## 15.5 InnoDB In-Memory Structures

[15.5.1 Buffer Pool](innodb-buffer-pool.html)
[15.5.2 Change Buffer](innodb-change-buffer.html)
[15.5.3 Adaptive Hash Index](innodb-adaptive-hash.html)
[15.5.4 Log Buffer](innodb-redo-log-buffer.html)

[]()

 This section describes `InnoDB` in-memory structures and related topics.

