22 Extended Monitoring of CPU Utilisation (CR00012616) Software Maintenance Release Note
Version sb275a05
C613-10464-00 Rev H
Figure 1: Example output from the show cpu extended command
CPU Utilisation ( as a percent age )
------------------- ------------------- --
Maximum since route r restarted ..... 1 00
Maximum over last 5 minutes .. ...... 100
Average since route r restarted ..... 5
Average over last 5 minutes .. ...... 6
Average over last minute ... ........ 7
Average over last 10 seconds ....... 41
Average over last second ... ........ 100
------------------- ------------------- --
Extended CPU Inform ation
------------------- ------------------- ----------------- -----
State ............... Enabled
Current Time ...... .. 21:44:49 (04aa9a 34 / 2573941241)
Current Install ... .. 54-281.rez (5012 892)
Start percent ..... .. -
Stop percent ...... .. -
msSM Timestamp Util Caller Return1 Return2 Return3
------------------- ------------------- ----------------- -----
04aa9a34 2573927208 100 0021a384 0003 1c0c 00027e8c 002 1a57c
04aa9a20 2573907218 100 0021a384 0003 1c0c 00027e8c 002 1a57c
04aa9a0c 2573887230 100 0021a4b0 0003 1c0c 00027e8c 002 1a57c
.
.
.
Table 1: New parameters in output of the show cpu=extended command
Parameter Meaning
State Whether extended CPU utilisation is enabled.
Current Time Current time in hh:mm:s s format. The time in
milliseconds since midnight, and the current timestamp
are also in brackets.
Current Install Current installed release, with the size of the release in
brackets.
Start percent Percentage of utilisation that the CPU must reach, if any,
before the switch can begin capturing extended CPU
utilisation data. A “-” sho ws if no percentage is set.
Stop percent Percentage of utilisation that the CPU must fall below
before the switch stops capturing extended CPU
utilisation data.
msSM Time since midnight shown in milliseconds,
hexadecimal format.
Timestamp Number of microseconds since the switch last restarted.
This figure wraps at 4294 967 295 to return to 0.
Util Percentage of instantaneous CPU utilisation.
Caller Return address of the function that th e CPU is
executing.
Return 1, Return 2, Return 3 Return addresses for function calls on the CPU stack.