This graph displays information from Oracle V$ tables: Session statistics, V$SESSTAT, system statistics, V$SYSSTAT, and other table counters defined by the user in the custom query.
Elapsed time since the start of the run.
The resource usage on the Oracle server.
To obtain data for this graph, you need to enable the Oracle online monitor (from the Controller) and select the default measurements you want to display, before running the scenario.
Database Server Resource Graphs
Oracle Server Monitoring Measurements
In the following example, the V$SYSSTAT resource values are shown as a function of the elapsed load test scenario time: