There are two types of InnoDB monitor:
The standard InnoDB Monitor displays the following types of information:
Work done by the main background thread
Semaphore waits
Data about the most recent foreign key and deadlock errors
Lock waits for transactions
Table and record locks held by active transactions
Pending I/O operations and related statistics
Insert buffer and adaptive hash index statistics
Redo log data
Buffer pool statistics
Row operation data
The InnoDB Lock Monitor prints additional lock information as part of the standard InnoDB Monitor output.