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NE20E-S2 V800R022C00SPC600 Diagnose

System Debugging Diagnostic Commands

System Debugging Diagnostic Commands

clear memory tail-protection logfiles

Function

The clear memory tail-protection logfiles command clears memory tail protection information in logfiles.

Format

clear memory tail-protection logfiles [ slot slotID | all ]

Parameters

Parameter Description Value
slot slotID

Clears memory tail damage statistics recorded in logs on a specified board.

The value is an string ranging from 1 to 31
all

Clears memory tail damage information about all boards.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To delete memory tail protection information about the main control borad or the specified board, run the clear memory tail protection logfiles command to clear all the memory tail protection statistics about the main control board or the specified board.

Example

# Clear memory tail protection statistics about all control boards.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] clear memory tail-protection logfiles all

clear system cpu statistics

Function

The clear system cpu statistics command clears CPU statistics about a specified board.

Format

clear system cpu statistics [ slot slotID ]

Parameters

Parameter Description Value
slot slotID

Specifies the slot ID of a board.

If this parameter is not specified, CPU statistics about the device.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To query accurate CPU statistics about the device or the specified board using the display system cpu statistics command, run the clear system cpu statistics command to clear historical CPU statistics about the device or the specified board first.

Precautions

This command is supported only on the admin VS.

Example

# Clear CPU statistics about the device.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] clear system cpu statistics

debug comp-service component

Function

The debug comp-service component command sets a component framework maintenance operation for a specified component.

Format

debug comp-service component comp-cid log-box { shift { realtime-shift | full-shift | off } | trigger-shift }

Parameters

Parameter Description Value
comp-cid

The value ranges from 0 to FFFFFFFF, in hexadecimal notation.

Specifies a component ID.
log-box

Indicates the log black box.

-
shift

Indicates the dump mode of the log black box.

-
realtime-shift

Sets the dump mode of the log black box to real-time dump.

-
full-shift

Sets the dump mode of the log black box to full-triggered dump.

-
off

Disables the dump function of the log black box.

-
trigger-shift

Manually triggers the dump of the log black box.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To set a component framework maintenance operation for a specified component, run the debug comp-service component command. The command configuration helps control component framework functions.

Precautions

This command is supported only on the admin VS.

Example

# Enable the dump function for the log black box of the component with an ID of 80F1048E and set the dump mode to full-triggered dump.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug comp-service component 80F1048E log-box shift full-shift
Info: Operation succeeded.

debug exception-delay-reset

Function

The debug exception-delay-reset off command disables the function of delaying restart upon an exception.

The debug exception-delay-reset on command enables the exception delay function.

Format

debug exception-delay-reset { all | slot slotid } off

debug exception-delay-reset time timevalue valid-num num { all | slot slotid } on

Parameters

Parameter Description Value
all

Indicates all slots.

-
slot slotid

Specifies a slot ID.

-
time timevalue

Delay after which the faulty board is reset.

The value is an integer ranging from 15 to 1440, unit is min.
valid-num num

Number of remaining times for delayed reset to take effect.

The value is an integer, ranging from 1 to 100.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

This command applies only to scenarios involve the board reset codes 1010093, 101008b, 1010000, 10100f3, and 10100c1. Exercise caution when using this function on the live network. If this function is enabled and an exception occurs, the device may be disconnected and services may be interrupted.

Example

# Enable the exception-based delayed reset function.
<HUAWEI> system-view
[~HUAWEI] diagnose
Warning: Enter diagnose view, return user view with Ctrl+Z.
Info: The diagnose view is used to debug system hardware and software. Misuse of certain commands in this view may affect system performance. Therefore, use these commands with the guidance of Huawei engineers.
[~HUAWEI-diagnose] debug exception-delay-reset time 15 valid-num 2 all on
Warning: If this function is enabled, the board delays to restart in the case of an exception. As a result, the management network interface may be disconnected and services may be interrupted. Are you sure you want to continue? [Y/N]:y
# Disables the exception-based delayed reset function.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI] dia
Warning: Enter diagnose view, return user view with Ctrl+Z.
Info: The diagnose view is used to debug system hardware and software. Misuse of certain commands in this view may affect system performance. Therefore, use these commands with the guidance of Huawei engineers.
[~HUAWEI-diagnose] debug exception-delay-reset all off

debug log filter

Function

The debug log filter command configures debugging information filtering rules.

Format

debug log filter filterid [ process processid | comp compid ] filtercond filtercond0 [ filtercond1 [ filtercond2 [ filtercond3 [ filtercond4 [ filtercond5 [ filtercond6 [ filtercond7 [ filtercond8 [ filtercond9 ] ] ] ] ] ] ] ] ] on

debug log filter filterid off

debug log filter all off

Parameters

Parameter Description Value
filterid

Specifies a filtering rule ID.

The value is an integer ranging from 0 to 9.
process processid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.
comp compid

The component ID.

The value is a hexadecimal number ranging from 0 to 0xffffffff.
filtercond

The filter condition element.

-
filtercond0

The filter condition element.

The value is a string of 1 to 31 characters.
filtercond1

The filter condition element.

The value is a string of 1 to 31 characters.
filtercond2

The filter condition element.

The value is a string of 1 to 31 characters.
filtercond3

The filter condition element.

The value is a string of 1 to 31 characters.
filtercond4

The filter condition element.

The value is a string of 1 to 31 characters.
filtercond5

The filter condition element.

The value is a string of 1 to 31 characters.
filtercond6

The filter condition element.

The value is a string of 1 to 31 characters.
filtercond7

The filter condition element.

The value is a string of 1 to 31 characters.
filtercond8

The filter condition element.

The value is a string of 1 to 31 characters.
filtercond9

The filter condition element.

The value is a string of 1 to 31 characters.
on

Enables the filtering function for the specified filtering rule.

-
off

Disables debugging information filtering.

-
all

Disables all filtering rules.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

Generally, debugging information contains a lot of unconcerned information. To obtain key debugging information, run the debug log filter command to enable the system to display debugging information based on the specified filtering rule.

Precautions

This command is supported only on the admin VS.

Example

# Configure a rule used to filter debugging information about a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug log filter 2 comp 805003E9 filtercon 111 222 333 444 555 666 777 888 999 000 on

debug log output

Function

The debug log output file on command configures a device to output debugging information to a file.

The debug log output off command restores the default configuration.

By default, debugging information is output to the information center.

Format

debug log output { screen | PC | PC_combined } on

debug log output file on

debug log output off

Parameters

Parameter Description Value
screen

Output to screen.

-
PC

Output to PC.

-
PC_combined

Output to PC combined.

-
on

Open switch.

-
off

Close switch.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

By default, debugging information is output to the information center. If the debugging information output rate is inconsistent with the data processing rate of the information center, for example, the debugging information output rate is higher than the data processing rate of the information center, some data may be discarded by the information center. To resolve this issue, run the debug log output file on command to configure the device to output debugging information to the buffer and then to a file to improve reliability.

Precautions

This command is supported only on the admin VS.

Example

# Configure the device to output debugging information to a file.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug log output file on

debug memory tail-protection enable

Function

The debug memory tail-protection enable command enables the memory tail protection function.

The undo debug memory tail-protection enable command disables the memory tail protection function.

Format

debug memory tail-protection enable { slot slotid | all }

undo debug memory tail-protection enable { slot slotid | all }

Parameters

Parameter Description Value
slot slotid

Specifies the slot ID of a board.

The value is an string ranging from 1 to 32
all

Specifies all boards.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To enable memory tail damage protection function, run the debug memory tail-protection enable command.

Example

# Enable the memory tail damage protection function.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug memory tail-protection enable all
# Disalbe the memory tail damage protection function
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] undo debug memory tail-protection enable all

debug message receive-trace

Function

The debug message receive-trace on command enables message receiving tracing for a specified rule process.

The debug message receive-trace off command disables the message tracing function.

By default, the message tracing function is disabled.

Format

debug message receive-trace process processid rule ruleid [ srccomp srccompcid ] [ destcomp destcompcid ] [ { intf intfvalue | all-intf } { subintf subintfvalue | all-subintf } ] [ message-type msgtype-value ] [ timeout timeout-value ] on

debug message receive-trace process processid rule ruleid off

Parameters

Parameter Description Value
rule ruleid

Specifies a rule ID.

The value is an integer ranging from 0 to 4.
srccomp srccompcid

Specifies the ID of the component that sends messages.

The value ranges from 0 to FFFFFFFF, in hexadecimal notation.
destcomp destcompcid

Specifies the ID of the component that receives messages.

The value ranges from 0 to FFFFFFFF, in hexadecimal notation.
intf intfvalue

Specifies a message category.

The value is an integer ranging from 0 to 255.
all-intf

Displays information about all message categories.

-
subintf subintfvalue

Specifies a message sub-category.

The value is an integer ranging from 0 to 255.
all-subintf

Displays information about all message sub-categories.

-
message-type msgtype-value

Specifies a message type.

The value is an integer ranging from 0 to 4294967295.
timeout timeout-value

Specifies a timeout period.

The value is an integer ranging from 0 to 480000, in milliseconds.
process processid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To analyze a message processing performance problem, run the debug message receive-trace on command to enable message receiving tracing for a specified rule process. The tracing function records processing information about the messages meeting the specified rule.

Precautions

This command is supported only on the admin VS.

Example

# Enable message receiving tracing for a specified rule process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug message receive-trace process 3 rule 0 timeout 50 on

debug message trace

Function

The debug message trace on command enables message tracing between specified components.

The debug message trace off command disables message tracing between specified components.

Format

debug message trace srccomp srcompid all destcomp dstcompid [ dump-size size ] on

debug message trace srccomp srcompid intf intfid subintf subintfid message-type msgtype destcomp dstcompid [ dump-size size ] on

debug message trace off

Parameters

Parameter Description Value
all

Traces all types of messages.

-
destcomp dstcompid

Specifies the ID of the component that receives messages.

The value ranges from 0 to FFFFFFFF, in hexadecimal notation.
dump-size size

Specifies the length of the message to be printed.

The value is an integer ranging from 1 to 48.

The default value is 20, in bytes.
srccomp srcompid

Specifies the ID of the component that sends messages.

The value ranges from 0 to FFFFFFFF, in hexadecimal notation.
intf intfid

Specifies message interface id.

The value is an integer ranging from 0 to 4294967295.
subintf subintfid

Specifies message sub interface id.

The value is an integer ranging from 0 to 4294967295.
message-type msgtype

Message type id.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To enable message tracing between specified components, run the debug message trace command.

Precautions

This command is supported only on the admin VS.

Example

# Enable message tracing between specified components.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug message trace srccomp 80CF041E intf 1 subintf 0 message-type 3 destcomp 80CF041E dump-szie 48 on

debug system memory handle-type switch-to-block

Function

The debug system memory handle-type switch-to-block command configures conversion from simple memory to block memory in a specified process.

Format

debug system memory handle-type switch-to-block { enable process processid timeout interval-value | disable process processid }

Parameters

Parameter Description Value
enable

Enables conversion from simple memory to block memory.

-
process processid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.
timeout interval-value

Specifies a timeout period. If the disable keyword is not used to disable the conversion from simple memory to block memory, this function is automatically disabled based on the specified timeout period.

The value is an integer ranging from 1 to 1440, in minutes.
disable

Disables conversion from simple memory to block memory.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To configure conversion from simple memory to block memory in a specified process, run the debug system memory handle-type switch-to-block command in the diagnostic view.

Precautions

This command is supported only on the admin VS.

Example

# Enable conversion from simple memory to block memory in a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug system memory handle-type switch-to-block enable process 1004 timeout 5

debug system memory leak

Function

The debug system memory leak on command enables the function of collecting memory leak call stack statistics.

The debug system memory leak off command disables the function of collecting memory leak call stack statistics.

The debug system memory leak reset command resets the function of collecting memory leak call stack statistics.

Format

debug system memory leak on process procId

debug system memory leak off process procId

debug system memory leak reset process procId

Parameters

Parameter Description Value
off

Disables the function of collecting memory leak call stack statistics.

-
process procId

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.
reset

Resets the function of collecting memory leak call stack statistics.

-
on

Enables the function of collecting memory leak call stack statistics.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To locate a memory abnormality, run the debug system memory leak on, debug system memory leak off, or debug system memory leak reset command to enable, disable, or reset the function of collecting memory leak call stack statistics.

Precautions

This command is supported only on the admin VS.

Example

# Enable the function of collecting memory leak call stack statistics for process 10000.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug system memory leak on process 1000
Info: Operation succeeded.

debug system memory leak handle

Function

The debug system memory leak handle on command enables the function to collect call stack statistics when a memory leak occurs.

The debug system memory leak handle off command disables the function to collect call stack statistics when a memory leak occurs.

The debug system memory leak handle reset command clears the call stack statistics collected when a memory leak occurs.

Format

debug system memory leak handle on process procId cid cid-value mid mid-value [ partition { common | simple | pipe | temp } ] min min-size max max-size

debug system memory leak handle off process procId

debug system memory leak handle reset process procId

Parameters

Parameter Description Value
cid cid-value

Specifies a component ID.

The value is a hexadecimal number ranging from 0 to ffffffff.
mid mid-value

Specifies a module ID.

The value is a hexadecimal number ranging from 0 to ffffffff.
partition

Indicates a partition.

-
common

Indicates a Common partition.

-
simple

Indicates a Simple partition.

-
pipe

Indicates a Pipe partition.

-
temp

Indicates a Temp partition.

-
min min-size

Specifies the minimum memory capacity.

The value is an integer ranging from 0 to 4294967295.
max max-size

Specifies the maximum memory capacity.

The value is an integer ranging from 0 to 4294967295.
off

Disables the function to collect call stack statistics when a memory leak occurs.

-
process procId

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.
reset

Clears the call stack statistics collected when a memory leak occurs.

-
on

Enables the function to collect call stack statistics when a memory leak occurs.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To locate a memory abnormality, run the debug system memory leak handle on, debug system memory leak handle off, or debug system memory leak handle reset command to enable, disable, or reset the function to collect call stack statistics when a memory leak occurs.

Precautions

This command is supported only on the admin VS.

Example

# Enable the function to collect call stack statistics when a memory leak occurs for process 1000.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug system memory leak handle on process 1000 cid 80A80439 mid 0 partition pipe min 10 max 100
Info: Operation succeeded.
# Disable the function to collect call stack statistics when a memory leak occurs for process 1000.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug system memory leak handle off process 1000
# Clear the call stack statistics collected when a memory leak occurs for process 1000.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug system memory leak handle reset process 1000

debug system private-log

Function

The debug system private-log command enables the function of periodically uploading private logs to the main control board.

Format

debug system private-log transfer { off | period trans-period number trans-number [ slot slot-id ] }

Parameters

Parameter Description Value
off

Close switch.

-
period trans-period

Uploads private logs.

The value is an integer that ranges from 1 to 1000 .
number trans-number

Specifies the maximum number of private log compression packages that can be retained on the main control board.

The value is an integer that ranges from 1 to 10 .
slot slot-id

Specifies a slot ID. If this parameter is not specified, private logs of all boards are uploaded.

The value is a string of 1 to 32 case-sensitive characters, spaces not supported.
transfer

Transfer private log.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To enable the function of periodically uploading private logs to the main control board, run the debug system private-log command. The command output facilitates troubleshooting.

Precautions

This command is supported only on the admin VS.

Example

# Enable the function of periodically uploading private logs to a specified board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug system private-log transfer period 240 number 5 slot 3
Info: Operation succeeded.

display comp-service component

Function

The display comp-service component command displays information about the component framework used by a specified component.

Format

display comp-service component comp-id { summary | service-id sid-value [ sub-id bid-value [ param ] ] }

display comp-service process proc-id log-box

Parameters

Parameter Description Value
comp-id

Specifies a component ID.

The value is a hexadecimal number ranging from 0 to ffffffff.
summary

Displays summary information about the component framework used by a specified component.

-
service-id sid-value

Specifies a service ID.

The value is an integer ranging from 0 to 4294967295.
sub-id bid-value

Specifies a level-2 service ID.

The value is an integer ranging from 0 to 4294967295.
param

Specifies an optional parameter.

The value is an integer ranging from 0 to 4294967295.
process proc-id

Specifies the process ID of log-box.

The value is an integer ranging from 0 to 4294967295.
log-box

Dopra?log?box.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

When the communication or data synchronization between components is abnormal, run the display comp-service component command to check information about the component framework used by a specified component.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display summary information about the component framework used by the component with an ID of 8128003c.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display comp-service component 8128003c summaryCCF service help
----------------------------------------------------------------------------------------
sid    name       description
----------------------------------------------------------------------------------------
  0    help       enter service id 0 get help info 
  1    log        enter service id 1 get log info 
  2    timer      enter service id 2 get timer info 
  3    session    enter service id 3 get session info 
  4    metro      enter service id 4 get metro info 
  5    fsm        enter service id 5 get fsm info 
  6    ccf        enter service id 6 get ccf info 
----------------------------------------------------------------------------------------
# Display session diagnostic information about the component with an ID of 8128003c.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display comp-service component 8128003c service-id 3
----------------------------------------------------------------------------------------
subid    name       description
----------------------------------------------------------------------------------------
    1    brief      session brief information                 
    2    detail     specified session detal information       
    3    record     specified session record information      
----------------------------------------------------------------------------------------
Table 2-1416 Description of the display comp-service component command output
Item Description
sid

Service ID.
name

Service name.
description

User input description.
subid

Level-2 service ID corresponding to a specified service ID.

display component starvation threshold

Function

The display component starvation threshold command displays the threshold for the component scheduling timeout period.

Format

display component starvation threshold [ all | { slot slotId } | { process ProcessId } ]

Parameters

Parameter Description Value
all

Displays the thresholds for the component scheduling timeout periods of all processes.

-
slot slotId

Displays the threshold for the component scheduling timeout period of a specified board.

-
process ProcessId

Displays the threshold for the component scheduling timeout period of a specified process.

The value is an integer ranging from 1 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

In the case of a component scheduling failure, run the display component starvation threshold command to check the threshold for the component scheduling timeout period.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the threshold for the component scheduling timeout period of a specified board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display component starvation threshold
------------------------------------------------------------
Slot              ProcessID      Threshold (s)     IsResetProcess
------------------------------------------------------------
1         10004                  0             NO
1         10003                  0             NO
1           1016                  0             NO
------------------------------------------------------------
Table 2-1417 Description of the display component starvation threshold command output
Item Description
Slot

Slot ID.
ProcessID

Process ID.
Threshold (s)

Threshold for the component scheduling timeout period.
IsResetProcess

Processing method when the threshold is exceeded:

  • NO: Do not reset the associated process.
  • YES: Reset the associated process.

display cpu-monitor information process

Function

The display cpu-monitor information process command displays CPU overload information about a specified or all processes.

Format

display cpu-monitor information process [ all | processid ]

Parameters

Parameter Description Value
all

Displays CPU overload information about all processes.

