background process - cheeyoung/sqlplus-public GitHub Wiki
Table F-1 Background Processes
| Name | Expanded Name | Short Description | Long Description | External Properties |
|---|---|---|---|---|
| MMNL | Manageability Monitor Lite Process | Performs tasks relating to manageability, including active session history sampling and metrics computation | MMNL performs many tasks relating to manageability, including session history capture and metrics computation. | Database instances, Oracle ASM instances |
| MMON | Manageability Monitor Process | Performs or schedules many manageability tasks | MMON performs many tasks related to manageability, including taking Automatic Workload Repository snapshots and performing Automatic Database Diagnostic Monitor analysis. | Database instances, Oracle ASM instances |
| Mnnn | Shared MMON Slave Process | Performs manageability tasks on behalf of MMON |
The Mnnn processes are a pool of slave processes that can be shared by multiple MZnn processes. See the Long Description for MZnn in this table for more information about the MZnn processes. |
Database instances, Oracle ASM instances |