For quite some time I have been trying to persuade my colleagues to write a MySQL plug-in for Oracle Grid Control. Without success…
But now an official plug-in is available, created by Alex Gorbachev (Pythian Group). It can be downloaded from the “Oracle Enterprise Manager 10g Grid Control
Extensions Exchange” page too – and it is tested from Oracle 
There are very interesting tables and charts included, for instance:
For more information: see the datasheet.