-
processid

Specifies the ID of a process whose CPU overload information is to be queried.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check CPU overload information about a specified or all processes, run the display cpu-monitor information process command. The information includes CPU usage, overload threshold, overload detection period, overload status, and status of the overload detection function. CPU usage is collected during overload detection. It is not real-time data.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display CPU overload information about all processes.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display cpu-monitor information process all
Process cpuoverload information
---------------------------------------------------------------------------
ProID      Cpuuasge(%)  Threshold(%)  Interval(s)   State       SwitchStatus
---------------------------------------------------------------------------
1005       0            0             0             --          close       
1006       0            0             0             --          close       
2          0            0             0             --          close       
3          0            0             0             --          close       
4          0            20            10            unoverload  open        
---------------------------------------------------------------------------
Table 2-1418 Description of the display cpu-monitor information process command output
Item Description
ProID

Process ID.
Cpuuasge(%)

Process-specific CPU usage.
Threshold(%)

Process-specific CPU overload threshold.
Interval(s)

Overload detection period.
State

Process-specific CPU overload status:

  • --: Overload detection is disabled, and the process-specific CPU overload status is not detected.
  • unovervload: CPU usage is not overloaded.
  • overload: CPU usage is overloaded.
SwitchStatus

Status of the overload detection function:

  • close: The overload detection function is disabled.
  • open: The overload detection function is enabled.

display cpu-monitor switch-states

Function

The display cpu-monitor switch-states command displays the status of CPU overload detection on a board.

Format

display cpu-monitor switch-states slot slotID

Parameters

Parameter Description Value
slot slotID

Specifies the slot ID.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

This command displays the status of CPU overload detection on a board.

Precautions

This command is supported only on the admin VS.

Example

# Display the current status of CPU overload detection.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display cpu-monitor switch-states 1
Cpu monitor state
-----------------------------------------
states : The states is open!
-----------------------------------------
Table 2-1419 Description of the display cpu-monitor switch-states command output
Item Description
Cpu monitor state

Status of the CPU overload detection function.

display cpu-usage history (Diagnostic view)

Function

The display cpu-usage history command displays information about historical CPU component usage.

Format

display cpu-usage history component cid

Parameters

Parameter Description Value
component cid

Specifies the ID of a CPU component.

The value is a hexadecimal integer ranging from 0 to FFFFFFFF.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

If the CPU usage is high, run the display cpu-usage history command to view information about historical CPU component usage.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about historical CPU component usage.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display cpu-usage history component 80050103
-----------------------------------------------
TimeBefore      AvgCPU      MaxCPU TimeOfMaxCPU
-----------------------------------------------
  00:01:00          0%          0%     00:00:00
  00:02:00          6%         79%     00:01:25
  00:03:00          0%          0%     00:02:00
  00:04:00          0%          0%     00:03:00
  00:05:00          0%          0%     00:04:00
  00:06:00          0%          0%     00:05:00
  00:07:00          0%          0%     00:06:00
  00:08:00          0%          0%     00:07:00
  00:09:00          0%          0%     00:08:00
  00:10:00          0%          0%     00:09:00
-----------------------------------------------
Table 2-1420 Description of the display cpu-usage history (Diagnostic view) command output
Item Description
TimeBefore

Time elapsed since CPU usage data was collected.
AvgCPU

Average CPU usage.
MaxCPU

Peak CPU usage.
TimeOfMaxCPU

Time elapsed since the peak CPU usage was reached.

display cpu-usage process

Function

The display cpu-usage command displays detailed process/thread CPU usage and thread call stack information.

Using the display cpu-usage process command, you can view the CPU usage of a specified process.

Format

display cpu-usage { process locid | component compcid }

display cpu-usage process [ slot slotid ]

Parameters

Parameter Description Value
process locid

Specifies the ID of the process to be viewed.

The value is an integer ranging from 0 to 4294967295.
component compcid

Specifies the ID of the component to be viewed.

The value ranges from 0 to ffffffff, in hexadecimal notation.
slot slotid

Specifies a slot ID.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check detailed process/thread CPU usage and thread call stack information, run the display cpu-usage command. This helps locate faults in routine maintenance and when the device runs abnormally.

During the routine maintenance of the device or when the device cannot run normally, the display cpu-usage process command can be used to view the CPU usage and the CPU usage configuration of the specified process.

Precautions

If the device starts with only basic configurations and the CPU usage is constantly higher than the alarm threshold (you can configure the alarm threshold), the CPU works abnormally. You should check the device and locate the fault.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the CPU usage of all components in a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display cpu-usage process 1001
CPU utilization statistics at 2017-04-09 22:43:08 936 ms
Process ID :                    3
Process name :                CFG
Process CPU use rate is :      0%
Component CPU use rate : 
-------------------------------------------
ComponentCid     ComponentName      UseRate
-------------------------------------------
0x802B272F       LCS                     0%
0x80CF0009       APPCFG6                 0%
0x80CE000A       DBMS7                   0%
0x80D02739       PM                      0%
0x80D22737       LAM                     0%
0x80D12735       AAA                     0%
0x80E72715       FMSERVER                0%
0x80CD000B       ADM8                    0%
0x80CB000C       CFG9                    0%
0x802C000E       SSPRPM11                0%
0x80CC000D       ECM10                   0%
0x80332713       DBG_AGENT               0%
0x80CA2713       CLI10002                0%
0x80602717       LOGSERVER               0%
0x0              OS                      0%
-------------------------------------------
Total = 15
# Display the CPU usage of a specified component.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display cpu-usage component 802B272F
CPU utilization statistics at 2011-11-09 22:48:12 705 ms
Process ID :                    3
Process name :                CFG
Process CPU use rate is :      0%
Component CPU use rate : 
-------------------------------------------
ComponentCid     ComponentName      UseRate
-------------------------------------------
0x802B272F       LCS                     0%
-------------------------------------------
Total = 1
# Display the CPU usage of all processes on a board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display cpu-usage process slot 1
Cpu utilization statistics at 2021-11-08 19:43:08 398 ms
System cpu use rate is : 6%
Cpu utilization for five seconds: 6% ;  one minute: 6% ;  five minutes: 6%.
Max CPU Usage : 22%
Max CPU Usage Stat. Time : 2021-11-06 18:17:08 710 ms
Cpu use top process:
------------------------------------------------------------------------------
ProcessId    ProcessName                     UseRate    ProcessDescription
------------------------------------------------------------------------------
0            OS                              5%         OS Kernel
4            LM                              1%         Board Management
10003        MCASTMB_SERVICE                 0%         MCASTMB_SERVICE
1015         PSM1                            0%         Protocol Stack Manager 1
1017         IFM                             0%         IFM
1013         CFG_COMMON                      0%         Configuration Management
1010         DHCP                            0%         DHCP
1012         LLP                             0%         LLP
1016         EWM                             0%         EWM
1014         LOGSERVER                       0%         Log Server
1011         PROTO4                          0%         PROTO4
------------------------------------------------------------------------------
Table 2-1421 Description of the display cpu-usage process command output
Item Description
Process ID

Process ID.
Process name

Process name.
Process CPU use rate is

CPU usage of the process.
Component CPU use rate

CPU usage list of a component.
ComponentCid

Component CID.
ComponentName

Component name.
UseRate

CPU usage of the component.
Cpu utilization for five seconds

Average CPU usage in 5 seconds.
Cpu use top process

Process with the highest CPU usage.
Cpu utilization statistics

Indicates the time when the CPU statistics are recorded.
System cpu use rate

System CPU usage.
Max CPU Usage

Maximum CPU usage.
Max CPU Usage Stat. Time

Time when the maximum CPU usage occurs.
ProcessId

Process ID.
ProcessName

Name of a process.
ProcessDescription

Function description of a process.
One minute

Average CPU usage within 1 minute.
Five minutes

Average CPU usage in 5 minutes.

display cpu-usage

Function

The display cpu-usage command displays detailed information about the process CPU usage, thread CPU usage, and thread call stack.

Format

display cpu-usage [ slot slotid | all ] top [ show-num ]

display cpu-usage all

Parameters

Parameter Description Value
slot slotid

Specifies a slot ID.

The value is a string of 1 to 31 characters.
all

Displays detailed process/thread CPU usage and thread call stack information about all boards.

-
top

Displays the first N pieces of detailed information.

-
show-num

Number of items to display.

The value is an integer ranging from 1 to 10.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

During routine maintenance or when a device cannot run properly, you are advised to run the display cpu-usage command to view detailed information about the process CPU usage, thread CPU usage, and thread call stack.

Precautions

If the device starts with only basic configurations and the CPU usage is constantly higher than the alarm threshold (you can configure the alarm threshold), the CPU works abnormally. You should check the device and locate the fault.

Example

# Display detailed CPU usage and thread call stack information about the top 3 processes or threads with the highest CPU usage on a specified board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display cpu-usage slot 10 top 3
--------------------------------------------------------
Slot xx cpu information
--------------------------------------------------------
Slot xx cpu use top 3 Process:
--------------------------------------------------------
OsProcessID OsProcessname                          Usage
--------------------------------------------------------
1 monitor                                             0%
2 kthreadd                                            0%
3 migration/0                                         0%
--------------------------------------------------------
Slot xx cpu use top 3 thread:
------------------------------------------------------------------------------------------
ProcessID  ProcessName     ThreadID   ThreadType        Bind Comp        Bind Cpu    Usage
------------------------------------------------------------------------------------------
3                   LM   1208090752  main thread             Bind             all      15%
3                   LM   1259918512   DefSch0800             Free             all      12%
3                   LM   1260049584     ADMSESS0             Free             all       0%
------------------------------------------------------------------------------------------
Thread call stack information:
-----------------------------
Thread 1208090752 (Thread main thread):
#00 libc.so.6(epoll_wait)
#01 location(Frame_FdMainThread)
#02 location(Frame_Main)
#03 location(main)
#04 kernel(System symbol)
#05 kernel(System symbol)
Thread 1222050992 (Thread DefSch0800):
#00 libc.so.6(__select)
#01 libdefault.so(VOS_TaskDelay)
#02 libdefault.so(vosBoxextOutputTaskEntry)
#03 libdefault.so(tskAllTaskEntry)
#04 kernel(System symbol)
#05 libc.so.6(clone)
Thread 1222182064 (Thread ADMSESS0):
#00 libc.so.6(__select)
#01 libdefault.so(tskAllTaskEntry)
#02 kernel(System symbol)
#03 libc.so.6(clone)
--------------------------------------------------------
# Display detailed information about the CPU usage of all boards.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display cpu-usage all
SlotID: 11
Cpu utilization statistics at 2022-03-22 17:31:10 967 ms
System cpu use rate is : 2%
Cpu utilization for five seconds: 0% ;  one minute: 0% ;  five minutes: 0%.
Max CPU Usage : 53%
Max CPU Usage Stat. Time : 2022-03-22 17:26:41 341 ms
---------------------------
ServiceName  UseRate
---------------------------
SYSTEM            2%
CMF               0%
DEVICE            0%
DHCP              0%
FEA               0%
FEC               0%
IP STACK          0%
LOCAL PKT         0%
SVRO              0%
---------------------------
CPU Usage Details
----------------------------------------------------------------
CPU     Current  FiveSec   OneMin  FiveMin  Max MaxTime
----------------------------------------------------------------
cpu0         2%       0%       0%       0%   0% 2022-03-22 17:26:26
cpu1         2%       0%       0%       0%   0% 2022-03-22 17:26:26
----------------------------------------------------------------
SlotID: 12
Cpu utilization statistics at 2022-03-22 17:31:11 041 ms
System cpu use rate is : 3%
Cpu utilization for five seconds: 3% ;  one minute: 2% ;  five minutes: 2%.
Max CPU Usage : 41%
Max CPU Usage Stat. Time : 2022-03-22 17:02:20 287 ms
---------------------------
ServiceName  UseRate
---------------------------
SYSTEM            3%
CMF               0%
DEVICE            0%
DHCP              0%
FEA               0%
FEC               0%
IP STACK          0%
LOCAL PKT         0%
SVRO              0%
---------------------------
CPU Usage Details
----------------------------------------------------------------
CPU     Current  FiveSec   OneMin  FiveMin  Max MaxTime
----------------------------------------------------------------
cpu0         3%       3%       2%       2%   4% 2022-03-22 17:12:44
cpu1         3%       3%       2%       2%   4% 2022-03-22 17:27:14
----------------------------------------------------------------
SlotID: 13
Cpu utilization statistics at 2022-03-22 17:31:11 116 ms
System cpu use rate is : 3%
Cpu utilization for five seconds: 3% ;  one minute: 2% ;  five minutes: 2%.
Max CPU Usage : 44%
Max CPU Usage Stat. Time : 2022-03-22 17:02:21 089 ms
---------------------------
ServiceName  UseRate
---------------------------
SYSTEM            3%
CMF               0%
DEVICE            0%
DHCP              0%
FEA               0%
FEC               0%
IP STACK          0%
LOCAL PKT         0%
SVRO              0%
---------------------------
CPU Usage Details
----------------------------------------------------------------
CPU     Current  FiveSec   OneMin  FiveMin  Max MaxTime
----------------------------------------------------------------
cpu0         3%       3%       2%       2%   5% 2022-03-22 17:25:05
cpu1         3%       3%       2%       2%   4% 2022-03-22 17:12:35
----------------------------------------------------------------
SlotID: 14
Cpu utilization statistics at 2022-03-22 17:31:11 189 ms
System cpu use rate is : 4%
Cpu utilization for five seconds: 4% ;  one minute: 3% ;  five minutes: 3%.
Max CPU Usage : 46%
Max CPU Usage Stat. Time : 2022-03-22 17:02:20 497 ms
---------------------------
ServiceName  UseRate
---------------------------
SYSTEM            4%
CMF               0%
DEVICE            0%
DHCP              0%
FEA               0%
FEC               0%
IP STACK          0%
LOCAL PKT         0%
SVRO              0%
---------------------------
CPU Usage Details
----------------------------------------------------------------
CPU     Current  FiveSec   OneMin  FiveMin  Max MaxTime
----------------------------------------------------------------
cpu0         5%       5%       3%       3%   5% 2022-03-22 17:24:54
cpu1         3%       3%       3%       3%   5% 2022-03-22 17:12:54
----------------------------------------------------------------
SlotID: 15
Cpu utilization statistics at 2022-03-22 17:31:11 263 ms
System cpu use rate is : 11%
Cpu utilization for five seconds: 12% ;  one minute: 11% ;  five minutes: 21%.
Max CPU Usage : 42%
Max CPU Usage Stat. Time : 2022-03-22 16:59:16 372 ms
---------------------------
ServiceName  UseRate
---------------------------
SYSTEM           11%
AAA               0%
ARP               0%
BRAS              0%
CMF               0%
CSP               0%
DEVICE            0%
DHCP              0%
ETRUNK            0%
EUM               0%
FEA               0%
FEC               0%
FIBRESM           0%
IFM               0%
IP STACK          0%
LDT               0%
LINK              0%
LOCAL PKT         0%
MFLP              0%
MSTP              0%
ND                0%
NETSTREAM         0%
OAM               0%
PKI               0%
PNP               0%
PTPA              0%
RBS               0%
RGM               0%
RM                0%
SLA               0%
SMLK              0%
SOC               0%
SVRO              0%
TNLM              0%
TUNNEL            0%
VLAN              0%
---------------------------
CPU Usage Details
----------------------------------------------------------------
CPU     Current  FiveSec   OneMin  FiveMin  Max MaxTime
----------------------------------------------------------------
cpu0        14%      14%      11%      20%  54% 2022-03-22 17:25:02
cpu1        10%      12%      10%      16%  29% 2022-03-22 17:28:22
cpu2        13%      12%      11%      17%  25% 2022-03-22 17:26:22
cpu3        14%      17%      18%      18%  28% 2022-03-22 17:28:12
cpu4        19%      19%      16%      21%  36% 2022-03-22 17:16:02
cpu5         6%       9%       8%      30%  81% 2022-03-22 17:29:02
cpu6         5%       7%       8%      24%  62% 2022-03-22 17:28:12
cpu7        10%       7%       6%      22%  56% 2022-03-22 17:16:22
----------------------------------------------------------------
SlotID: 16
Cpu utilization statistics at 2022-03-22 17:31:11 947 ms
System cpu use rate is : 6%
Cpu utilization for five seconds: 0% ;  one minute: 0% ;  five minutes: 0%.
Max CPU Usage : 23%
Max CPU Usage Stat. Time : 2022-03-22 17:27:59 896 ms
---------------------------
ServiceName  UseRate
---------------------------
SYSTEM            6%
AAA               0%
ARP               0%
BRAS              0%
CMF               0%
CSP               0%
DEVICE            0%
DHCP              0%
ETRUNK            0%
EUM               0%
FEA               0%
FEC               0%
FIBRESM           0%
IFM               0%
IP STACK          0%
LDT               0%
LINK              0%
LOCAL PKT         0%
MFLP              0%
MSTP              0%
ND                0%
NETSTREAM         0%
OAM               0%
PKI               0%
PNP               0%
PTPA              0%
RBS               0%
RGM               0%
RM                0%
SLA               0%
SMLK              0%
SOC               0%
SVRO              0%
TNLM              0%
TUNNEL            0%
VLAN              0%
---------------------------
CPU Usage Details
----------------------------------------------------------------
CPU     Current  FiveSec   OneMin  FiveMin  Max MaxTime
----------------------------------------------------------------
cpu0         7%       0%       0%       0%   0% 2022-03-22 17:27:15
cpu1         4%       0%       0%       0%   0% 2022-03-22 17:27:15
cpu2         2%       0%       0%       0%   0% 2022-03-22 17:27:15
cpu3         8%       0%       0%       0%   0% 2022-03-22 17:27:15
cpu4        16%       0%       0%       0%   0% 2022-03-22 17:27:15
cpu5         4%       0%       0%       0%   0% 2022-03-22 17:27:15
cpu6         4%       0%       0%       0%   0% 2022-03-22 17:27:15
cpu7         4%       0%       0%       0%   0% 2022-03-22 17:27:15
----------------------------------------------------------------
Table 2-1422 Description of the display cpu-usage command output
Item Description
Slot cpu use top 3 Process

Top 3 processes with the highest CPU usage.
Slot cpu use top 3 thread

Top 3 threads with the highest CPU usage.
xx cpu information

Indicates the CPU usage of the board in slot xx.
OsProcessID

Process ID of the operating system.
Usage

CPU usage.
ProcessID

Process ID.
ProcessName

Process name.
ThreadID

Thread ID.
ThreadType

Thread type.
Bind Comp

Whether a thread is bound to a component:

  • Bind: bound.
  • Free: not bound.
Bind Cpu

CPU bound to a thread.
Cpu utilization for xxx

CPU usage in the xxx period.
Thread call stack information

Thread call stack information.
System cpu use rate is

System CPU usage.
Max CPU Usage

Maximum CPU usage.
Max

Maximum CPU usage.
CPU Usage Details

CPU usage details.
CPU

CPU ID.
ServiceName

Service name.
UseRate

CPU usage.
Current

Current CPU usage.
FiveSec

CPU usage in 5 seconds.
OneMin

CPU usage within one minute.
FiveMin

CPU usage within 5 minutes.
MaxTime

Time when the CPU usage reaches the maximum.
Process ID

Process ID.
Process name

Process name.
Process CPU use rate is

CPU usage of the process.
Component CPU use rate

CPU usage list of a component.
ComponentCid

Component CID.
ComponentName

Component name.
OsProcessName

Name of a process in the operating system.
SlotID

Board ID.

display exception

Function

The display exception command displays system exception information.

