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ExtremeWare Software 7.3.0 Command Reference Guide 2229
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Description
Displays real-time CPU utilization information by process.
Syntax Description
This command has no arguments or variables.
Default
N/A.
Usage Guidelines
Use this command to show the percentage of CPU processing devoted to each task, sampled every 30
seconds. In a healthy ExtremeWare system, only the BGTask takes up significant CPU processing power.
Investigate tasks showing consistent or periodic high CPU utilization.
You can change the display by typing a character while the display is active. These single character
commands are as follows:
The following table defines the tasks. Depending on your switch model and the functions it is
executing, you will see only a subset of these tasks.
Table 37: TOP command display options
u Go up one screen
d Go down one screen
c Clear max utilization
% Sort tasks by CPU utilization
t Sort tasks by task id
p Sort tasks by program counter
n Sort tasks by name
s Sort tasks by task state
m Sort tasks by max CPU utilization
h Show the help screen
<space> go to next sort type
q
<esc>
<return>
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