Quantum DXi4701, User Manual

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Chapter 7: DXi4701 Status
Performance
Quantum DXi4701 User’s Guide 179
• Select the port to monitor in the Fibre Channel drop-down box, or
select Avg to display an average of all ports.
• The horizontal axis displays time (0–100 seconds).
• The vertical axis displays data throughput (0–500 MB/s).
• Values that exceed the maximum value of the vertical axis are
shown in lighter green.
• Each bar on the graph represents approximately 1 second of time.
• Hold the cursor over a bar to display the value of the bar.
CPU
The CPU page allows you to view CPU usage.
To access the CPU page, on the Performance page, click the CPU tab
(see Figure 100 ).
Figure 100 CPU Page
Use the CPU page to display recent CPU usage in a dynamic graph:
• Select the CPU core to monitor in the CPU drop-down box, or select
Avg to display an average of all CPUs.
Note:
The
CPU
drop-down box lists all CPU threads. Each hyper-
threaded CPU core counts as two threads.