The display deadloop command displays deadloop information in the system.

Format

display exception show_num [ begin_num ] [ verbose ] [ all | slot slotId ]

display deadloop show_num [ begin_num ] [ verbose ] [ all | slot slotId ]

Parameters

Parameter Description Value
show_num

Number of items to display.

The value is an integer ranging from 1 to 20.
begin_num

Offset of begin item prior to most recent.

The value is an integer ranging from 0 to 19.
verbose

Displays the detailed information.

-
all

Indicates exceptions or dead loops that occur on all boards.

-
slot slotId

Specifies the slot ID of an available slot.

The value is a string of 1 to 15 case-sensitive characters, spaces not supported.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To check deadloop information when the system is busy, run the display deadloop command. Normal deadloop information does not affect services.

The To check system exceptions, run the display exception command.

If a system exception has caused board resets, contact technical support personnel.

Example

# Display system exceptions.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display exception 1
================= exception info (no: 0 idx: 0) =================               
Exception Type:             11
Exception Subtype:          0
Exception Name:             SIGSEGV
Exception 
Exception Process:          4
Exception Process Name:     LM4
Exception Time:             2011-03-17 02:33:04
Exception Tick:             0x00127259 (CPU Tick High) 0x374cd3c0 (CPU Tick Low)
VRP Version:                VRPV800R002C00B080.cc
DOPRA Version:              DOPRA V200R003C03SPC050
PATCH:                      V800R002SPH102
Show CallStack:
Instruction Address: 0xffffe430, Func:[0xffffe430]
Instruction Address: 0x0804e3ed, Func:location(LOC_ProcessPipeMsg+0x12d) [0x804e3ed]
Instruction Address: 0x08051443, Func:location(LOC_LocationMain+0x4f3) [0x8051443]
Instruction Address: 0x08051552, Func:location(main+0x32) [0x8051552]
Instruction Address: 0xb777487c, Func:libc.so.6(__libc_start_main+0xdc) [0xb777487c]
Instruction Address: 0x0804c2b1, Func:location [0x804c2b1]
# Display deadloop information in the system.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display deadloop 20 all
================= Deadloop info (no: 0 idx: 0) =================                
Deadloop 
Deadloop Process:           1005
Deadloop Process Name:      LM
DOPRA Version:              DOPRA V200R003C03SPC050
VRP Version:                
PATCH:                      V800R002SPH102
Times:                      124320
Event id:                   579014657
Comp id(send):              2163999799
Comp id(receive):           2161050676
Message iid:                256
Message intf:               1
Message subintf:            0
Deadloop Time:              2011-03-01 16:56:21
Deadloop Tick:              0x00000000 (CPU Tick High) 0x56306f21 (CPU Tick Low)
Show CallStack:
Func:semls.so(SEMLS_MemOvLoad_ProDetectTimerMsg+0) [0xf4072dc]
Func:libpthread.so.0(pthread_cond_timedwait+0x1a8) [0xffa9970]
Func:libdefault.so(vosSemaP+0x2d8) [0xfccc054]
Func:libdefault.so(VOS_SemaP+0x98) [0xfccc214]
Func:libdefault.so(tskEventRead+0x168) [0xfb447a4]
Func:libdefault.so(VOS_EventRead+0x68) [0xfb44a60]
Func:libdefault.so(rtfScmCompScheDefaultEntry+0xa8) [0xfcdb2a8]
Func:libdefault.so(rtfScmTaskDeployDefaultCompEntry+0x24) [0xfcdb428]
Func:libdefault.so(tskAllTaskEntry+0x90) [0xfb44950]
Func:libpthread.so.0 [0xffa4e20]
Func:libc.so.6(clone+0x84) [0xf72ef58]
Table 2-1423 Description of the display exception command output
Item Description
Exception Type

Exception type.
Exception Subtype

Exception sub-type.
Exception Name

Exception name.
Exception Process

ID of the abnormal process.
Exception Process Name

Name of the abnormal process.
Exception Time

Time when an exception occurs.
Exception Tick

CPU tick when an exception occurs.
VRP Version

VRP version.
DOPRA Version

DOPRA version.
Show CallStack

Information about the exception call stack.
Show CallStack

Details about the call stack.
Deadloop Process

ID of the process on which a deadloop occurs.
Deadloop Process Name

Name of the process on which a deadloop occurs.
Deadloop Time

Time when a deadloop occurs.
Deadloop Tick

CPU tick when a deadloop occurs.
Event id

Event ID.
Comp id(send)

ID of the component sends messages.
Comp id(receive)

ID of the component receives messages.
Message iid

Message IID.
Message intf

Message type.
Message subintf

Message sub-type.
PATCH

Patch version.
Times

Time of processing when a deadloop occurs.

display error-information

Function

The display error-information command displays information about errors in the system.

Format

display error-information show_num [ offset_value ] [ verbose ] [ all | slot slotId ]

Parameters

Parameter Description Value
show_num

Specifies the maximum number of errors to be displayed.

The value is an integer ranging from 1 to 10.
offset_value

Specifies the number of errors to be displayed ahead of the latest error.

The value is an integer ranging from 0 to 9.
verbose

Displays detailed information about errors in the system.

-
all

Displays information about all errors in the system.

-
slot slotId

Displays information about errors on the board in a specified slot.

The value is an integer or a string of characters. You can enter a question mark ? and select a value from the displayed value range.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check information about errors in the system, run the display error-information command.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display detailed information about errors in the system.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display error-information 1 verbose
================= Error info (no: 0   idx: 0) =================                  
slot
Process:                    11
Process Name:               LM
Error Type:                 Memory Refree
FreeAddress:                0xb2a54c30 
Free File:                  dddd.c : 273
Free Time:                  2015-03-26 18:12:52
Last Malloc File:           abc.c : 123
Last Malloc Tick:           219353
Last Free File:             dddd.c : 273
Dopra Version:              DOPRA SSP V300R002C30B022 
VRP Version:                V800R010C00B180 
Patch Version:              
Show CallStack:
#00: liblocbase.so(VRP_Free_F)
#01: location(_start)
#02: kernel(System symbol)
#03: kernel(System symbol)
#04: kernel(System symbol)
#05: kernel(System symbol)
#06: kernel(System symbol)
#07: kernel(System symbol)
#08: kernel(System symbol)
#09: kernel(System symbol)
Table 2-1424 Description of the display error-information command output
Item Description
Error Type

Error type.
slot

Slot of the board on which an error occurs.
Process

ID of the process in which an error occurs.
Process Name

Name of the process in which an error occurs.
Free File

File name recorded when a memory release error occurred.
Free Time

Time when a memory release error occurred.
Last Malloc File

File that last applied for memory.
Last Malloc Tick

Tick that last applied for memory.
Last Free File

File that last leased memory.
Dopra Version

DOPRA version.
VRP Version

VRP version.
Patch Version

Patch version.
Show CallStack

Information about call stacks.
FreeAddress

Address recorded when a memory release error occurred.

display exception-delay-reset switch status

Function

The display exception-delay-reset switch status command displays the status of the delayed reset function, remaining times for the delayed reset function to take effect, and delay after which the faulty board is reset.

Format

display exception-delay-reset switch status { all | slot slotid }

Parameters

Parameter Description Value
all

All the slots.

-
slot slotid

Specifies a slot ID.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To check the status of the delayed reset function, remaining times for the delayed reset function to take effect, and delay after which the faulty board is reset.

Example

The actual command output varies according to the device. The command output here is only an example.

# displays the status of exception-delay-reset switch of all slots.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display exception-delay-reset switch status all
-----------------------------------------------------------
Slot         status      valid-times      delay-time(min)
-----------------------------------------------------------
1/17           OFF              NA              NA
1/18           ON               1               15
1/3            ON               1               15
1/4            ON               1               15
-----------------------------------------------------------
Table 2-1425 Description of the display exception-delay-reset switch status command output
Item Description
status

Status of the restart delay function.
Slot

Slot ID.
valid-times

Number of remaining effective times.
delay-time(min)

Restart delay time.

display fd

Function

The display fd command displays file handle information.

Format

display fd { process processid | all }

Parameters

Parameter Description Value
process processid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.
all

Displays file handle information about all processes.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check file handle information about one or more processes in a system commissioning scenario, run the display fd process command. The command output facilitates fault locating.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display file handle information about process 3.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display fd process 3
--------------------------------------------------------------------------------
ProcId   Fd       LastAccessTime       LastModifyTime       LastStatusTime       FileName
--------------------------------------------------------------------------------
3        0        2010-05-08 09:31:08  2010-05-08 09:31:08  2016-06-05 17:09:11  /dev/null
3        1        2016-07-29 02:31:29  2016-07-29 03:21:56  2016-07-29 03:21:56  /opt/svrp/startlog/svrp_start_0729_02:31:29.log
3        2        2016-07-29 02:31:35  2016-07-29 02:33:47  2016-07-29 02:33:47  /opt/svrp/router1/1-17/vrpv8/var/log/VrpStdErr.log
3        3        2016-06-05 17:09:08  2016-06-05 17:09:08  2016-06-05 17:09:08  anon_inode:[eventpoll]
3        4        2016-07-29 02:34:13  2016-07-29 02:34:13  2016-07-29 02:34:13  /opt/svrp/router1/1-17/vrpv8/var/log/VRP_STARTUP_STAMP_LOG
3        5        0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  socket:[40617763]
3        6        0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  socket:[40616877]
3        7        0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  socket:[40617765]
3        8        2016-07-27 07:28:27  2016-07-27 07:28:27  2016-07-29 02:31:29  /dev/shm/DOPRA-11880003-Alive
3        9        0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  socket:[40616885]
3        10       2016-07-27 07:28:27  2016-07-27 07:28:27  2016-07-29 02:31:29  /dev/shm/DOPRA-11880003-Alive
3        11       2016-07-29 02:31:38  2016-07-29 02:31:38  2016-07-29 02:31:38  /proc/76031/stat
3        12       2016-07-29 02:31:36  2016-07-29 02:31:36  2016-07-29 02:31:36  /proc/stat
3        13       2016-07-29 02:31:38  2016-07-29 02:31:38  2016-07-29 02:31:38  pipe:[40617756]
3        14       2016-07-29 02:31:36  2016-07-29 02:31:36  2016-07-29 02:31:36  /proc/stat
3        15       2016-07-29 02:31:38  2016-07-29 02:31:38  2016-07-29 02:31:38  /proc/76031/maps
3        16       2016-07-29 02:31:36  2016-07-29 02:31:36  2016-07-29 02:31:36  /proc/stat
3        17       2016-07-29 02:31:38  2016-07-29 02:31:38  2016-07-29 02:31:38  /proc/76031/stat
3        18       2016-06-05 17:09:08  2016-06-05 17:09:08  2016-06-05 17:09:08  anon_inode:[eventpoll]
3        19       2016-07-29 02:31:38  2016-07-29 02:31:38  2016-07-29 02:31:38  pipe:[40617788]
3        20       2016-07-29 02:31:38  2016-07-29 02:31:38  2016-07-29 02:31:38  pipe:[40617788]
3        21       2016-07-29 02:33:46  2016-07-29 02:33:46  2016-07-29 02:33:46  /opt/svrp/router1/1-17/vrpv8/var/log/.stdbuffhd_1_17
3        22       2016-07-29 03:21:55  2016-07-29 03:21:55  2016-07-29 03:21:55  pipe:[40617757]
3        23       2016-07-29 02:31:35  2016-07-29 02:33:46  2016-07-29 02:33:46  /opt/svrp/router1/1-17/vrpv8/var/log/VRP_STDBUFF_1_17
3        24       2016-07-29 02:34:44  2016-07-29 02:34:44  2016-07-29 02:34:44  /opt/svrp/router1/1-17/vrpv8/var/log/.stloghdr_1_17
3        25       2016-07-29 02:31:35  2016-07-29 02:34:44  2016-07-29 02:34:44  /opt/svrp/router1/1-17/vrpv8/var/log/SSP_START_LOG_1_17
3        26       2016-07-29 03:21:58  2016-07-29 03:21:58  2016-07-29 03:21:58  /opt/svrp/router1/1-17/vrpv8/var/log/HA_L3R1C1B17_s0.log
3        27       0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  socket:[40617796]
3        28       0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  socket:[40617797]
3        29       2016-07-29 02:31:38  2016-07-29 02:31:38  2016-07-29 02:31:38  /proc/76031/fd
3        30       2016-07-27 09:46:59  2016-07-27 09:46:59  2016-07-27 09:46:59  /opt/svrp/router1/1-17/V800R013C00B180/vrpv8/pkg_pool/program/current/res/cli/cli_final.cmd
3        31       0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  socket:[40617800]
3        32       2016-07-29 02:34:13  2016-07-29 02:34:13  2016-07-29 02:34:13  /opt/svrp/router1/1-17/vrpv8/var/log/rpm.log
3        33       0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  socket:[40617855] 
3        34       2016-07-29 02:31:44  2016-07-29 02:31:44  2016-07-29 02:31:44  /opt/svrp/router1/1-17/vrpv8/tmp/tfs_lib_to_worker_channel_log_0_1_3                                      
3        35       2016-06-05 17:09:08  2016-06-05 17:09:08  2016-06-05 17:09:08  anon_inode:[eventpoll]                                      
3        36       2016-07-29 02:31:44  2016-07-29 02:31:44  2016-07-29 02:31:44  /opt/svrp/router1/1-17/vrpv8/tmp/tfs_lib_to_worker_channel_0_1_3 
3        37       2016-07-29 03:18:50  2016-07-29 03:18:50  2016-07-29 03:18:50  /opt/svrp/router1/1-17/V800R013C00B180/vrpv8/var/log/LOGSERVER_blackbox 
--------------------------------------------------------------------------------
Total = 38
Table 2-1426 Description of the display fd command output
Item Description
ProcId

Process ID.
Fd

File descriptor.
LastAccessTime

Time when the file was accessed last time.
LastModifyTime

Time when the file was modified last time.
LastStatusTime

Time when file information, such as file permission and owner information, was modified last time.
FileName

File Name.

display inspect infrastructure

Function

The display inspect infrastructure command displays infrastructure debugging information about a specified board.

Format

display inspect infrastructure slot slotid cmdstring

Parameters

Parameter Description Value
cmdstring

Infrastructure debug command.

  • "show process": show all processes information.
  • "show cpu 1": show cpu-info of all processes.
  • "show memory 1": show memory-info of all processes.
  • "show memory 2 [ process-id ]": show partition memory-info of specified processes.
  • "show memory 3 [ process-id ]": show handle memory-info of specified processes.
  • "show memory 4 [ process-id ]": show detail partition memory-info of specified processes.
  • "show exception [ number ] [ verbose ]": show exception information.
  • "show deadloop [ number ] [ verbose ]": show deadloop information.

It is a string data type. The value ranges from 1 to 31 characters.
slot slotid

Specifies a slot ID.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To check information about a specified process in a system commissioning scenario, run the display inspect infrastructure command. The command output the information about the process of the infrastructure.

Example

The actual command output varies according to the device. The command output here is only an example.

# display CPU information about infrastructure.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect infrastructure slot 10 "show cpu 1"
********************************************************************************
Summary information: 
--------------------------------------------------------------------------------
Current queried CPU core id: 0
process_id    process_name        thread_id     thread_name
1             systemd             1             systemd              
2             kthreadd            2             kthreadd             
3             ksoftirqd/0         3             ksoftirqd/0          
5             kworker/0:0H        5             kworker/0:0H         
7             migration/0         7             migration/0          
8             rcu_bh              8             rcu_bh               
9             rcuob/0             9             rcuob/0              
10            rcuob/1             10            rcuob/1
--------------------------------------------------------------------------------
Table 2-1427 Description of the display inspect infrastructure command output
Item Description
process_id

Process id.
process_name

Name of a process.
thread_id

The id of the thread.
thread_name

The id of the thread.

display inspect process

Function

The display inspect process command displays information about a specified process.

Format

display inspect process processid { memory | reltimer | dms_msg | rtf_info | procinfo | dms_pipe | handle | box | dms_cam | dms_mcfcm | dms_fcm | patchinfo | cfginfo | queueinfo | dms_hpc | simple-memory | dms_meshtcp | dms_mesh } cmdstring [ para1 [ para2 [ para3 [ para4 ] ] ] ]

Parameters

Parameter Description Value
memory

Displays memory information about the specified process.

-
reltimer

Displays real-time information about the specified process.

-
dms_msg

Displays DMS_MSG information about the specified process.

-
rtf_info

Displays RTF information about the specified process.

-
procinfo

Displays process information.

-
dms_pipe

Displays DMS_PIPE information about the specified process.

-
handle

Displays handle information about the specified process.

-
box

Displays dopra black box information about the specified process.

-
dms_cam

Displays DMS_CAM information about the specified process.

-
dms_mcfcm

Displays DMS_MCFCM information about the specified process.

-
dms_fcm

Displays DMS_FCM information about the specified process.

-
patchinfo

Displays patch debugging information about the specified process.

-
cfginfo

Displays module configuration entry information about the specified process.

-
dms_hpc

Displays dms_hpc information about the specified process.

-
simple-memory

Display simple memory information about the specified process.

-
dms_meshtcp

meshtcp communication module.

-
dms_mesh

Mesh communication module.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

This command is used to query information about a specified process in the system commissioning scenario. The command output helps locate process-related faults.

Currently, this command can be used only on the main control board and interface board.

