Command Manual – System Maintaining and Debugging
H3C S7500E Series Ethernet Switches Chapter 3 Device Management Commands
3-3
number: Number of CPU usage statistics records to be displayed.
offset: Offset between the serial number of the first CPU usage statistics record to be
displayed and that of the last CPU usage record to be displayed.
verbose: Specifies to display detailed information of CPU usage statistics.
slave: Specifies to display the statistics of the CPU usage of a standby card.
slot slot-number: Specifies to display the statistics of the CPU usage of a card.
slot-number specifies the slot number of a card. The value range varies with devices.
from-device: Displays external storage devices such as Flash and hard disk. The
device currently does not support the from-device keyword.
Description
Use the display cpu-usage command to display the CPU usage statistics.
The system takes statistics of CPU usage at intervals (usually every 60 seconds) and
saves the statistical results in the history record area. The maximum number of records
that can be saved depends on the device model. display cpu-usage number indicates
the system displays number records from the newest (last) record. display cpu-usage
number offset indicates the system displays number records from the last but offset+1
record.
Equivalent to the display cpu-usage 1 0 verbose command, the display cpu-usage
command displays detailed information of the last CPU usage statistics record.
Examples
# Display information of the current CPU usage statistics.
<Sysname> display cpu-usage
Slot 4 CPU usage:
14% in last 5 seconds
12% in last 1 minute
8% in last 5 minutes
# Display detailed information of the last CPU usage statistics record of the current
tasks.
<Sysname> display cpu-usage task
===== Current CPU usage info =====
CPU Usage Stat. Cycle: 41 (Second)
CPU Usage : 3%
CPU Usage Stat. Time : 2006-07-10 11:02:20
CPU Usage Stat. Tick : 0x1da0(CPU Tick High) 0x62a5077f(CPU Tick Low)
Actual Stat. Cycle : 0x0(CPU Tick High) 0x3d5b5ad1(CPU Tick Low)
TaskName CPU Runtime(CPU Tick High/CPU Tick Low)
b2X0 0% 0/ ce77f
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