H3C WX Series Command Reference Manual page 138

Description
Use the display cpu-usage history command to display the history statistics of the CPU
usage in a chart. If no argument is specified, the CPU usage of the whole system is
displayed for the AC.
The system takes statistics of the CPU usage at an interval and saves the statistical
results in the history record area. You can use the display cpu-usage history command
to display the CPU usage statistics records in the last 60 minutes. The statistical results
are displayed through geographical coordinates. In the output information:

Latitude indicates the CPU usage, which is displayed based on the step. For
example, if the step of the CPU usage is 5%, then the actual statistics value 53% is
displayed as 55%, and actual statistics value 52% is displayed as 50%.

Longitude indicates the time.

Consecutive pond marks (#) indicate the CPU usage at a certain moment. The
value of the latitude corresponding to the # mark on the top of a moment is the
CPU usage at this moment.
Examples
Display the CPU usage statistics of the whole system.
<Sysname> display cpu-usage history
100%|
95%|
90%|
85%|
80%|
75%|
70%|
65%|
60%|
55%|
50%|
45%|
40%|
35%|
30%|
25%|
20%|
15%|
10%|
5%|
------------------------------------------------------------
#
### #
########
10 20
cpu-usage last 60 minutes(SYSTEM)
30 40
138
50 60 (minutes)