InnoDB Architecture for MariaDB Enterprise Server
An internal thread pool used by InnoDB to perform tasks in the background.
An in-memory cache that is used to improve performance of queries against InnoDB tables.
Read pages from disk into the buffer pool and flush dirty pages from the buffer pool to disk.
Perform garbage collection of undo log.
Transaction log for durability.
The format used for data on disk.
Transaction log for MVCC.