Enterprise Manager
Lists the InnoDB Cluster Activity metrics and provides a brief description of each.
Table 8.1 Cluster Activity Metrics
| Name | Description |
|---|---|
| Target Name | Name of the OEM Target |
| Acl Cache Items Count | The number of cached privilege objects. Each object is the privilege combination of a user and its active roles. |
| Open Files | The number of files that are open. |
| Prepared Stmt Count | The current number of prepared statements. |
| Uptime | The number of seconds that the server has been up. |
| Uptime Since Flush Status | The number of seconds since the most recent FLUSH STATUS statement. |
| MySQL Server Has Been Restarted | To perform useful work, a database server must be up-and-running continuously. |
| Flush Commands (Delta) | The number of executed FLUSH statements. |
| Opened Files (Delta) | The number of files that have been opened with my_open() (a mysys library function). |
| Open Streams (Delta) | The number of streams that are open (used mainly for logging). |
| Queries (Delta) | The number of statements executed by the server. Only statements executed within stored programs, unlike the Questions variable. |
| Questions (Delta) | The number of statements executed by the server. |