I'm dealing with some performance issues in my AWS RDS database.

I don't understand what I'm seeing under the "waits" dimension:

The values in this dimension are concatenated stringslike wait/synch/mutex/innodb/trx_pool_ma...

Where are they coming from?

Where can I find what each of them means?

How can I handle them?

CodePudding user response：

Those look like Aurora MySQL wait events.

A full list of them are available in the