Spotlight on Oracle 10.6 - Release Notes

The MySQL panel displays information on the performance of queries on the MySQL database. Information displayed here includes:

• The size of the sort buffer and the number of rows sorted per second.
• The current activity in the MySQL query cache, including the rate at which queries are being served directly from the query cache.
• The number of connection threads currently pooled for re-use.

The flows between the MySQL and the InnoDB panel to its right represent the rate of operations between the database and the InnoDB storage engine (if used). The flows include:

• The rate at which write operations are performed on the InnoDB buffer pool.
• The rate of logical read requests performed by InnoDB.
• The rate at which data is being written to the InnoDB log buffer.