  1. memory summary: displays usage information about all memory partitions
  2. memory usage-state <para1> <para2>: displays memory usage of all handles
  3. memory statistic <para1>: displays memory instance statistics
  4. memory brief <para1>: displays memory information of a specified partition
  5. memory detail-info <para1> <para2>: displays debugging information about the memory block that has been applied for
  6. reltimer summary: displays timer information of all handles
  7. reltimer brief <para1> <para2> <para3>: displays timer information of a specified handle
  8. reltimer brief-condition <para1> <para2> <para3>: displays information about the timer with a specified name
  9. reltimer detail <para1>: displays detailed information about the timer
  10. dms_msg IPC-overtime <para1> <para2> <para3> <para4>: displays information about IPC queue timeout messages
  11. dms_msg area-detail <para1>: displays detailed information about the message partition
  12. dms_msg area-summary <para1> <para2>: displays specifies the message partition information.
  13. dms_msg area-usage: displays message partition usage information
  14. dms_msg component-status <para1> <para2> <para3>: displays number of messages in different states on the component
  15. dms_msg damaged-info <para1> <para2> <para3>: displays message memory damage information
  16. dms_msg leaked-info <para1> <para2> <para3> <para4>: displays message packet leakage information
  17. dms_msg overtime-info <para1> <para2> <para3> <para4>: displays message timeout processing information
  18. dms_msg peak-info <para1> <para2>: displays peak information about the message cache and CID information in each message partition
  19. dms_msg recv-statistic <para1>: displays information about the receiver based on the component pair
  20. dms_msg send-statistic <para1>: displays component pair-based sender information
  21. dms_msg starved-info <para1>: displays information about the message packets that are starved.
  22. dms_msg usage-info <para1> <para2> <para3>: displays message snapshot of a specified message partition
  23. rtf_info comp <para1>: displays detailed rtf information about the component
  24. rtf_info comp-queue <para1>: displays detailed queue information about the component
  25. rtf_info comp-type <para1>: displays component priority information
  26. rtf_info container <para1>: displays scheduling container information
  27. rtf_info cpu-affinity <para1>: displays component information in different CPU cores
  28. procinfo task-affinity <para1>: displays device task information
  29. dms_pipe detail <para1>: displays trust data information of a specified pipe ID
  30. dms_pipe recv-schedule <para1> <para2>: displays scheduling information at the receive end of a pipe
  31. dms_pipe send-schedule <para1> <para2>: displays scheduling information at the transmit end of a pipe
  32. dms_pipe starved-info <para1> <para2>: displays information about pipe starvation or leakage
  33. dms_pipe state <para1>: displays status of a pipe with a specified ID
  34. dms_pipe statistic <para1>: displays statistics about a specified pipe
  35. handle detail <para1>: displays details about a specified handle
  36. handle summary: displays information about all handles
  37. box record <para1> <para2> <para3>: displays records of a specified box
  38. box summary: displays total box information
  39. dms_cam all <para1>: displays DMS component and process address information
  40. dms_cam component-info <para1>: displays DMS component address information
  41. dms_cam process-info <para1>: displays DMS process address information
  42. dms_fcm dest-token <para1>: displays destination token for unicast flow control
  43. dms_fcm src-token <para1>: displays source token for unicast flow control
  44. dms_fcm statistic <para1> <para2>: displays unicast statistics
  45. dms_fcm summary: displays total unicast information
  46. dms_mcfcm comp-status <para1> <para2>: displays status information about multicast components
  47. dms_mcfcm dest-token <para1>: displays token of the multicast destination end
  48. dms_mcfcm src-token <para1>: displays token of the multicast source end
  49. dms_mcfcm statistic <para1>: displays multicast statistics
  50. patchinfo detail <para1>: displays detailed information about a specified patch
  51. patchinfo summary: displays information about all patches
  52. cfginfo detail <para1>: displays configuration information about a specified module
  53. cfginfo startup-order: displays startup sequence of all modules
  54. cfginfo summary: displays information about all modules
  55. queueinfo detail-handle <para1>: displays queue information of a specified handle ID
  56. queueinfo detail-queue <para1>: displays information about a specified queue
  57. queueinfo summary: displays information about all queues
  58. dms_hpc detail-handle: displays detailed information about the HPC pipe
  59. dms_hpc summary: displays the sum of HPC pipe information.
  60. dms_hpc topn-handle: displays top N HPC pipe information
  61. simple-memory group: displays all simple memory information.
  62. simple-memory handle: displays simple memory information about all handles.
  63. dms_mesh help: displays the help information.
  64. dms_mesh link-info: displays process link information.
  65. dms_mesh local-info: displays process address information.
  66. dms_meshtcp help: displays the help information.
  67. dms_meshtcp link-info: displays process link information.
  68. dms_meshtcp mcgrp: displays HPP multicast group information.
  69. dms_meshtcp msg-stat: displays information about the message sender and receiver.
  70. dms_meshtcp queue-info: displays information about queues on the transmit end.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 procinfo task-affinity 0
********************************************************************************
Summary information: 
--------------------------------------------------------------------------------
Current queried CPU core id: 0
--------------------------------------------------------------------------------
process_id    process_name        thread_id     thread_name
1             init                1             init                 
2             kthreadd            2             kthreadd             
3             ksoftirqd/0         3             ksoftirqd/0          
5             kworker/u:0         5             kworker/u:0          
6             migration/0         6             migration/0          
83008         ose_sdv             83173         TaskTestCpu_98       
83008         ose_sdv             83174         TaskTestCpu_99       
--------------------------------------------------------------------------------
Tasks' count is 319. 
********************************************************************************
# Display information about all queues in a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
 Total Created Count                         = 19 
 Default Queue Size                          = 768 
 Queue Num In The First Page                 = 300 
 Queue Num In New created Page               = 50 
 The Mem PtNo of Queue Use                   = 0 
--------------------------------------------------------------------------------
QID   QueMode  TotLen   CurLen   MaxSize    Block        Block    PeakLen      Name
                                           TaskId(W)   TaskId(R)
--------------------------------------------------------------------------------
1     FIFO|SYN 1000     0        32        0           0         0            rtfQueueName
2     FIFO|SYN 1000     0        32        0           0         0            evtQueName_0
3     FIFO|SYN 1000     0        32        0           0         0            rtfQueueName
4     FIFO|SYN 1000     0        32        0           0         0            evtQueName_0
5     FIFO|SYN 1000     0        32        0           0         0            rtfQueueName
6     FIFO|SYN 1000     0        32        0           0         0            evtQueName_0
7     FIFO|SYN 1000     0        32        0           0         0            evtQueName_1
8     FIFO|SYN 1000     0        32        0           0         0            rtfQueueName
9     FIFO|SYN 1000     0        32        0           0         0            evtQueName_0
10    FIFO|SYN 1000     0        32        0           0         0            rtfQueueName
11    FIFO|SYN 1000     0        32        0           0         0            evtQueName_0
12    FIFO|SYN 1000     0        32        0           0         0            rtfQueueName
13    FIFO|SYN 1000     0        32        0           0         0            evtQueName_0
14    FIFO|SYN 1000     0        32        0           0         0            rtfQueueName
15    FIFO|SYN 1000     0        32        0           0         0            evtQueName_0
16    FIFO|SYN 1000     0        32        0           0         0            rtfQueueName
17    FIFO|SYN 1000     0        32        0           0         0            evtQueName_0
18    FIFO|SYN 1000     0        32        0           0         0            rtfQueueName
19    FIFO|SYN 1000     0        32        0           0         0            evtQueName_0
********************************************************************************
# Display information about a specified queue in a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
 Queue Name                   = rtfQueueName
 Queue Handle                 = 527
 Queue Mode                   = FIFO|SYN
 Queue Trace Switch           = True
 Total Length                 = 1000
 Current Length               = 0
 Used Percent                 = 0%
 Max Msg Size                 = 32
 Queue Msg Start Addr         = 0xf1436400
 Queue Msg Head Index         = 0
 Queue Msg Tail Index         = 0
 Total Write Count            = 0
 Total Read Count             = 0
 Write Count For Msg Full     = 0 (Asy Write)
 Write Count For Time Out     = 0 (Syn Write)
 Read Count For No Msg        = 0 (Asy Read)
 Read Count For Time Out      = 0 (Syn Read)
 Count Of Waiting To Write    = 0
 Count Of Waiting To Read     = 0
 Task ID Created This Queue   = -1 (0 For None)
 Task ID Last-Readed-OK       = 0 (0 For None)
 Task ID Last-Writed-OK       = 0 (0 For None)
 Task ID Writing-Blocked      = 0 (0 For None)
 Task ID Reading-Blocked      = 0 (0 For None)
 Peak Length                  = 0
 Peak Time                    = 0000.00.00 00:00:00[LMT]
 Queue AutoFlex               = Disable
********************************************************************************
# Display information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 memory summary
********************************************************************************
PtNo      PtName   PieceNum TotalSize(B)  FreeSize(B) MaxUsableSize(B) Usage
--------------------------------------------------------------------------------
 0         SYSPT       1  268,435,456   263,488,428     263,239,356      1%
 1         EXTPT       1  268,435,456   268,432,596     268,431,852      0%
 2         USRPT       1    4,000,000     3,997,140       3,996,396      0%
 3        MSG_PT       1    5,194,304       526,396         525,652     89%
 4      Pipe_Dbf       1    7,815,744     7,376,420       7,367,764      5%
--------------------------------------------------------------------------------
Total                  5  553,880,960   543,820,980          ---         1%
********************************************************************************
# Display information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 handle summary
********************************************************************************
Total module number : 142
--------------------------------------------------------------------------------
Id    Name                      Status  | Id    Name                      Status
--------------------------------------------------------------------------------
0   vos.sys                    install  | 1   VOS_PID_TIMER              install  
2   VOS_PID_SYSMT              install  | 3   VOS_PID_HTMAILS            install  
4   VOS_PID_ADAPT              install  | 5   VOS_PID_BAK                install  
6   VOS_PID_SMOOTH             install  | 7   VOS_PID_ARBAGNT            install  
8   VOS_PID_ARBSERV            install  | 9   VOS_PID_DBKNL              install  
10  VOS_PID_Monitor            install  | 11  VOS_PID_PATCH              install  
12  VOS_PID_PATCHLOAD          install  | 13  VOS_PID_INSPECT            install  
14  VOS_PID_HM                 install  | 15  VOS_PID_MCC                install  
16  PID_NTPC                   install  | 17  SMP_PID_SNMP               install  
18  SMP_PID_CMD_SNMP           install  | 19  PID_SNTPS                  install  
20  PID_SNTPC                  install  | 21  VOS_PID_ITEST              install  
22  VOS_PID_BAKTEST            install  | 23  VOS_PID_EVENT_PFM_TST1     install  
24  VOS_PID_EVENT_PFM_TST2     install  | 25  VOS_PID_MSG_PFM_TST1       install  
26  VOS_PID_MSG_PFM_TST2       install  | 27  VOS_PID_MSG_PFM_TST3       install  
28  VOS_PID_MSG_PFM_TST4       install  | 29  VOS_PID_MSG_PFM_TST5       install  
30  VOS_PID_UEST               install  | 31  VOS_PID_TESTSTUDIO         install  
32  VOS_PID_AABAKDM            install  | 33  VOS_PID_ASOM               install  
34  VOS_PID_WNOM               install  | 35  VOS_PID_TFTP               install  
36  VOS_PID_VFS                install  | 37  VOS_PID_ZIP                install  
38  VOS_PID_RESERVE_38         install  | 39  VOS_PID_RESERVE_39         install  
40  VOS_PID_RESERVE_40         install  | 41  VOS_PID_RESERVE_41         install  
42  VOS_PID_RESERVE_42         install  | 43  VOS_PID_RESERVE_43         install  
44  VOS_PID_RESERVE_44         install  | 45  PID_DBG_SERVER             install  
46  PID_DBG_AGENT              install  | 47  PID_DLOG_SERVER            install  
48  PID_DLOG_CLIENT            install  | 49  VOS_PID_RESERVE_49         install  
50  VOS_PID_RESERVE_50         install  | 51  VOS_PID_RESERVE_51         install  
52  VOS_PID_RESERVE_52         install  | 53  VOS_PID_RESERVE_53         install  
54  VOS_PID_RESERVE_54         install  | 55  VOS_PID_RESERVE_55         install  
56  VOS_PID_RESERVE_56         install  | 57  VOS_PID_RESERVE_57         install  
58  VOS_PID_RESERVE_58         install  | 59  VOS_PID_RESERVE_59         install  
60  VOS_PID_RESERVE_60         install  | 61  VOS_PID_RESERVE_61         install  
62  VOS_PID_RESERVE_62         install  | 63  VOS_PID_RESERVE_63         install  
64  VOS_PID_RESERVE_64         install  | 65  VOS_PID_RESERVE_65         install  
66  VOS_PID_RESERVE_66         install  | 67  VOS_PID_RESERVE_67         install  
68  VOS_PID_RESERVE_68         install  | 69  VOS_PID_RESERVE_69         install  
70  VOS_PID_RESERVE_70         install  | 71  VOS_PID_RESERVE_71         install  
72  VOS_PID_RESERVE_72         install  | 73  VOS_PID_RESERVE_73         install  
74  VOS_PID_RESERVE_74         install  | 75  VOS_PID_RESERVE_75         install  
76  VOS_PID_RESERVE_76         install  | 77  VOS_PID_RESERVE_77         install  
78  VOS_PID_RESERVE_78         install  | 79  VOS_PID_RESERVE_79         install  
80  VOS_PID_RESERVE_80         install  | 81  VOS_PID_RESERVE_81         install  
82  VOS_PID_RESERVE_82         install  | 83  VOS_PID_RESERVE_83         install  
84  VOS_PID_RESERVE_84         install  | 85  VOS_PID_RESERVE_85         install  
86  VOS_PID_RESERVE_86         install  | 87  VOS_PID_RESERVE_87         install  
88  VOS_PID_RESERVE_88         install  | 89  VOS_PID_RESERVE_89         install  
90  VOS_PID_RESERVE_90         install  | 91  VOS_PID_RESERVE_91         install  
92  VOS_PID_RESERVE_92         install  | 93  VOS_PID_RESERVE_93         install  
94  VOS_PID_RESERVE_94         install  | 95  VOS_PID_RESERVE_95         install  
96  VOS_PID_RESERVE_96         install  | 97  VOS_PID_RESERVE_97         install  
98  VOS_PID_RESERVE_98         install  | 99  VOS_PID_RESERVE_99         install  
100 VOS_PID_RESERVE_100        install  | 101 TEST_PID1_1                install  
102 TEST_PID1_2                install  | 103 TEST_PID1_3                install  
104 TEST_PID1_4                install  | 105 TEST_PID1_5                install  
106 TEST_PID2_1                install  | 107 TEST_PID2_2                install  
108 TEST_PID2_3                install  | 109 TEST_PID2_4                install  
110 TEST_PID2_5                install  | 111 TEST_PID3_1                install  
112 vos.pid.reserve112$        install  | 113 vos.pid.reserve113$        install  
114 vos.pid.reserve114$        install  | 115 vos.pid.reserve115$        install  
116 vos.pid.reserve116$        install  | 117 vos.pid.reserve117$        install  
118 vos.pid.reserve118$        install  | 119 vos.pid.reserve119$        install  
120 vos.handle.invalid         install  | 121 vos_sema                   install  
122 vos_task                   install  | 123 vos_timer                  install  
124 dms.msp                    install  | 125 vos.memleakscan.memleakscanPIDinstall  
126 vos_queue                  install  | 127 dms.msq                    install  
128 vos_rtsched                install  | 129 dms.tkm                    install  
130 dms.cam                    install  | 131 dms.pam                    install  
132 dms.mcm                    install  | 133 dms.dbg                    install  
134 rtf.cma                    install  | 135 rtf.ccm                    install  
136 rtf.scm                    install  | 137 vos_rtcom                  install  
138 dms.fcm                    install  | 139 dms.mcfcm                  install  
140 dms.pipe                   install  | 141 dms.dbf                    install  
142 dms.pipeshow               install  
********************************************************************************
# Display DMS_PIPE information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 dms_pipe detail 2149056513
************************************************************
----------------------------------------
srcCommId                   : 0x806503f6
dstCommId                   : 0x8078271a
localPipeId                 : 2149056513
peerPipeId                  : 3223322661
serviceId                   : 65536
status                      : SEND
leftTokenNum                : 5000
usedSchAreaTokenNum         : 0
PreAllocTokenNum            : 0
leftHighPrioTokenNum        : 0
usedSchAreaHighPrioTokenNum : 0
PreAllocHighPrioTokenNum    : 0
HighLowPrioTokenRadix       : 0
Congest                     : NORMAL
send package num            : 0
PipeQueTokenNum             : 0
BasicTokenNum               : 5000
MaxApplyHighPrioTokenNum    : 0
MaxApplyTokenNum            : 0
TokenThreshold              : 2500
PipeQueTokenNum             : 0
PipeManNum                  : 0
AckNum                      : 0
CurTokenSeqNum              : 0
OldSeqNum                   : 0
NewSeqNum                   : 0
************************************************************
# Display information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 dms_msg leaked-info 100 0 1 100
******************************************************************************** 
Leaked message info: 
No.   SendCid     RecvCid     RecvIid  Length  MsgAddr                 Status   PastTime(ms) 
0001  0x00011111  0x00000000  0x0      300     0xc8300100              ALLOCATED 1001  
The number of Leaked messages( >= 100(ms) ) is:1 
********************************************************************************
# Display information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 dms_mcfcm comp-status 1 2147483665
*******************************************************************************
McId      SendId     RecvId      recvIid  WorkStatus(yes/no)  BlockStatus   SpareToken
-------------------------------------------------------------------------------
1         0x80000010 0x80000011  0        JOINED              UNBLOCK         40       
*******************************************************************************
# Display information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 dms_fcm summary
************************************************************
sendCid     recvCid     spareTokenNum  CompState
0x660407    0x6a0409    10             active
0xa60413    0x7a0404    10             active
0x660407    0x7a0404    10             active
0xa60413    0x6a0409    10             active
0xa60413    0x6a271b    15             active
0x670406    0x6a271b    10             active
0x57040e    0x7a0404    10             active
0x740412    0xad0414    10             active
0x57040e    0x6a0409    10             active
0x7703f5    0x7a0404    10             active
0x670406    0x7a0404    10             active
0xa80437    0x790405    10             active
0xb00416    0x712717    10             active
0x7703f5    0x6a0409    10             active
0x3de0418   0x7303f6    10             active
0x7303f6    0x3de0418   10             active
0x670406    0x6a0409    10             active
0xa80437    0x6a0409    15             active
0xa80437    0x7a0404    10             active
0x380417    0x7a0404    5              active
0x800303f8  0x6003f9    15             active
0xb00416    0x730443    10             active
0xb00416    0x7303f6    10             active
0x9a0410    0x7a0404    10             active
0x740412    0x702715    10             active
0x809c044b  0x80a8044c  10             active
0x80a8044c  0x809c044b  10             active
0xa60413    0x3de0418   30             active
0x3de0418   0xa60413    10             active
0x740412    0x212714    10             active
0x3de0418   0x7703f5    10             active
0x7703f5    0x3de0418   10             active
0x670406    0x8f03fe    10             active
0xaf0415    0x770442    30             active
0x740412    0x820435    10             active
0xaf0415    0x7703f5    10             active
0x6503f3    0x7203ff    10             active
sendCid     recvCid     spareTokenNum  CompState
0x830432    0xa80437    60              passive
0x6503eb    0x670406    60              passive
0x65040c    0x670406    10              passive
0x6503fc    0x670406    10              passive
0x65041e    0x670406    10              passive
0x65042f    0x670406    10              passive
0x650440    0x670406    10              passive
0x650402    0x670406    10              passive
0x840433    0xa80437    60              passive
0x650434    0x670406    29              passive
0x850431    0xa80437    60              passive
0xa50445    0xa80437    10              passive
0x78271a    0x670406    15              passive
0x782719    0x670406    10              passive
************************************************************
# Display information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 dms_cam component-info 2149656339
************************************************************
Csi                Cpi                HA          procPhyId
------------------------------------------------------------
0x00212713     0x80212713          Standby             10001
************************************************************
# Display information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 cfginfo summary
********************************************************************************
All module id and name info :
--------------------------------------------------------------------------------
Id  Module Name                    Id  Module Name                    Id  Module Name                    
0   dbg_cmd                        1   dbg_cmdbase                    2   dbg_cmdparse                   
3   dms_cam                        4   dms_dbg                        5   dms_dbgshow                    
6   dms_fcm                        7   dms_fcmshow                    8   dms_mcfcm                      
9   dms_mcfcmshow                  10  dms_mcm                        11  dms_msp                        
12  dms_msq                        13  dms_pam                        14  dms_pipe                       
15  dms_pipedebug                  16  dms_pipeshow                   17  dms_stats                      
18  dms_tipc                       19  dms_token                      20  dms_ucm                        
21  dms_ufpcom                     22  mbak_bak                       23  mbsc_callstack                 
24  mbsc_cpupos                    25  mbsc_cpupproc                  26  mbsc_cpuptask 
********************************************************************************
# Display information about the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 box summary
********************************************************************************
 RegionId  Prio  Type  Mode   RegionAddr  RegionSize  RecNum  Resvsize  CurSeg  RegionName
 1         High  Sys   Wrap   0xf610e7b0  0x850       8       0         0       Log_Info
 2         High  Sys   Wrap   0xf610df60  0x850       6       0         0       Log_Warning
 3         High  Sys   Wrap   0xf60cdf10  0x40050     883     0         0       Log_Error
 4         High  Sys   Wrap   0xf60cd6c0  0x850       0       0         0       Log_Except
 5         High  Sys   Wrap   0xf60cd5f0  0xd0        1       0         0       vos_printf
 6         High  Sys   Wrap   0xf60cd1a0  0x450       0       0         0       Reboot
 7         High  Sys   Wrap   0xf60cc150  0x1050      0       0         0       VOS_ASSERT
 8         High  Sys   Wrap   0xf60c4100  0x8050      0       0         0       MemoryDamage
 9         High  Sys   Wrap   0xf60c30b0  0x1050      0       0         0       CpupTrace
 10        High  Sys   Wrap   0xf60c1f00  0x11b0      0       0         2       Exception
 11        High  Self  ---    0xf60c0d98  0x1168      ---     ---       0       Exception_status
 12        High  Sys   Wrap   0xf60b8d48  0x8050      0       0         0       MemoryLeakscan
 13        High  Sys   Wrap   0xf60b4e78  0x3ed0      0       0         0       DeadLoop
 14        High  Sys   Wrap   0xf6034e28  0x80050     0       0         0       MemoryLeak
 15        High  Sys   Wrap   0xf602cdd8  0x8050      0       0         0       RelTmrOverLoad
 16        Low   Self  ---    0xf5f97720  0x28e0      ---     ---       0       DmsDbgMsgTrace
 17        High  Sys   Wrap   0xf6016b28  0x162b0     3       0         0       DmsMsgOvertime
 18        High  Sys   Wrap   0xf6015750  0x13d8      0       0         0       DmsMsgLeaked
 19        High  Sys   Wrap   0xf6014378  0x13d8      0       0         0       DmsMsgStarved
 20        High  Sys   Wrap   0xf600f508  0x4e70      0       0         0       DmsPipeOvertime
********************************************************************************
# Display the simple memory of a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display inspect process 1001 simple-memory handle
********************************************************************************
Support·Modes:
Fix(The·handle·can·apply·for·memory·of·only·a·specified·size)
Dyn(The·handle·can·apply·for·memory·of·a·variety·of·sizes·that·are·less·than·252·bytes)
MaxDyn(Similar·to·the·Dyn·mode·but·allows·you·to·define·the·maximum·value)
FixAppend(Similar·to·the·Fix·mode·but·supports·independent·expansion)
DynAppend(Similar·to·the·Dyn·mode·but·supports·independent·expansion)
MaxDynAppend(Similar·to·the·MaxDyn·mode·but·supports·independent·expansion)
-------------------------------------------------------------------------------- Handle=appcfg_80cf03ec_00000003·Mode=Dyn·MaxType=63·MaxUse=4160·CurUse=4160
0001:·Size=48····TotalBlock=42·····MallocBlock=6······CachedNum=36·····BaseSize=2048···Increase=1344
0002:·Size=60····TotalBlock=34·····MallocBlock=5······CachedNum=29·····BaseSize=2048···Increase=1075
0003:·Size=80····TotalBlock=25·····MallocBlock=2······CachedNum=23·····BaseSize=2048···Increase=806
0004:·Size=88····TotalBlock=69·····MallocBlock=28·····CachedNum=41·····BaseSize=4096···Increase=733
0005:·Size=108···TotalBlock=18·····MallocBlock=1······CachedNum=17·····BaseSize=2048···Increase=597
0006:·Size=140···TotalBlock=14·····MallocBlock=6······CachedNum=8······BaseSize=2048···Increase=460 ********************************************************************************
Table 2-1428 Description of the display inspect process command output
Item Description
Current Queue Count

