MySQL 9.3 Reference Manual Including MySQL NDB Cluster 9.3
This section provides table definitions for
INFORMATION_SCHEMA
InnoDB
tables. For related information and examples, see
Section 17.15, “InnoDB INFORMATION_SCHEMA Tables”.
INFORMATION_SCHEMA
InnoDB
tables can be used to monitor ongoing InnoDB
activity, to detect inefficiencies before they turn into issues, or
to troubleshoot performance and capacity issues. As your database
becomes bigger and busier, running up against the limits of your
hardware capacity, you monitor and tune these aspects to keep the
database running smoothly.