::lo... 140696603439136 NULL 0
wait/synch/rwlock/sql/gtid_commit_rollback 2958582998776 NULL 0
wait/synch/rwlock/sql/THR_LOCK_udf 140696603392608 NULL 0
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