Total number of queues that are created and exist in the current process.
Current Length

Currently used queue length.
process_id

Process ID.
process_name

Process name.
thread_id

Thread ID.
thread_name

Thread name.
Total Created Count

Total number of queues created for the current process.
Total Write Count

Number of times that a queue is written.
Total Read Count

Number of times that a queue is read.
Count Of Waiting To Write

Number of waiting times when the current synchronous message is fully written.
Count Of Waiting To Read

Number of waiting times when the current synchronous message is not read.
Default Queue Size

Default queue size.
Queue Num In The First Page

Number of queues that can be created for a process.
Queue Num In New created Page

Number of queues that can be created for each process expansion.
Queue ID

Queue ID.
Queue Name

Queue name.
Queue Handle

ID of the handle to which a queue belongs.
Queue Trace Switch

Whether the queue track function is enabled:

  • True: The function is enabled.
  • False: The function is disabled.
Queue Msg Start Addr

Start address of the queue message memory.
Queue Msg Head Index

Index of the current queue header, that is, the position where the header is located.
Queue Msg Tail Index

Index of the current queue tail, that is, the position where the tail is located.
Queue AutoFlex

Whether the auto-scaling function is enabled:

  • Enable: The function is enabled.
  • Disable: The function is disabled.
The Mem PtNo of Queue Use

Memory partition number used to apply for memory during queue creation.
QID

Queue ID.
QueMode

Queue mode:

  • FIFO|SYN: FIFO or synchronous mode.
  • FIFO|ASY: FIFO or asynchronous mode.
  • PRIO|SYN: priority or synchronous mode.
  • PRIO|ASY: priority or asynchronous mode.
  • ERROR: error.
TotLen

Total length of the current queue.
CurLen

Currently used queue length.
MaxSize

Maximum length of a queue message.
Block TaskId(W)

ID of the task that blocks the write queue when the queue is full.
Block TaskId(R)

ID of the task that blocks the read queue when the queue is empty.
PeakLen

Peak queue length.
Name

Queue name.
Used Percent

Use percentage of the current queue.
Max Msg Size

Maximum length of a queue message.
Write Count For Msg Full

Number of times that asynchronous messages are fully written.
Write Count For Time Out

Number of waiting times when synchronous messages are fully written.
Read Count For No Msg

Number of times that asynchronous messages are not read.
Read Count For Time Out

Number of waiting times when synchronous messages are not read.
Task ID Created This Queue

ID of the task used for creating a queue.
Task ID Last-Readed-OK

ID of the last task that is successfully read.
Task ID Last-Writed-OK

ID of the last task that is successfully written.
Task ID Writing-Blocked

ID of the task that blocks the write queue when the queue is full.
Task ID Reading-Blocked

ID of the task that blocks the write queue when the queue is full.
Peak Time

Date and time when the queue length reaches the peak value.
sendCid

ID of a transmitting component.
recvCid

ID of a receiving component.
spareTokenNum

Number of remaining tokens.
CompState

Component status.

  • active: active state, indicating that the corresponding originating component is in the specified process.
  • passive: the passive state, indicating that the corresponding passive component is in the specified process.
TotalBlock

Total·number·of·memory·blocks·in·the·memory·buffer·of·the·memory·block·of·the·corresponding·size·corresponding·to·the·handle.
MallocBlock

Number·of·memory·blocks·that·have·been·applied·for·by·the·handle.
CachedNum

The·number·of·free·memory·blocks·in·the·size·memory·buffer.
BaseSize

Step·of·a·single·expansion·of·this·buffer.
Increase

Total·Memory·Block·Threshold·for·Smooth·Memory·Reclamation.
BlockType

Type·ID·of·a·memory·block.

display log output

Function

The display log output command displays the configurations of debugging log output.

The display trace trigger command displays the status of the end-to-end message tracing function and the matching conditions configured for the tracing of common, timer, or pipe messages.

Format

display trace trigger [ process procId ] { traceswitch | msgconfig | packetconfig | timerconfig }

display log output [ process procId ] sspdebugconfig

display trace trigger user-def

Parameters

Parameter Description Value
process procId

Specifies a process ID.

The value ranges from 0 to 4294967295.
traceswitch

Displays the configuration of the message tracing function and the next-startup function configuration.

-
msgconfig

Displays the matching conditions configured for the tracing of common messages.

-
packetconfig

Displays the matching conditions configured for the tracing of pipe messages.

-
timerconfig

Displays the matching conditions configured for the tracing of timer messages.

-
sspdebugconfig

The configurations of debugging log output.

-
user-def

The user define config condition.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check the configurations of debugging log output, run the display log output command.

To check the status of the end-to-end message tracing function and the matching conditions configured for the tracing of common, timer, or pipe messages, run the display trace trigger command.

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the configurations of debugging log output.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display log output sspdebugconfig
------------------------------------------------------------------------------------------------------------
                                 Switch Trace Configure Information
------------------------------------------------------------------------------------------------------------
ProcessId OutputDirection       BufferSize(KB) FlushTime(s) FilterId FilterCondition                        
------------------------------------------------------------------------------------------------------------
2         Output to file        512            5            3        111 222 333 444 555 666 777 888 999 000                                                                                                                                                                                                                                                                                                                       
2         Output to file        512            5            4        aaa                                                                                                                                                                                                                                                                                                                                                           
3         Output to file        512            5            3        111 222 333 444 555 666 777 888 999 000                                                                                                                                                                                                                                                                                                                       
3         Output to file        512            5            4        aaa                                                                                                                                                                                                                                                                                                                             
4         Output to file        512            5            2        111 222 333 444 555 666 777 888 999 000                                                                                                                                                                                                                                                                                                                       
4         Output to file        512            5            3        111 222 333 444 555 666 777 888 999 000                                                                                                                                                                                                                                                                                                                       
4         Output to file        512            5            4        aaa                                                                                                                                                                                                                                                                                                                                                           
6         Output to file        512            5            3        111 222 333 444 555 666 777 888 999 000                                                                                                                                                                                                                                                                                                                       
6         Output to file        512            5            4        aaa                                                                                                                                                                                                                                                                                                                                                           
7         Output to file        512            5            3        111 222 333 444 555 666 777 888 999 000                                                                                                                                                                                                                                                                                                                       
7         Output to file        512            5            4        aaa
Table 2-1429 Description of the display log output command output
Item Description
ProcessId

Process ID.
OutputDirection

Debugging information output direction.
BufferSize(KB)

Buffer size, in KB.
FlushTime(s)

Refresh time, in seconds.
FilterId

Filter rule ID.
FilterCondition

Filter rule details.

display memory (Diagnostic view)

Function

The display memory command displays memory statistics of a board.

Format

display memory slot slot-id

display memory [ all ]

display memory [ slot slot-id | all ] verbose

Parameters

Parameter Description Value
all

Displays memory statistics of all boards.

-
slot slot-id

Displays memory statistics of a specified board.

-
verbose

Displays verbose memory statistics.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

The display memory command displays memory statistics on the main control board.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display memory statistics of the main control board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory
Slot memory utilization statistics at 2011-03-18 02:53:43 429 ms
--------------------------------------------------------------------------------
Slot OS memory utilization statistic:
Slot OS Total Memory Is                                     :     8248308 Kbytes
Slot OS Total Memory Used Is                                :      607192 Kbytes
Slot OS Freed Memory Is                                     :     7641116 Kbytes
Slot OS Memory Using Percentage Is                          :                 7%
--------------------------------------------------------------------------------
Slot vrp memory utilization statistic:
Slot Total Memory Is                                        :     1086963 Kbytes
Slot Total Memory Used Is                                   :      352808 Kbytes
Slot Freed Memory Is                                        :      734155 Kbytes
Slot Memory Using Percentage Is                             :                32%
--------------------------------------------------------------------------------
Slot simple memory utilization statistic:
Slot Total Simple Memory Is                                 :       17476 Kbytes
Slot Total Simple Memory Used Is                            :       16730 Kbytes
Slot Freed Simple Memory Is                                 :         746 Kbytes
Slot Simple Memory Using Percentage Is                      :                95%
--------------------------------------------------------------------------------
Slot Memory use top 10 Process:
--------------------------------------------------------------------------------
ProcessId  ProcessName      Total(Kbytes) Used(Kbytes) Free(Kbytes) Usage Factor
--------------------------------------------------------------------------------
3          CFG3                    251481       143858       107623          27%
--------------------------------------------------------------------------------
# Display memory statistics of a specified board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory slot 1
Slot memory utilization statistics at 2011-04-11 09:55:18 384 ms
--------------------------------------------------------------------------------
Slot OS memory utilization statistic:
Slot OS Total Memory Is                                     :     8248308 Kbytes
Slot OS Total Memory Used Is                                :     1085752 Kbytes
Slot OS Freed Memory Is                                     :     7162556 Kbytes
Slot OS Memory Using Percentage Is                          :                13%
--------------------------------------------------------------------------------
Slot vrp memory utilization statistic:
Slot Total Memory Is                                        :      983533 Kbytes
Slot Total Memory Used Is                                   :      289392 Kbytes
Slot Freed Memory Is                                        :      694141 Kbytes
Slot Memory Using Percentage Is                             :                29%
--------------------------------------------------------------------------------
Slot simple memory utilization statistic:
Slot Total Simple Memory Is                                 :         244 Kbytes
Slot Total Simple Memory Used Is                            :         121 Kbytes
Slot Freed Simple Memory Is                                 :         123 Kbytes
Slot Simple Memory Using Percentage Is                      :                49%
--------------------------------------------------------------------------------
Slot Memory use top 10 Process:
--------------------------------------------------------------------------------
ProcessId  ProcessName      Total(Kbytes) Used(Kbytes) Free(Kbytes) Usage Factor
--------------------------------------------------------------------------------
3          CFG3                    167507        90382        77125          53%
10001      PROTO2                  209499        92006       117493          43%
10002      PROTO1                  152144        33656       118488          22%
2          SM2                     152144        28786       123358          18%
1000       CONSOLE                 150095        24925       125170          16%
4          LM4                     152144        19637       132507          12%
--------------------------------------------------------------------------------
Table 2-1430 Description of the display memory (Diagnostic view) command output
Item Description
Slot OS memory utilization statistic

Statistics of a board's system memory.
Slot OS Total Memory Is

Total size of a board's system memory.
Slot OS Total Memory Used Is

Size of a board's system memory that has been used.
Slot OS Freed Memory Is

Size of a board's system memory that has not been used.
Slot OS Memory Using Percentage Is

Percentage of a board's system memory that has been used.
Slot vrp memory utilization statistic

Statistics of a board's virtual memory.
Slot Total Memory Is

Total size of a board's virtual memory.
Slot Total Memory Used Is

Size of a board's virtual memory that has been used.
Slot Freed Memory Is

Size of a board's virtual memory that has not been used.
Slot Memory Using Percentage Is

Percentage of a board's virtual memory that has been used.
Slot simple memory utilization statistic

Statistics of simple memory.
Slot Total Simple Memory Is

Total size of simple memory.
Slot Total Simple Memory Used Is

Size of simple memory that has been used.
Slot Freed Simple Memory Is

Size of simple memory that has not been used.
Slot Simple Memory Using Percentage Is

Percentage of simple memory that has been used.
Slot Memory use top 10 Process

Top 10 processes with the highest memory usage.
Freed Memory Is

Size of a process's memory that has not been used.
Using

Percentage of a partition's memory that has been used.
Using

Percentage of a component's memory that has been used.
ProcessId

Process ID.
ProcessName

Process name.
Total(Kbytes)

Total memory size of a specified process.
Total(Kbytes)

Total size of a partition's memory.
Used(Kbytes)

Size of memory that has been used by a specified process.
Used(Kbytes)

Size of a partition's memory that has been used.
Used(Kbytes)

Size of a component's memory that has been used.
Free(Kbytes)

Size of memory that is available for a specified process.
Usage Factor

Percentage of memory that has been used by a specified process.
Name

Partition name.

display memory cid

Function

The display memory cid command displays component memory statistics.

The display pipe-memory time command displays information about the pipe memory that is occupied for a period of time in the system.

Format

display memory cid [ cidValue ]

display pipe-memory time times

display memory cid process process-id

Parameters

Parameter Description Value
cidValue

Specifies a component ID.

The value ranges from 1 to FFFFFFFF, in hexadecimal notation.
time times

Specifies the time interval.

The value is an integer ranging from 0 to 4294967295, in seconds.
process process-id

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check component memory statistics, run the display memory cid command.

When there is more pipe memory usage, you can use this command to check the pipe memory information of the system for a specified time.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about the pipe memory that is occupied for 10 seconds in the current system.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display pipe-memory time 10
cid pipe memory use utilization statistics at 2011-08-27 17:37:48 633 ms
--------------------------------------------------------------------------------
cid pipe memory use information:
--------------------------------------------------------------------------------
CID        CidName         Used(b)  Total(b)  Time ProcID  Using
--------------------------------------------------------------------------------
0x8065040D SOCK                  0  4115968   10   1003    0%
0x80660414 PP4                   0  3077632   10   1003    0%
--------------------------------------------------------------------------------
# Display component memory statistics about all components.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory cid
cid memory use utilization statistics at 2022-09-07 07:41:18 489 ms
---------------------------------------------------------------------------------------------------------------------------------
cid memory use information:
---------------------------------------------------------------------------------------------------------------------------------
CID        CidName            SimpleUsed(byte)   SimpleTotal(byte)     BlockUsed(byte)     LightUsed(byte)     ProcID  LocalSize
---------------------------------------------------------------------------------------------------------------------------------
0x80030453 SEM_Agent                         0                   0              330508                   0      10002       6360
0x1        LOCATION_LEVEL                    0                   0              120828                   0      10002          0
0x80CF0454 APPCFG                         4336               16032               42804                   0      10002       1204
0x5        APPGLOBAL                         0                   0                   0                   0      10002          0
0x3        PIPE_PAGE                         0                   0                   0                   0      10002          0
0x4        PIPE_GLOBAL                       0                   0                   0                   0      10002          0
0x64       SMPGLOBAL                         0                   0                   0                   0      10002          0
0x8003044F SEM_Agent                         0                   0              420840                   0      10001       6360
0x1        LOCATION_LEVEL                    0                   0              267336                   0      10001          0
0x80717539 RM_IPV4                       46240              272800              197464                   0      10001       2068
0x80650451 SOCK                              0                   0              222300                   0      10001      10536
0x80237538 RM_IPV6                       31432              156340              166308                   0      10001       2068
0x80227534 DIRECTRT_IPV6                 12036               56452              151768                   0      10001       3088
0x806F7535 DIRECTRT_IPV4                  8612               48236              154368                   0      10001       3088
0x87FF7533 DIX                               0                   0              150524                   0      10001        832
0x8020753A TNLM                           8460               52436              125068                   0      10001       2000
0x80707537 STATICRT_IPV4                  5444               38388               97248                   0      10001       6376
----------------------------------------------------------------------------------------------------------------------------------
# Display memory usage statistics about structures in the module with the ID of 65 on the component with the ID of 80F10426.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory cid 80F10426 mid 65 sid
sid memory use information:
-------------------------------------------------------------------------
CID         MID         SID                         SimpleUsed(byte)
-------------------------------------------------------------------------
0x80F10426  0x65        145                                       20
-------------------------------------------------------------------------
# Display memory usage statistics about the structure with the ID of 145 in the module with the ID of 65 on the component with the ID of 80F10426.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory cid 80F10426 mid 65 sid 145
sid memory use detail information:
-------------------------------------------------------------------------
CID         MID         SID               UnitSize(byte)     UnitSum
-------------------------------------------------------------------------
0x80F10426  0x65        145                           20           1
-------------------------------------------------------------------------
Table 2-1431 Description of the display memory cid command output
Item Description
CID

Component ID.
CidName

Component name.
Used(b)

Available memory (bytes).
Total(b)

Total memory (bytes).
Time

Memory occupation duration.
ProcID

Process ID.
Using

Percentage of occupied memory to total memory.
SimpleUsed(byte)

Simple memory used, in bytes.
SimpleTotal(byte)

Total simple memory, in bytes.
BlockUsed(byte)

Block memory used, in bytes.
LightUsed(byte)

Used light memory, in bytes.
LocalSize

Size of a data area.
MID

Module ID.
SID

Structure ID.
UnitSize(byte)

Unit size, in bytes.
UnitSum

Unit quantity.

display memory cid mid

Function

The display memory cid mid command displays component memory statistics.

