
Chapter 6 Performance Management 347
Business Communications Manager - Management User Guide
Accessing the CPU usage graph and table
The CPU usage graph displays real-time statistical information on processing activity levels.
The system polls (samples) CPU processing activity and presents the information in a graph
format. The graph displays the percentage of CPU processing resources consumed over a period of
time. The x-axis indicates the polling intervals. The y-axis indicates the percentage of CPU
computing resources used at a point in time. The graph shows measurements over several
intervals.
The graph also displays the minimum, average and peak CPU usage percentage for each second.
To access the CPU usage graph
1 Access the performance monitor (see “System Performance Monitor” on page 346). Continue
to the next step in this procedure when complete.
2 From the Performance drop-down menu, click on System CPU Usage Graph from the top
line menu item.
The system displays the CPU usage graph.
3 To pause the sampling, click on Pause. The system stops polling.
To resume sampling, click on Pause again. The CPU usage sampling resumes.
4 To reset the CPU usage values to zero, click on Reset.
The CPU usage values are reset and the system continues to display statistics.
5 The polling intervals are 1000, 2000 or 5000 ms.
Click on the polling interval drop down menu and select the required number.
To access the CPU usage table
The CPU usage table displays real-time statistical information on processing activity load.
The system polls (samples) CPU processing activity and presents the information in a table format.
The table displays the percentage of CPU processing resources consumed over a period of time.
The table updates the information in accordance with the polling interval selected. The table also
displays the minimum, average and peak CPU usage percentage for each interval.
1 Access the performance monitor (see “System Performance Monitor” on page 346). Continue
to the next step of this procedure when complete.
2 From the Performance drop-down menu, select System CPU Usage Table from the top
line menu item.
The system displays the CPU usage table.
3 Click on the polling interval radio button that corresponds to the required number.
Adjust the polling intervals are 200, 500, 1000, 2000 or 5000 ms.
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