CLI Reference Guide-R07

Chapter 4 | System Management Commands
System Status
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Related Commands
process cpu guard (192)
show process cpu task This command shows the CPU utilization per process.
Command Mode
Normal Exec, Privileged Exec
Example
Console#show process cpu task
Task Util (%) Avg (%) Max (%)
--------------- -------- -------- --------
AMTRL3_GROUP 0.00 0.00 0.00
APP_PROTOCOL_PR 0.00 0.00 0.00
AUTH_PROC 0.00 0.00 0.00
CFGDB_TD 0.20 0.16 3.21
CLI_GROUP 0.00 0.00 0.00
CLI_PROC 0.00 0.00 0.00
CLITASK0 0.00 0.04 0.20
CMGR_GROUP 0.00 0.00 0.00
DHCPSNP_GROUP 0.00 0.00 0.00
DNS_RESOL_TD 0.00 0.00 0.00
DRIVER_GROUP 5.20 4.64 6.40
DRIVER_GROUP_FR 0.00 0.00 0.00
DRIVER_GROUP_TX 0.00 0.00 0.00
GVRP_GROUP 0.00 0.00 0.00
HTTP_TD 0.00 0.00 0.00
HW_WTDOG_TD 0.00 0.00 0.00
Table 14: show process cpu guard - display description
Field Description
CPU Guard Configuration
Status Shows if CPU Guard has been enabled.
High Watermark If the percentage of CPU usage time is higher than the high-watermark,
the switch stops packet flow to the CPU (allowing it to catch up with
packets already in the buffer) until usage time falls below the low
watermark.
Low Watermark If packet flow has been stopped after exceeding the high watermark,
normal flow will be restored after usage falls beneath the low
watermark.
Maximum Threshold If the number of packets being processed by the CPU is higher than the
maximum threshold, the switch stops packet flow to the CPU (allowing
it to catch up with packets already in the buffer) until the number of
packets being processed falls below the minimum threshold.
Minimum Threshold If packet flow has been stopped after exceeding the maximum
threshold, normal flow will be restored after usage falls beneath the
minimum threshold.
Trap Status Shows if an alarm message will be generated when utilization exceeds
the high watermark or exceeds the maximum threshold.
CPU Guard Operation
Current Threshold Shows the configured threshold in packets per second.