Format

display memory cid cidValue mid [ midValue | process process-id ]

Parameters

Parameter Description Value
cidValue

Specifies a component ID.

The value ranges from 1 to FFFFFFFF, in hexadecimal notation.
mid midValue

Specifies a module ID.

The value ranges from 0 to FFFFFFFF, in hexadecimal notation.
process process-id

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check component memory statistics, run the display memory cid command.

This command is supported only on the admin VS.

Example

# Display component memory statistics about all components.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory verbose cid 8186041D mid 8410001
2022-04-06 11:18:18.604
mid memory use utilization statistics at 2022-04-06 11:18:18 613 ms
------------------------------------------------------------------------------------------------------------------------
mid memory use information:
------------------------------------------------------------------------------------------------------------------------
MID        type          SimpleUsed(byte)  SimpleUseMax(byte)  LightUse(byte)   BlockUsed(byte)    BlockTotal(byte) Using
-------------------------------------------------------------------------------------------------------------------------
0x8410001  Normal                       0                   0        0                0               47268           0%
-------------------------------------------------------------------------------------------------------------------------
Table 2-1432 Description of the display memory cid mid command output
Item Description
mid memory use utilization statistics

Indicates the memory usage of a module.
mid memory use infomation

Memory usage of a module.
MID

Module ID.
type

Type.
SimpleUsed(byte)

Used simple memory, in bytes.
SimpleUseMax(byte)

Maximum size of the simple memory, in bytes.
BlockUsed(byte)

Used block memory, in bytes.
BlockTotal(byte)

Total memory size of a block, in bytes.
Using

Utilization.
LightUsed(byte)

Used light memory, in bytes.

display memory mid

Function

The display memory cid command displays component memory statistics.

Format

display memory cid cidValue mid midValue sid [ sidValue ]

Parameters

Parameter Description Value
mid midValue

Specifies a module ID.

The value ranges from 1 to FFFFFFFF, in hexadecimal notation.
sid

Displays memory usage statistics about structures.

-
sidValue

Specifies a structure ID.

The value is an integer ranging from 0 to 255.
cid cidValue

Specifies a component ID.

The value ranges from 1 to FFFFFFFF, in hexadecimal notation.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To check memory statistics about a specified or all components, run the display memory cid command.

This command is supported only on the admin VS.

Example

# Display component memory statistics about all components.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory cid
cid memory use utilization statistics at 2015-05-30 23:25:50 601 ms
----------------------------------------------------------------------------------------------------------------------------------
cid memory use information:
----------------------------------------------------------------------------------------------------------------------------------
CID        CidName                                   SimpleUsed(byte)   SimpleTotal(byte)     BlockUsed(byte)     ProcID  LocalSize
----------------------------------------------------------------------------------------------------------------------------------
0x2        SIMPLE_PAGE                                              0                   0             2690256      10001          0
0x1        LOCATION_LEVEL                                           0                   0             1089296      10001          0
0x8003042E SEM_Agent                                                0                   0              320684      10001       2920
0x80650436 SOCK                                                     0                   0              249012      10001       8080
0x80650431 SOCK                                                     0                   0              248704      10001       8080
0x80830434 OSPFV2LSDB                                           53772              145556              239472      10001        864
0x80840435 OSPFV2CRM                                            47348              135324              236100      10001        864
0x80712716 RM_IPV4                                              29244               76872              165932      10001       1140 
0x806A040E FESDS                                              1547288             2269224            14965024       1001      71196
0x2        SIMPLE_PAGE                                              0                   0             6758448       1001          0
0x3        PIPE_PAGE                                                0                   0             2089120       1001          0
0x80D50407 SNMP                                                 82720              185148             1519904       1001      36328
0x807A0409 IFM                                                  60920              163108             1283456       1001       8104
0x1        LOCATION_LEVEL                                           0                   0              940316       1001          0
----------------------------------------------------------------------------------------------------------------------------------
# Display memory usage statistics about structures in the module with the ID of 65 on the component with the ID of 80F10426.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory cid 80F10426 mid 65 sid
sid memory use information:
-------------------------------------------------------------------------
CID         MID         SID                         SimpleUsed(byte)
-------------------------------------------------------------------------
0x80F10426  0x65        145                                       20
-------------------------------------------------------------------------
# Display memory usage statistics about the structure with the ID of 145 in the module with the ID of 65 on the component with the ID of 80F10426.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory cid 80F10426 mid 65 sid 145
sid memory use detail information:
-------------------------------------------------------------------------
CID         MID         SID               UnitSize(byte)     UnitSum
-------------------------------------------------------------------------
0x80F10426  0x65        145                           20           1
-------------------------------------------------------------------------
Table 2-1433 Description of the display memory mid command output
Item Description
CID

Component ID.
CidName

Component name.
SimpleUsed(byte)

Simple memory used, in bytes.
SimpleTotal(byte)

Total simple memory, in bytes.
BlockUsed(byte)

Block memory used, in bytes.
ProcID

Process ID.
LocalSize

Size of a data area.
MID

Module ID.
SID

Structure ID.
UnitSize(byte)

Unit size, in bytes.
UnitSum

Unit quantity.

display memory tail-protection information

Function

The display memory tail-protection information command displays memory tail damage protection information such as process name, component name, and handle name.

Format

display memory tail-protection information { slot slotID | all }

Parameters

Parameter Description Value
slot slotID

Specifies the slot ID of a board whose memory tail damage protection information is to be queried.

The value is an string ranging from 1 to 32
all

Displays memory tail damage protection information about all boards.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To check memory tail damage information such as process name, component name, and switch state, run the display memory tail-protection information command. This helps locate memory tail damage or check switch state when the device runs abnormally.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display memory tail damage information about all boards.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] disp memory tail-protection infor all
memory tail-damage informationn
--------------------------------------------------------------------------------
Slot     ProcessI    ProcessName  CompType  Mid  HandleName  FileName   Line  HandleUsage  AddSizeTim  TailDamageTi
        d                                                                                 es          mes
--------------------------------------------------------------------------------
17          10001         PROTO1         0    1        NULL compa_debug_api_test.c   1462           0%           0             1

memory tail-damage switch informationn
------------------------------------------
Slot      ProcessId    ProcessName  Switch
------------------------------------------
18             1013           PSM1      On
18             1012         PROTO2      On
17                2             SM      On
17                3            CFG      On
17                4             LM      On
18                8             LM      On
18                6            CFG      On
18                7             SM      On
17             1000        CONSOLE      On
17             1001           PSM2      On
17             1002         PROTO5      On
17             1003           PSM1      On
17             1004         PROTO2      On
17             1005           RESP      On
17             1006          FESMB      On
17             1007            OPS      On
17             1008         IGP_SR      On
18             1009            OPS      On
18             1010          FESMB      On
18             1011           RESP      On
4             10004            FES      On
4             10005 PROTO3_FCTL_LC      On
18             1014         PROTO5      On
18             1015           PSM2      On
18             1016        CONSOLE      On
18             1017         PROTO1      On
18             1018         IGP_SR      On
3              1019             LM      On
4              1020             LM      On
17            10001         PROTO1      On
3             10002            FES      On
3             10003 PROTO3_FCTL_LC      On
------------------------------------------
Table 2-1434 Description of the display memory tail-protection information command output
Item Description
Slot

Indicates the slot ID.
ProcessName

Process name.
Mid

The value of Mid.
HandleName

Handle ID of a memory tail damage.
FileName

FileName.
Line

Line.
HandleUsage

Usage of a Handle.
Switch

Switch state.
ProID

Process ID.
CompName

Component name.
AddSizeTimes

The number of times this record is matched when malloc memory.
TailDamageTimes

The number of times this record has memory tail damage.

display memory(Diagnostic view)

Function

The display memory command displays memory statistics of a board.

Format

display memory procid

Parameters

Parameter Description Value
procid

Displays memory statistics of a specified process.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

The display memory command displays memory statistics of the device.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display memory usage information about process 10002 on the current board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory 10002
Process memory utilization statistics at 2011-03-18 02:40:19 24 ms
--------------------------------------------------------------------------------
Memory utilization statistic:
Process Total Memory Is                                     :      152144 Kbytes
Process Total Memory Used Is                                :       32742 Kbytes
Process Freed Memory Is                                     :      119402 Kbytes
Process Memory Using Percentage Is                          :                21%
--------------------------------------------------------------------------------
Partition information in the Process:
--------------------------------------------------------------------------------
NAME              Using(Kbytes)   Total(Kbytes)     Using percent in Partition
--------------------------------------------------------------------------------
SYSPT                      2566           10240                            25%
dbPT                      21917          122880                            17%
pipePT                      376            4096                             9%
USRPT                         3            3906                             0%
msq_node                    781             781                           100%
commonPt                   5306            6144                            86%
cbPt                       1376            2048                            67%
simplePt                    420            2048                            20%
--------------------------------------------------------------------------------
Component memory information in the process:
--------------------------------------------------------------------------------
CID             ComponentName          Using(Kbytes) Using percent in location
--------------------------------------------------------------------------------
0x1             LOCATION_LEVEL                  3598                       10%
0x80712743      RM_IPV4                          688                        2%
0x80232742      RM_IPV6                          685                        2%
0x8065273D      SOCK                             455                        1%
0x8003273A      SEM_Agent                        300                        0%
0x2             LOCATION_LEVEL                   277                        0%
0x80212740      STATICRT_IPV6                    155                        0%
0x80702741      STATICRT_IPV4                    154                        0%
0x80202744      TNLM                             135                        0%
0x80CF273B      APPCFG                            89                        0%
0x8022273E      DIRECTRT_IPV6                     82                        0%
0x806F273F      DIRECTRT_IPV4                     81                        0%
0x3             LOCATION_LEVEL                     0                        0%
0x4             LOCATION_LEVEL                     0                        0%
--------------------------------------------------------------------------------
Table 2-1435 Description of the display memory(Diagnostic view) command output
Item Description
Memory utilization statistic

Memory statistics of a process.
Memory Using Percentage Is

Percentage of a process's memory that has been used.
Total Memory Is

Total size of a process's memory.
Total Memory Used Is

Size of a process's memory that has been used.
Freed Memory Is

Size of a process's memory that has not been used.
Using

Percentage of a process's memory that has been used.
Name

Partition name.
Total(Kbytes)

Total memory size of a specified process.
Component memory information in the process

Component memory statistics of a process.
CID

Component ID.
ComponentName

Component name.

display memory-monitor switch-states

Function

The display memory-monitor switch-states command displays the status of memory overload detection on a board.

Format

display memory-monitor switch-states slot slotID

Parameters

Parameter Description Value
slot slotID

Specifies the slot ID.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

This command displays the status of memory overload detection on a board.

Precautions

This command is supported only on the admin VS.

Example

# Display the current status of memory overload detection on the board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory-monitor switch-states slot 1
Memory monitor state
----------------------------------------
states : The states is open!
----------------------------------------
Table 2-1436 Description of the display memory-monitor switch-states command output
Item Description
states

The memory state.

display memory-usage all

Function

The display memory-usage all command displays memory utilization statistics.

Format

display memory-usage all

Parameters

Parameter Description Value
memory-usage

memory usage percent.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

In device routine maintenance or if a device cannot run normally, run this command to view memory utilization statistics.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the memory usage on all boards.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display memory-usage all
xx memory utilization Info:
Memory utilization statistics at 2015-08-20 14:04:46 930 ms
System Total Memory Is: 13502964 Kbytes
Total Memory Used Is: 1770740 Kbytes
Memory Using Percentage Is: 13%
yy memory utilization Info:
Memory utilization statistics at 2015-08-20 14:04:46 932 ms
System Total Memory Is: 13502964 Kbytes
Total Memory Used Is: 1770740 Kbytes
Memory Using Percentage Is: 13%
Table 2-1437 Description of the display memory-usage all command output
Item Description
xx memory utilization Info

Memory usage of xx.
Memory utilization statistics

Date and time when memory utilization statistics were collected.
Memory Using Percentage Is

Current memory usage on the board.
System Total Memory Is

Total memory of the system.
Total Memory Used Is

Memory used on the board.

display message exhaust reset-delay-time

Function

The display message exhaust reset-delay-time command displays the timeout thresholds of message memory exhaustion durations.

Format

display message exhaust reset-delay-time [ all | { slot slotId } | { process ProcessId } ]

Parameters

Parameter Description Value
all

Displays the timeout thresholds of the message memory exhaustion durations of all processes on all boards.

-
slot slotId

Specifies the slot ID of a board on which the timeout thresholds of the message memory exhaustion durations of all processes are to be queried.

-
process ProcessId

Specifies the ID of the process for which the timeout threshold of the message memory exhaustion duration is to be queried.

The value is an integer ranging from 1 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check the timeout thresholds of message memory exhaustion durations, run the display message exhaust reset-delay-time command.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the timeout thresholds of the message memory exhaustion durations of all processes on all boards.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message exhaust reset-delay-time all
------------------------------------------------------------------
Slot         ProcessID     AppMessage (s)        ManageMessage (s)
------------------------------------------------------------------
3                 1007                  0                        0
3                10003                  0                        0
3                10004                  0                        0
4                 1008                  0                        0
4                10005                  0                        0
4                10006                  0                        0
17                   2                  0                        0
17                   3                  0                        0
17                   4                  0                        0
17                1000                  0                        0
17                1001                  0                        0
17                1002                  0                        0
17                1003                  0                        0
17                1004                  0                        0
17                1005                  0                        0
17                1006                  0                        0
17               10001                  0                        0
17               10002                  0                        0
18                   6                  0                        0
18                   7                  0                        0
18                   8                  0                        0
18                1009                  0                        0
18                1010                  0                        0
18                1011                  0                        0
18                1012                  0                        0
18                1013                  0                        0
18                1014                  0                        0
18                1015                  0                        0
18                1016                  0                        0
18                1017                  0                        0
------------------------------------------------------------------
Table 2-1438 Description of the display message exhaust reset-delay-time command output
Item Description
Slot

Slot ID.
ProcessID

Process ID.
AppMessage (s)

Timeout threshold of the message memory exhaustion duration.
ManageMessage (s)

Timeout threshold for the memory exhaustion duration in the management message partition.

display message pipe-statistic

Function

The display message pipe-statistic command displays statistics about the packets sent and received through the pipe.

Format

display message pipe-statistic process procid

display message pipe-statistic component compid

Parameters

Parameter Description Value
component compid

Specifies a component ID.

The value ranges is 0 to ffffffff , in hexadecimal notation.
process procid

Specifies the process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

When locating a pipe-related problem, run the display message pipe-statistic process command to check statistics about the packets sent and received through the pipe of a specified process or component.

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display statistics about the packets sent and received through the pipe of a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message pipe-statistic process 1021
Send:
--------------------------------------------------------------------------------
SrcCompId   DesCompid LocalPipeId PeerPipeId  ServiceId DopraSendNum DopraRecvNum FlowCtlNum FlowCtlLen(ms) AllocFailedNum   InQueNum     ConNum ConLen(ms)          RunTime(us) MaxRunTime(us) AvgRunTime(us)       CpuRunTime(us) MaxCpuRunTime(us) AvgCpuRunTime(us)  TotalStarveTime(ms)   SchCount
--------------------------------------------------------------------------------
0x80F1048F 0x80F20491      524289 1074266113          3            0            0          0              0              0          0          0          0                    0              0              0                    0                 0                 0                    0          0
--------------------------------------------------------------------------------
Recv:
--------------------------------------------------------------------------------
SrcCompId   DesCompid LocalPipeId PeerPipeId  ServiceId DopraSendNum DopraRecvNum FlowCtlNum FlowCtlLen(ms) AllocFailedNum   InQueNum     ConNum ConLen(ms)          RunTime(us) MaxRunTime(us) AvgRunTime(us)       CpuRunTime(us) MaxCpuRunTime(us) AvgCpuRunTime(us)  TotalStarveTime(ms)   SchCount
--------------------------------------------------------------------------------
0x80F1048F 0x80F20491  1074266113     524289          3            0            0          0              0              0          0          0          0                    0              0              0                    0                 0                 0                    0          0
--------------------------------------------------------------------------------
# Display statistics about the packets sent and received through the pipe of a specified component.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message pipe-statistic component 80F1048F
Send:
--------------------------------------------------------------------------------
SrcCompId   DesCompid LocalPipeId PeerPipeId  ServiceId DopraSendNum DopraRecvNum FlowCtlNum FlowCtlLen(ms) AllocFailedNum   InQueNum     ConNum ConLen(ms)          RunTime(us) MaxRunTime(us) AvgRunTime(us)       CpuRunTime(us) MaxCpuRunTime(us) AvgCpuRunTime(us)  TotalStarveTime(ms)   SchCount
--------------------------------------------------------------------------------
0x80F1048F 0x80F20491      524289 1074266113          3            0            0          0              0              0          0          0          0                    0              0              0                    0                 0                 0                    0          0
--------------------------------------------------------------------------------
Recv:
--------------------------------------------------------------------------------
SrcCompId   DesCompid LocalPipeId PeerPipeId  ServiceId DopraSendNum DopraRecvNum FlowCtlNum FlowCtlLen(ms) AllocFailedNum   InQueNum     ConNum ConLen(ms)          RunTime(us) MaxRunTime(us) AvgRunTime(us)       CpuRunTime(us) MaxCpuRunTime(us) AvgCpuRunTime(us)  TotalStarveTime(ms)   SchCount
--------------------------------------------------------------------------------
0x80F20491 0x80F1048F  1074266113     524289          3            0            0          0              0              0          0          0          0                    0              0              0                    0                 0                 0                    0          0
--------------------------------------------------------------------------------
Table 2-1439 Description of the display message pipe-statistic command output
Item Description
SrcCompId

ID of the component that sends messages.
DesCompid

ID of the component that receives messages.
LocalPipeId

Local pipe ID.
PeerPipeId

Peer pipe ID.
ServiceId

Service ID of a pipe.
DopraSendNum

Number of messages that the DOPRA interface sent to the TIPC interface.
DopraRecvNum

Number of messages that the DOPRA interface received from the TIPC interface.
FlowCtlNum

Number of times the receive end sent flow control messages.
FlowCtlLen(ms)

Total flow control duration of the receive end.
AllocFailedNum

Number of times the transmit end failed to invoke the application token.
InQueNum

Number of messages that the DOPRA interface sent to the message processing queues of the receive end.
ConNum

Number of backpressure times of the pipe transmit end.
ConLen(ms)

Backpressure duration of the pipe transmit end.
RunTime(us)

Message processing duration of the pipe.
MaxRunTime(us)

Maximum pipe running duration.
AvgRunTime(us)

Average pipe running duration.
CpuRunTime(us)

Message processing duration of the pipe after the CPU is switched to process other transactions.
MaxCpuRunTime(us)

Maximum pipe running duration after the CPU is switched to process other transactions.
AvgCpuRunTime(us)

Average pipe running duration after the CPU is switched to process other transactions.
TotalStarveTime(ms)

Staying duration of all packets in the queue of the pipe receive end.
SchCount

Number of scheduling times.
Send

Statistics about messages sent by the component.
Recv

Statistics about messages received by the component.

display message receive-trace rule

Function

The display message receive-trace rule command displays the rules configured for message receiving tracing.

