Display Cpu-Usage History - HP A8800 Series Fundamentals Command Reference

Field
CPU usage info (no: idx:)
CPU Usage Stat. Cycle
CPU Usage
CPU Usage Stat. Time
CPU Usage Stat. Tick
Actual Stat. Cycle

display cpu-usage history

Syntax
display cpu-usage history [ task task-id ] [ slot slot-number [ cpu cpu-number ] ] [ | { begin | exclude |
include } regular-expression ]
View
Any view
Default level
1: Monitor level
Parameters
task task-id: Displays the historical CPU usage statistics for the specified task, where task-id represents the
task number. If the task-id argument is not provided, this command displays the historical CPU usage
statistics for the entire system (the CPU usage rates of the entire system is the sum of CPU usage rates of
all tasks).
slot slot-number: Displays the historical CPU usage statistics for the specified card. The slot-number
argument specifies the slot number of a card. If no card is specified, this command displays the historical
CPU usage statistics of the primary CPU for the active MPU.
cpu cpu-number: Displays the historical CPU usage statistics for the specified CPU. If no CPU is specified,
this command displays the historical CPU usage statistics of the primary CPU on the specified card.
|: Filters command output by specifying a regular expression. For more information about regular
expressions, see Fundamentals Configuration Guide.
begin: Displays the first line that matches the specified regular expression and all lines that follow.
exclude: Displays all lines that do not match the specified regular expression.
Description
Information of CPU usage records (no: The (no+1)th record is
displayed. no numbers from 0, a smaller number equals a newer
record. idx: index of the current record in the history record table). If
only the information of the current record is displayed, no and idx are
not displayed.
CPU usage measurement interval, in seconds. For example, if the
value is 41, it indicates that the average CPU usage during the last 41
seconds is calculated. The value range of this field is 1 to 60.
Average CPU usage in a measurement interval, in percentage.
CPU usage statistics time in seconds, that is, the system time when the
command is executed.
System runtime in ticks, represented by a 64-bit hexadecimal. CPU
Tick High represents the most significant 32 bits and the CPU Tick Low
the least significant 32 bits.
Actual CPU usage measurement interval in ticks, represented by a
64-bit hexadecimal. CPU Tick High represents the most significant 32
bits and the CPU Tick Low the least significant 32 bits. Owing to the
precision of less than one second, the actual measurement periods of
different CPU usage records may differ slightly.
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