All notes
Solarwinds

MySQL

solarwinds.com: DPAAdministratorGuide.

The privileged user requires the CREATE USER permission and must be able to grant the following permissions:
  PROCESS on *.*
  SELECT & UPDATE on performance_schema.*

To enable the retrieval of query execution plans, this privileged user must be able to grant the following permissions:
  SELECT, INSERT, UPDATE, DELETE on *.*