The MySQL Global Status graphs, available to view on the ServiceNow Performance homepage, provide an aggregate view of all traffic going to your database server. These graphs are distinct from the Database graph set, which monitor only queries originating at your particular application instance.

All the traffic shown in the MySQL Global Status graphs is specific to your cluster node and instance. If you have an admin role, you can review performance metrics.

The MySQL Global Status graphs are intended for use by Customer Service and Support to troubleshoot performance issues.

To view metrics for MySQL server status global variables on the ServiceNow Performance homepage:
  1. In the Graph Set list, select MySQL Global Status.
  2. In the Monitorable Items list, select an instance.
  3. In the Timespan list, select a time period.
For details on using the graph and display controls on the ServiceNow Performance homepage, see Platform performance metrics.
Figure 1. MySQL Global Status performance graphs
MySQL Global Status performance graphs