Format

display message receive-trace rule

Parameters

None

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check rules configured for message receiving tracing, run the display message receive-trace rule command. The command output facilitates problem locating.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display rules configured for message receiving tracing.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message receive-trace rule
--------------------------------------------------------------------------------
ProcId         RuleId SwitchFlag  SrcCompId  DstCompId    MsgIntf MsgSubIntf    MsgType TimeOut(ms)
--------------------------------------------------------------------------------
1001                0          1 0xFFFFFFFF 0xFFFFFFFF        255        255          6           0
10001               0          1 0xFFFFFFFF 0xFFFFFFFF          2          5 4294967295           0
--------------------------------------------------------------------------------
Table 2-1440 Description of the display message receive-trace rule command output
Item Description
ProcId

Process ID.
RuleId

Rule ID.
SwitchFlag

Whether the function is enabled (Value 1 indicates that the function is enabled.).
DstCompId

ID of the component that receives messages.
MsgIntf

Message category (Value 255 indicates that all message categories are included.).
MsgSubIntf

Message sub-category (Value 255 indicates that all message sub-categories are included.).
MsgType

Message type (Value 4294967295 indicates that all message types are included.).
TimeOut(ms)

Message processing timeout period, in ms.
SrcCompid

ID of the component that sends messages.

display message send-receive-statistic

Function

The display message send-receive-statistic component command displays statistics about the packets sent and received by a specified component.

The display message send-receive-statistic process command displays statistics about the packets sent and received by a specified process.

Format

display message send-receive-statistic process processid [ send | receive ]

display message send-receive-statistic component compid [ send | receive ]

Parameters

Parameter Description Value
send

Displays statistics about the messages sent by a specified process or component.

-
receive

Displays statistics about the messages received by a specified process or component.

-
component compid

Specifies a component ID.

The value ranges is 0 to ffffffff , in hexadecimal notation.
process processid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

When locating a problem related to the messages exchanged between components, run the display message send-receive-statistic component command to check statistics about the packets sent and received by a specified component. When locating a problem related to the messages exchanged between processes, run the display message send-receive-statistic process command to check statistics about the packets sent and received by a specified process.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display statistics about the packets sent by a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message send-receive-statistic process 1001 send
Message statistics at 2015-11-03 10:41:34
Alloc message memory error times :0
Source component:ECM10, 0x80CC000E
--------------------------------------------------------------------------------
DestComp     DestCompid   DestSlot DestProcId  DopraSend    TipcRej   TipcSend TipcRecive DopraRecive AppFlowCtlNum FlowCtlNum FlowCtlLen(ms)     ConNum  ConLen(ms)
--------------------------------------------------------------------------------
DBMS7        0x80CE000A         1        1001         10         10         10         10          10            10         10             10         10          10
--------------------------------------------------------------------------------
Alloc message memory error times :0
Source component:ECM11, 0x80CC011E
--------------------------------------------------------------------------------
DestComp     DestCompid   DestSlot DestProcId  DopraSend    TipcRej   TipcSend TipcRecive DopraRecive AppFlowCtlNum FlowCtlNum FlowCtlLen(ms)     ConNum  ConLen(ms)
--------------------------------------------------------------------------------
DBMS8        0x80CE000B         1        1001         10         10         10         10          10            10         10             10         10          10
--------------------------------------------------------------------------------
# Display statistics about the packets received by a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message send-receive-statistic process 1001 receive
Message statistics at 2015-11-03 11:43:53
Alloc message memory error times :0
Source component:ECM11, 0x80CC011E
--------------------------------------------------------------------------------
DestComp     DestCompid   DestSlot DestProcId  DopraSend    TipcRej   TipcSend TipcRecive DopraRecive AppFlowCtlNum FlowCtlNum FlowCtlLen(ms)     ConNum  ConLen(ms)
--------------------------------------------------------------------------------
DBMS8        0x80CE000B         1        1001         10         10         10         10          10            10         10             10         10          10
--------------------------------------------------------------------------------
Alloc message memory error times :0
Dest component:ECM11, 0x80CC011E
--------------------------------------------------------------------------------
SrcComp       SrcCompid    SrcSlot  SrcProcId  DopraSend    TipcRej   TipcSend TipcRecive DopraRecive AppFlowCtlNum FlowCtlNum FlowCtlLen(ms)     ConNum  ConLen(ms)
--------------------------------------------------------------------------------
APPCFG10     0x80CF0011         1        1001         10         10         10         10          10            10         10             10         10          10
--------------------------------------------------------------------------------
# Display statistics about the packets sent by a specified component.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message send-receive-statistic component 80CC000E send
Message statistics at 2015-11-03 10:41:34
Alloc message memory error times :0
Source component:ECM10, 0x80CC000E
--------------------------------------------------------------------------------
DestComp     DestCompid   DestSlot DestProcId  DopraSend    TipcRej   TipcSend TipcRecive DopraRecive AppFlowCtlNum FlowCtlNum FlowCtlLen(ms)     ConNum  ConLen(ms)
--------------------------------------------------------------------------------
DBMS7        0x80CE000A         1        1001         10         10         10         10          10            10         10             10         10          10
--------------------------------------------------------------------------------
# Display statistics about the packets received by a specified component.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message send-receive-statistic component 80CC000E receive
Message statistics at 2015-11-03 10:41:34
Alloc message memory error times :0
Dest component:ECM10, 0x80CC000E
--------------------------------------------------------------------------------
SrcComp       SrcCompid    SrcSlot  SrcProcId  DopraSend    TipcRej   TipcSend TipcRecive DopraRecive AppFlowCtlNum FlowCtlNum FlowCtlLen(ms)     ConNum  ConLen(ms)
--------------------------------------------------------------------------------
APPCFG12     0x80CF0010         1        1001         10         10         10         10          10            10         10             10         10          10
--------------------------------------------------------------------------------
Table 2-1441 Description of the display message send-receive-statistic command output
Item Description
Source component

Name and ID of the component that sends messages.
DestComp

Name of the component that receives messages.
DestCompid

ID of the component that receives messages.
DestSlot

Slot ID for the component that receives messages.
DestProcId

Process ID of the component that receives messages.
DopraSend

Number of times the APP successfully invoked the DOPRA interface to send messages.
TipcRej

Number of times congestion occurs when the DOPRA interface invoked the TIPC interface.
TipcSend

Number of messages that the DOPRA interface sent to the TIPC interface.
TipcRecive

Number of messages that the DOPRA interface received from the TIPC interface.
DopraRecive

Number of messages that the DOPRA interface sent to the message processing queues of the component.
AppFlowCtlNum

Number of times the transmit end failed to invoke the application token.
FlowCtlNum

Number of times the receive end sent flow control messages.
FlowCtlLen(ms)

Total flow control duration of the receive end.
ConNum

Number of backpressure times of the transmit end.
ConLen(ms)

Backpressure duration of the transmit end.
Dest component

Name and ID of the component that receives messages.
SrcComp

Name of the component that sends messages.
SrcCompid

ID of the component that sends messages.
SrcSlot

Slot ID for the component that sends messages.
SrcProcId

Process ID of the component that sends messages.

display message trace srccomp

Function

The display message trace srccomp command displays tracing information about the messages sent by a specified component.

Format

display message trace srccomp compid

Parameters

Parameter Description Value
compid

Specifies a component ID.

The value ranges is 0 to ffffffff , in hexadecimal notation.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

When locating a problem related to the messages sent by a specified component, run the display message trace srccomp command to view tracing information about the messages.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display tracing information about the messages sent by a specified component.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message trace srccomp 80020011
Message Trace:
---------------------------------------------------------------------------------
SrcCompId DestCompId SrcCompName DstCompName Intf IntfName subIntf SubIntfName MsgType AppSendTime IPCSendTime IPCRecvTime InQueueTime BeginSchTime EndSchTime MessageData 
---------------------------------------------------------------------------------
0x80020011 0x80010006 SEM_LS17 SEM4 0 INTF_SSP 32 SSP_SUB_INTF_HA 143 2016-01-29 07:18:13 709 ms 2016-01-29 07:18:13 709 ms 2016-01-29 07:18:13 709 ms 2016-01-29 07:18:13 709 ms 2016-01-29 07:18:13 709 ms 2016-01-29 07:18:13 709 ms 00 42 01 8F 00 00 0 
0x80020011 0x80010006 SEM_LS17 SEM4 0 INTF_SSP 32 SSP_SUB_INTF_HA 143 2016-01-29 07:18:01 702 ms 2016-01-29 07:18:01 702 ms 2016-01-29 07:18:01 702 ms 2016-01-29 07:18:01 702 ms 2016-01-29 07:18:01 702 ms 2016-01-29 07:18:01 702 ms 00 42 01 8F 00 00 0 
0x80020011 0x80010006 SEM_LS17 SEM4 0 INTF_SSP 32 SSP_SUB_INTF_HA 143 2016-01-29 07:17:49 691 ms 2016-01-29 07:17:49 691 ms 2016-01-29 07:17:49 691 ms 2016-01-29 07:17:49 691 ms 2016-01-29 07:17:49 691 ms 2016-01-29 07:17:49 691 ms 00 42 01 8F 00 00 0 
---------------------------------------------------------------------------------
Table 2-1442 Description of the display message trace srccomp command output
Item Description
SrcCompId

ID of the component that sends messages.
DestCompId

ID of the component that receives messages.
SrcCompName

Name of the component that sends messages.
DstCompName

Name of the component that receives messages.
Intf

Message interface category.
IntfName

Name of the message interface category.
SubIntfName

Name of the message interface sub-category.
MsgType

Message type.
AppSendTime

Time when the component invoked the DOPRA interface to send messages.
IPCSendTime

Time when the DOPRA interface sent messages.
IPCRecvTime

Time when the DOPRA interface received messages.
InQueueTime

Time when messages entered the APP queue.
BeginSchTime

Time when the destination component started message processing.
EndSchTime

Time when the destination component finished message processing.
MessageData

Message contents.
SubIntf

Message interface sub-category.

display message

Function

The display message-usage command displays memory used by the messages of a process on a board.

Format

display message-usage procid

Parameters

Parameter Description Value
procid

Specifies the ID of a process.

The value is an integer ranging from 1 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

This command displays memory used by the messages of a process on a board.

This command is supported only on the admin VS.

Example

# Display memory currently used by the messages of process 10001 on the board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message-usage 10001
Process message memory utilization statistics at 2011-03-18 02:34:11 514 ms
-------------------------------------------------------------------------
Process Total Message Is            : 31457280 bytes
Process Total Message Used Is       : 768 bytes
Process Freed Message Is            : 31456512 bytes
Process Message Using Percentage Is : 0%
-------------------------------------------------------------------------
Table 2-1443 Description of the display message command output
Item Description
Process Total Message Is

Total message memory of a process.
Process Total Message Used Is

Memory used by the messages of a process.
Process Freed Message Is

Free message memory of a process.
Process Message Using Percentage Is

Percentage of memory used by the messages of a process.

display message-process statistic process

Function

The display message-process statistic process command displays communication status statistics of the specified process.

Format

display message-process statistic process process-id

display message-process statistic message-type process process-id

Parameters

Parameter Description Value
process-id

Specifies the process ID.

The value is an integer ranging from 0 to 4294967295.
message-type

Displays a message type.

If this parameter is specified, communication status statistics of a specified process can be viewed based on the message type.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

This command displays communication status statistics of a process, including the number of lost packets, reasons for packet loss, and number of packets sent and received by components.

This command is supported only on the admin VS.

Example

# Display communication status statistics of the specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message-process statistic process 3
The message process statistics
--------------------------------------------------------------------------------
CompType CompName                    CompCID Intf IntfName  SubIntf SubIntfName                   Count RunTime(us) AvgRunTime(us) MaxRunTime(us) CpuRunTime(us) AvgCpuRunTime(us) MaxCpuRunTime(us)  MaxStarveTime(ms)   TotalStarveTime(ms) SendErrNum RecvErrNum
--------------------------------------------------------------------------------
       3 SEM_Agent                0x800303F7    0 INTF_SSP        3 VOS_IID_TMR_TIMEOUT         1904529   170309075             89           4913      154479701                81              4907                  0                 74609          0          0
       3 SEM_Agent                0x800303F7    0 INTF_SSP       32 SSP_SUB_INTF_HA               90542    12239643            135          28202       11570968               127             28200                  0                 36869          0          0
       3 SEM_Agent                0x800303F7    0 INTF_SSP       36 SSP_SUB_INTF_DBG                 58        4735             81            118           4255                73               105                  0                    51          0          0
       3 SEM_Agent                0x800303F7    0 INTF_SSP       40 SSP_SUB_INTF_IMI              27399      421632             15             98         324716                11                97                  0                  1946          0          0
--------------------------------------------------------------------------------
Table 2-1444 Description of the display message-process statistic process command output
Item Description
CompType

Component type.
CompName

Component name.
CompCID

Component CID.
Intf

Message interface ID.
IntfName

Message interface name.
SubIntf

Message sub-interface ID.
SubIntfName

Message sub-interface name.
Count

Total number of messages processed by a component.
RunTime(us)

Total message processing duration of a component.
AvgRunTime(us)

Average message processing duration of a component.
MaxRunTime(us)

Maximum duration for a component to process a message.
CpuRunTime(us)

Message processing duration of a component after the CPU is switched to process other transactions.
AvgCpuRunTime(us)

Average message processing duration of a component after the CPU is switched to process other transactions.
MaxCpuRunTime(us)

Maximum duration for a component to process a message after the CPU is switched to process other transactions.
MaxStarveTime(ms)

Maximum staying duration of a packet in the queue of the pipe receive end.
TotalStarveTime(ms)

Staying duration of all packets in the queue of the pipe receive end.
SendErrNum

Number of messages that a component fails to send.
RecvErrNum

Number of messages that a component fails to receive.
MsgType

Message type.

display message-usage component

Function

The display message-usage component command displays memory used by the messages of a process's component on a board.

Format

display message-usage procid component compcid

Parameters

Parameter Description Value
procid

Specifies the ID of a process.

The value is an integer ranging from 0 to 4294967295.
compcid

Specifies the ID of a component.

The value is an integer ranging from 0 to FFFFFFFF in hexadecimal notation.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

This command is used to display information about memory used by the messages of a process's component on a board.

This command is supported only on the admin VS.

Precautions

This command is supported only on the admin VS.

Example

# Display information about memory used by the messages of a specified component of the process whose ID is 10001.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message-usage 10001 component 80D50406
------------------------------------------------------
AllocMsgSize MaxMsgSize AreaName               Percent
------------------------------------------------------
           0    1048576 AREA_SYS                    0%
           0    1048576 AREA_MGNT                   0%
           0    5242880 AREA_FLOWCTRL               0%
           0    1048576 AREA_OTHER                  0%
           0     262144 AREA_CACHE                  0%
------------------------------------------------------
Table 2-1445 Description of the display message-usage component command output
Item Description
AllocMsgSize

Memory allocated to messages.
MaxMsgSize

Maximum memory that can be used by messages.
AreaName

Name of an allocated memory area.
Percent

Percentage of used memory.

display message-usage

Function

The display message-usage command displays memory used by the messages of a process on a board.

Format

display message-usage procid verbose

Parameters

Parameter Description Value
procid

Specifies the ID of a process.

The value is an integer ranging from 0 to 4294967295.
verbose

Displays detailed information about the memory used by the messages of a process with a specified ID.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To query the memory used by the messages of a process on a board, run this command.

Precautions

This command is supported only on the admin VS.

Example

# Display detailed information about memory used by the messages of the process whose ID is 10001.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display message-usage 10001 verbose
Process message memory utilization statistics at 2014-10-29 08:39:56 550 ms
-------------------------------------------------------------------------
Process Total Message Is            :   8388608 bytes
Process Total Message Used Is       :      1024 bytes
Process Freed Message Is            :   8387584 bytes
Process Message Using Percentage Is : 0%             
--------------------------------------------
           CID      allocsize        percent
--------------------------------------------
    0x800303F8        512 (B)          0 (%)
      0xCC000B        256 (B)          0 (%)
      0x8C0404        256 (B)          0 (%)
--------------------------------------------
Table 2-1446 Description of the display message-usage command output
Item Description
Process Total Message Is

Total message memory of a process.
Process Total Message Used Is

Memory used by the messages of a process.
Process Freed Message Is

Free message memory of a process.
Process Message Using Percentage Is

Percentage of memory used by the messages of a process.
CID

Component ID.
allocsize

Memory usage, in bytes.
percent

Percentage of used memory.

display os-information slot

Function

The display os-information command displays OS information.

Format

display os-information slot slot-id cmdstring

Parameters

Parameter Description Value
cmdstring

The value is a string of characters.

The value is a string of 1 to 63 case-sensitive characters.
slot slot-id

Slot ID.

The value is a string of 1 to 31 case-sensitive characters. It cannot contain spaces.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

You can run this command to view operating system information.

