InnoDB Cluster Activity Metrics

Lists the InnoDB Cluster Activity metrics and provides a brief description of each.

Name Description
Target Name The name of the Oracle Enterprise Manager 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.