HP 3PAR Operating System Software - Manual (Page 418)

c. In the Group Values group box, select the attributes you want to use to group chart values.
At least one group type must be selected.
You can group chart reports by one or more of the following attributes: Target Name
(default), Target Type, Domain Name, I/O Limit, and Bandwidth Limit.
d. In the Show Charts group box, select the checkboxes for one or more charts to display:
IOPs, Bandwidth, Service Time, Wait Time, I/O Size, Reject, and Queue Length. At least
one chart type must be selected. The default chart types are IOPs, Bandwidth, and Service
Time.
6. Click Next to go to the Summary page, or click Finish to complete the wizard.
Summary
Review your settings, then click Finish to complete the wizard.
Creating a Controller Node Report
Using the Create New Report wizard, you can generate a report for the following types of data:
•
CPU Performance – Displays historical CPU performance data.
•
Cache Performance – Displays historical node performance data.
Once you select the type of report you want to generate, a default report Name and Description
appears to the right side of the page. You can keep the default text or provide your own.
Creating a Controller Node CPU Performance Report
The Controller Node CPU Performance report displays CPU time, interrupts, and context switches
in various service time buckets. CPU time is displayed as a percentage of user, system, and idle
mode, with each mode shown in a different color on the same chart. Charts can be generated for
values over a time interval or at a specified time. The X-axis (category) represents time, and the
Y-axis (value) indicates a percentage or number, depending on the type of chart.
Y-Axis Units Chart Type
Percentage of time in user, system, and idle mode. CPU Time
Number of interrupts per second. CPU Interrupts
Number of context switches per second. CPU Context Switches
A table below the charts lists the chart data time increments within the selected time interval. For
values at a specified time chart types, the table may also contain the node number and CPU
number.
Controller Node CPU Performance report for values over a time interval:
418 Tracking Performance