Product guide

Identifying a host performance problem 63
Reporting on Your Datacenter
15. On the Analysis toolbar, clicks the Graph Per Metric ( ) button to create a graph
of the metrics selected in the Metrics panes.
A graph appears in the right pane showing the response times of all devices on
the host and the Symmetrix array Figure 39 on page 63.
Figure 39 Metrics graph of host and array devices
Most of the response times of each of the devices are normal (less than 5
milliseconds), indicating that the performance problem is on host l82ar156 and
not the Symmetrix array to which the host is connected. The DBA meets with the
CTO and UNIX administrator to discuss how to further investigate the problems on
the host that are related to performance.