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monitor kernel starvation time time [ slot slot-number [ cpu cpu-number ] ]
undo monitor kernel starvation time [ slot slot-number [ cpu cpu-number ] ]
Distributed devices in IRF mode:
monitor kernel starvation time time [ chassis chassis-number slot slot-number [ cpu
cpu-number ] ]
undo monitor kernel starvation time [ chassis chassis-number slot slot-number [ cpu
cpu-number ] ]
Default
The interval for identifying a kernel thread starvation is 120 seconds.
Views
System view
Predefined user roles
network-admin
Parameters
time time: Specifies the interval for identifying a kernel thread starvation, in the range of 1 to 65535
seconds.
slot slot-number: Specifies a card by its slot number. If you do not specify this option, the active MPU
is specified. (Distributed devices in standalone mode.)
slot slot-number: Specifies an IRF member device by its ID. If you do not specify this option, the
master device is specified. (Centralized devices in IRF mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. If you do not
specify this option, the global active MPU is specified. (Distributed devices in IRF mode.)
cpu cpu-number: Specifies a CPU by its number. (Centralized devices in IRF mode/distributed
devices in IRF or standalone mode.)
Usage guidelines
If a thread is not executed within the specified interval, the system considers that a starvation has
occurred, and outputs a starvation message.
Inappropriate use of the command can cause service problems or system breakdown. Make sure
you understand the impact of the command on your network before you use it.
Examples
# Set the interval for identifying a kernel thread starvation to 120 seconds.
<Sysname> system-view
[Sysname] monitor kernel starvation time 120
Related commands
display kernel starvation
display kernel starvation configuration
monitor kernel starvation enable
monitor kernel starvation exclude-thread
monitor process
Use monitor process to display process statistics.
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