Displaying and maintaining user processes, Monitoring kernel threads, Configuring kernel thread deadloop detection – H3C Technologies H3C MSR 5600 User Manual
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Displaying and maintaining user processes
Execute display commands in any view.
MSR 2600/MSR 3600:
Task Command
Display log information for all user
processes.
display process log
Display memory usage for all user
processes.
display process memory
Display heap memory usage for a user
process.
display process memory heap job job-id [ verbose ]
Display the addresses of memory blocks
with a specified size used by a user
process.
display process memory heap job job-id size memory-size
[ offset offset-size ]
Display memory content starting from a
specified memory block for a user process.
display process memory heap job job-id address
starting-address length memory-length
MSR 5600:
Task Command
Display log information for all user
processes.
display process log [ slot slot-number ]
Display memory usage for all user
processes.
display process memory [ slot slot-number ]
Display heap memory usage for a
user process.
display process memory heap job job-id [ verbose ] [ slot slot-number ]
Display the addresses of memory
blocks with a specified size used
by a user process.
display process memory heap job job-id size memory-size [ offset
offset-size ] [ slot slot-number ]
Display memory content starting
from a specified memory block for
a user process.
display process memory heap job job-id address starting-address length
memory-length [ slot slot-number ]
Monitoring kernel threads
Tasks in this section help you quickly identify thread deadloop and starvation problems and their causes.
Configuring kernel thread deadloop detection
CAUTION:
Inappropriate configuration of kernel thread deadloop detection can cause service problems or system
breakdown. Make sure you understand the impact of this configuration on your network before you do it.