  • cat /etc/RTOS-Release: displays RTOS release information.
  • cat /proc/buddyinfo: information about diagnosing memory fragments
  • cat /proc/interrupts: displays the number of interrupts of each CPU on each I/O device.
  • cat /proc/meminfo: information about the memory usage of the system
  • cat /proc/net/arp: displays dynamically learned and preprogrammed ARP entries.
  • cat /proc/net/netstat: Linux network subsystem information
  • cat /proc/net/snmp: displays the IP, ICMP, TCP, and UDP management information bases of the SNMP agent.
  • cat /proc/sched_debug: displays information about the scheduler used for debugging.
  • cat /proc/slabinfo: kernel cache information
  • cat /proc/softirqs: displays softirq information.
  • cat /proc/vmstat: displays virtual memory statistics.
  • cat /proc/zoneinfo: displays memory area information.
  • ps auxZ: information about the running processes
  • ls - Z path: information about the running process with the selinux label. path is a parameter.
  • Expected page cache size after cat /sys/kernel/mm/cache_limit/pagecache_reclaimed_mbytes: reclamation
  • threshold of the page cache that is reclaimed and triggered by the cat /sys/kernel/mm/cache_limit/pagecache_watermark_mbytes:
  • Expected slab cache size after cat /sys/kernel/mm/cache_limit/slabcache_reclaimed_mbytes: reclamation
  • threshold of slab cache that triggers reclamation by the cat /sys/kernel/mm/cache_limit/slabcache_watermark_mbytes:
  • The cat /sys/kernel/mm/cache_limit/pagecache_unmap: deletes the mapping between the page cache and the process in the page table.
  • cat /sys/kernel/mm/cache_limit/cycle_s: recycling period, in seconds.
  • cat /sys/kernel/mm/cache_limit/run: cache Recycling Switch Status
  • sestatus: displays the status of the system running SELinux.
  • getstatus: whitelist status
  • kysec_get filename: whitelist label. The file name is a parameter and must be the absolute path of the attached file.

Precautions

In VS mode, this command is supported only by the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display operating system information.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display os-information slot 3 "cat /etc/RTOS-Release"
RTOS 207.7.1
Table 2-1447 Description of the display os-information slot command output
Item Description
RTOS

Check the RTOS version.

display pipe-memory time process

Function

The display pipe-memory time process command displays information about memory leak along the pipe of the specified process in the specified period of time.

Format

display pipe-memory time times process procid

Parameters

Parameter Description Value
process procid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.
time times

Specifies an interval.

The value is an integer ranging from 0 to 4294967295, in seconds.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check information about memory leak along the pipe of the specified process in the specified period of time, run the display pipe-memory time process command. The command helps troubleshooting.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about memory leak along the pipe of process 1006 within 10s.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display pipe-memory time 10 process 1006
cid pipe memory use information:
--------------------------------------------------------------------------------
SendID     RecvID     State  SendPipeID RecvPipeID Size     WriteSize AllocID
--------------------------------------------------------------------------------
0x4        0x0        0      0          0          0        0         0
--------------------------------------------------------------------------------
Table 2-1448 Description of the display pipe-memory time process command output
Item Description
SendID

ID of the component that sends the message.
RecvID

ID of the component that receives the message.
State

Pipe state.
SendPipeID

Pipe ID of the sending end.
RecvPipeID

Pipe ID of the receiving end.
Size

Pipe memory size.
WriteSize

Remaining pipe memory size.
AllocID

ID of the party that applies for the pipe memory.

display assert

Function

The display assert command displays assertions occurred in the system.

The display reportfailure command displays system fault information.

Format

display assert show_num [ begin_num ] [ verbose ] [ all | slot slotId ]

display reportfailure show_num [ begin_num ] [ verbose ] [ all | slot slotId ]

Parameters

Parameter Description Value
show_num

Specifies the number of records to be displayed.

The value is an integer ranging from 1 to 100, in percentage.
begin_num

Specifies the start record to be displayed.

The value is an integer ranging from 0 to 99.
verbose

Displays the detailed information.

-
all

Displays information about all boards.

-
slot slotId

Specifies the slot ID of the board whose information is displayed.

The value is a string of 1 to 15 case-sensitive characters. It cannot contain spaces.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
system debug

Usage Guidelines

The display assert command displays assertions when any system errors occur. This command can be also used as an inspection command.

The display reportfailure command queries system fault information.

A system fault may cause a master/slave main control board switchover. If a master/slave main control board switchover occurs, contact technical support personnel.

Example

# Display system fault information.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display reportfailure 20 verbose all
==============Comp report failure info (No.: 0 Idx: 0)====================      
2011-05-19 12:15:37-ERRINFO:slot, Process: PROTO1, CompID:0x8033274a
Event: 1,Param: 2,
Withlog: xxxxxxxxxxxx
Call Stack:
StackBase  ReturnIns  FuncEntry
 00000000   B7AB3156   FFFFFFFF  libsspbase.so(VRP_HafRepFailure+0x172)
 00000000   B7AC4A17   FFFFFFFF  libsspbase.so(HAF_ReportSelfFailureWithLog+0x50)
 00000000   0804C3A0   FFFFFFFF  location(_start+0)
 00000000   8033274A   FFFFFFFF  [0x8033274a]
# Display current assertions in the system.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display assert 20 all
======================assert info (no: 0 idx: 0)=====================           
2012-02-09 23:15:05-ERRINFO:slot, Process: APPLocation1000(ID:1006)
Errinfo at file: 'compa_dbg_funcs.c', Line:1196
Withlog: 
VRP Version:       VRPV800R003C00B012.cc
DOPRA Version:     DOPRA V200R003C06SPC030
PATCH:             V800R002SPH102
Call Stack:
StackBase  ReturnIns  FuncEntry
 00000000   B76FD814   FFFFFFFF  libsspbase.so(VRP_Assert+0x124)
 00000000   A938AD2C   FFFFFFFF  compa.so(COMPA_TriggerAssertionMsgHandler+0x4c)
 00000000   A938F2A4   FFFFFFFF  compa.so(COMPA_DispatchMsgHandle+0x74)
 00000000   A938F98E   FFFFFFFF  compa.so(COMPA_MsgProc+0xde)
 00000000   B7A3EACF   FFFFFFFF  libdefault.so(rtfScmMessageSchedule+0x309)
 00000000   B7A3F3AB   FFFFFFFF  libdefault.so(rtfScmCompScheKernelEntry+0x1c2)
 00000000   B7A3F60C   FFFFFFFF  libdefault.so(rtfScmCompScheDefaultEntry+0x1ec)
wangjinxiang 00181183(w00181183) 2012-02-10 10:27:39
 00000000   B7A3F832   FFFFFFFF  libdefault.so(rtfScmTaskDeployDefaultCompEntry+0x32)
 00000000   B786D052   FFFFFFFF  libdefault.so(tskAllTaskEntry+0x248)
 00000000   B7F0B34B   FFFFFFFF  libpthread.so.0 [0xb7f0b34b]
Table 2-1449 Description of the display assert command output
Item Description
Call Stack

Details about the call stack.
StackBase

Base of the function stack.
ReturnIns

Memory address returned after the function is ended.
FuncEntry

Entrance address of a function.
Errinfo at file

Name of the file assertions occur.
VRP Version

VRP version.
DOPRA Version

DOPRA version.
Process

Process ID of the component reporting a fault.
CompID

ID of the component reporting a fault.
Event

Fault type:

  • 1: indicates that the configuration is not synchronized.
  • 2: indicates that data is inconsistent between master and slave control boards.
  • 3: indicates that the component of the M type cannot obtain the response for a long time when collecting information about faulty producers.
  • 4: indicates that a fatal fault occurs on the component.
Param

Additional information recorded by a component.
Withlog

Log information recorded by a component.
Location

Name of the process on which assertions occur.
Line

Number of the line assertions occur.
PATCH

Patch version.

display reset-reason

Function

The display reset-reason command displays the board reset causes.

Format

display reset-reason [ all | last | current ] slot slotID

Parameters

Parameter Description Value
all

Displays all the board reset causes.

-
last

Displays the last board reset cause.

-
current

Displays the current board reset cause.

-
slot slotID

Displays the reset causes of a specified board.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check the board reset causes, run the display reset-reason command.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display all the reset causes of the board in slot 1.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display reset-reason all slot 1
---------------------------------------------------------------------------------
All Information
---------------------------------------------------------------------------------
150830-05:26:22.284781 [MON][MID:0x01]==============VRP Start===================
150830-05:27:07.600994 [L:0][MID:0x01]proc 0(1630) start cpu tick is H: 0x001eb464, L: 0x08d471c244.
150830-05:27:07.655541 [L:0][MID:0x01]Process(1630) 0 finish signal proces register.
150830-05:27:09.399191 [L:10002][MID:0x01]proc 10002(2364) start cpu tick is H: 0x001eb465, L: 0x08cddb3343.
150830-05:27:09.455249 [L:10002][MID:0x01]Process(2364) 10002 finish signal proces register.
150830-05:27:09.524821 [L:10003][MID:0x01]proc 10003(2377) start cpu tick is H: 0x001eb465, L: 0x08df47c73d.
150830-05:27:09.574496 [L:10003][MID:0x01]Process(2377) 10003 finish signal proces register.

display schedule-trace

Function

The display schedule-trace command displays message scheduling records after message scheduling tracing is enabled.

Format

display schedule-trace process process-id

Parameters

Parameter Description Value
process process-id

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To determine whether messages are lost or accumulated in the system, run the display schedule-trace command to check message scheduling records.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the message scheduling records of a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display schedule-trace process 1002
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Type    ThreadID      SendCID     RcvCID      PipeID      Phase   MsgType Intf            SubIntf                              RunTime(us)     RunCpuTime(us)  StarveTime(ms)  Time
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
COMMON  0xf0973b70    0x10004     0x80CC000E  0x0         EXIT    3       01(INTF_SMP)    00(SMP_SUB_INTF_APPCFGI)             2544            2537            0               01-11 17:13:28:836.600
COMMON  0xf1aefb70    0x80CC000E  0x80030008  0x0         ENTRY   3       01(INTF_SMP)    00(SMP_SUB_INTF_APPCFGI)             0               0               0               01-11 17:13:28:836.589
COMMON  0xf0973b70    0x80CC000E  0x80030008  0x0         SEND    3       01(INTF_SMP)    00(SMP_SUB_INTF_APPCFGI)             0               0               0               01-11 17:13:28:836.514
COMMON  0xf0973b70    0x10004     0x80CC000E  0x0         ENTRY   3       01(INTF_SMP)    00(SMP_SUB_INTF_APPCFGI)             0               0               0               01-11 17:13:28:834.061
COMMON  0xf134eb70    0x80CA2713  0x80CA2713  0x0         EXIT    0       00(INTF_SSP)    03(VOS_IID_TMR_TIMEOUT)              66              56              0               01-11 17:13:28:834.023
COMMON  0xf134eb70    0x80CA2713  0x80CA2713  0x0         ENTRY   0       00(INTF_SSP)    03(VOS_IID_TMR_TIMEOUT)              0               0               0               01-11 17:13:28:833.967
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Table 2-1450 Description of the display schedule-trace command output
Item Description
Type

Message type:

  • PIPE: pipe message.
  • COMMON: common message.
ThreadID

ID of a Linux thread.
SendCID

ID of a transmitting component.
RcvCID

ID of a receiving component.
PipeID

Pipe ID.
Phase

Phase:

  • SEND: phase at which messages are sent.
  • ENTRY: phase at which messages are scheduled.
  • EXIT: phase at which message scheduling is complete.
MsgType

Message type.
Intf

Interface category.
SubIntf

Interface subcategory.
RunTime(us)

Message processing duration including the scheduling duration,in ?s.
RunCpuTime(us)

Message processing duration excluding the scheduling duration,in ?s.
StarveTime(ms)

Message starving duration, in ms.
Time

Timestamp.

display semaphore

Function

The display semaphore command displays semaphore information in the system.

Format

display semaphore [ slot slotId | process process-id sema-id ]

Parameters

Parameter Description Value
slot slotId

Displays semaphore information on the board in a specified slot.

The value is a string of 1 to 15 case-sensitive characters, spaces not supported.
process process-id

Specify the process ID.

The value is an integer ranging from 0 to 4294967295.
sema-id

The ID of semaphore.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

A large number of semaphores are generated when the system is running. To check the semaphore information, run the display semaphore command.

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display semaphore information in the system.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display semaphore slot 1
--------------------------------------------------------------------------------
Semaphore Name         Semaphore ID           Count          Mode     Type     Process ID  
--------------------------------------------------------------------------------
SemaName1              100000                 10             FIFO     Binary   10001  
SemaName2              100001                 0              FIFO     Mutex    10002  
SemaName3              100002                 10             FIFO     Count    10003  
--------------------------------------------------------------------------------
Total = 3
# Display information about the semaphore with a specified ID in a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display semaphore process 1001 1
================= Semaphore Information Begin =================                  
Semaphore Name:             SemaName
Semaphore ID:               100000
Semaphore Type:             Mutex
Semaphore Mode:             0 
Process ID:                 1001 
Create Thread ID:           4294967295
Create Task ID:             342344
Create Task Name:           CreateTaskName
Mutex Owner Task Name:      MutOwnTskName
Mutex Owner Task ID:        2863311530
Mutex Owner Thread ID:      4294967295
Mutex Recur Lock Number:    100
Last P Time:                2015-03-13 11:22:33
Last V Time:                2015-03-13 11:22:33
Peak Time:                  50 (ms)
---------------------------------------------------------------
Block Owner Task List:
---------------------------------------------------------------
NO.              ThreadID         TaskID           Name            
1                10               2863267840       B name          
2                11               2863267841       B name          
3                12               2863267842       B name          
4                13               2863267843       B name          
5                14               2863267844       B name          
================= Semaphore Information End ===================
Table 2-1451 Description of the display semaphore command output
Item Description
Semaphore Name

Name of a semaphore.
Semaphore ID

ID of a semaphore.
Semaphore Mode

Mode of a semaphore.
Name

Task name.
Count

Count.
Mode

Mode of a semaphore.
Type

Type of a semaphore:

  • Binary.
  • Mutex.
  • Count.
Process ID

Process ID.
Mutex Owner Task Name

Name of the task owned by the mutex semaphore.
Mutex Owner Task ID

ID of the task owned by the mutex semaphore.
Mutex Owner Thread ID

ID of the thread owned by the mutex semaphore.
Mutex Recur Lock Number

Number of mutex semaphore resources.
Create Thread ID

ID of the task created by the system.
Create Task ID

ID of the task created by DOPRA.
Create Task Name

Name of the task created by DOPRA.
Last P Time

Last P time.
Last V Time

Last V time.
Peak Time

P-V peak.
Block Owner Task List

List of blocked tasks.
NO.

Number of blocked tasks.
ThreadID

Thread ID.
TaskID

Task ID.

display starvation

Function

The display starvation command displays starvation information of a system thread or component.

Format

display starvation show_num [ begin_num ] [ all | slot slotId ]

Parameters

Parameter Description Value
show_num

Displays the number of pieces of starvation information.

The value is an integer ranging from 1 to 100.
begin_num

Displays the number of offsets counted based on the latest record.

The value is an integer ranging from 0 to 99.
all

Displays the number of pieces of starvation information on all boards.

-
slot slotId

Displays the number of pieces of starvation information on a specified board.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To view starvation information to locate a fault, run the display starvation command to view the system threads or components that have not been scheduled within 10s or longer. To clear starvation information, run the reset starvation record command.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display starvation information of 20 system threads or components on all boards.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display starvation 20 all
============ Starvation Information Begin ============
Slot:                          1/17
Process:                       1004
Process Name:                  LM
Component ID:                  80110545
Component Name:                semagt
Time:                          2015-01-01 16:35:20
Starvation Time:               100
Message IId:                   1
Message intf:                  0
Message subintf:               2
Dopra Version:                 DOPRA V100R006C09SPC871
VRP Version:                   VRPV8R10C00
Patch Version:                 V800R002SPH102
/17
Process:                       1004
Process Name:                  LM
Thread ID:                     80110545
Thread Name:                   vctick
Time:                          2015-01-01 16:35:20
Starvation Time:               100
Dopra Version:                 DOPRA V100R006C09SPC871
VRP Version:                   VRPV8R10C00
Patch Version:                 V800R002SPH102
============ Starvation Information End ============
Table 2-1452 Description of the display starvation command output
Item Description
Starvation Time

Duration in which a thread of component is starved.
Process

Process ID of a starved thread or component.
Process Name

Process name of a starved thread or component.
Component ID

ID of a starved component.
Component Name

Name of a starved component.
Message IId

ID of the message displayed when a component is starved.
Message intf

Type of the message displayed when a component is starved.
Message subintf

Subtype of the message displayed when a component is starved.
Dopra Version

DOPRA version number.
VRP Version

VRP version number.
Patch Version

Patch version number.
Thread ID

ID of a starved thread.
Thread Name

Name of a starved thread.
Slot

Slot number of the board on which threads or components are starved.
Time

Time when a thread of component is starved.

display system cam-subscription

Function

The display system cam-subscription command displays the subscription information about the component ID table of a specified process.

Format

display system cam-subscription procid

Parameters

Parameter Description Value
procid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To view the subscription information about the component ID table of a specified process, run the display system cam-subscription command. The command output helps diagnose a fault, such as a message exchange failure.

Precautions

In VS mode, this command is supported only by the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the subscription information about the component ID table of a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system cam-subscription 3
Process CAM Information
------------------------------------------------------------
   Process   CompType        Pid        Cid HaRole          
------------------------------------------------------------
         2          1    0x10004 0x80010006 STANDBY(1, 3)   
         7          1    0x10004 0x80010021 ACTIVE(1, 4)    
         4          2 0x80020011 0x80020011 ACTIVE(1, 4)    
         8          2 0x80020024 0x80020024 ACTIVE(1, 4)    
         9          2 0x80020028 0x80020028 NULL(0, 2)      
        10          2 0x8002002B 0x8002002B NULL(0, 2)  
.....
         8        252 0x80FC0025 0x80FC0025 ACTIVE(1, 4)    
         9        252 0x80FC0027 0x80FC0027 NULL(0, 2)      
        10        252 0x80FC002A 0x80FC002A NULL(0, 2)      
        11        252 0x80FC002D 0x80FC002D NULL(0, 2)      
        12        252 0x80FC0030 0x80FC0030 NULL(0, 2)      
      1005        252   0xFC0422 0x80FC0463 ACTIVE(1, 4)    
      1006        252   0xFC0432 0x80FC0476 ACTIVE(1, 4)
------------------------------------------------------------
Total = 190
Table 2-1453 Description of the display system cam-subscription command output
Item Description
Process

Process ID.
CompType

Component type.
Pid

Component PID.
Cid

Component CID.
HaRole

Peer status:

  • STANDBY: backup state.
  • ACTIVE: active state.
  • NULL: The peer is not started up or is starting up.
Total

Total number of the records.
(a, b)

a indicates the process connection status:

  • 0: disconnected.
  • 1: connecting.

b indicates the process arbitration status:

  • 2: The peer is not started up or is starting up.
  • 3: backup state.
  • 4: active state.

display system component

Function

The display system component command displays information about components on a device.

Format

display system component [ slot slot-id ]

Parameters

Parameter Description Value
slot slot-id

Displays information about components on a specified board.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To view information about components on a board, run the display system component command. The information includes the primary/secondary state, CPU usage, memory usage, and process ID of each component on the board.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about components on a board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system component
--------------------------------------------------------------------------------
Name                    CID       CGID   Process   HaState  CpuUsage    MemUsage(B)
--------------------------------------------------------------------------------
SSPRPM_LS41      0x80050029 0x80050029         9   PRIMARY        0%        2928
LLA              0x802403E9   0x2403E9         9   PRIMARY        0%       37264
TM_CLT           0x802703EA   0x2703EA         9   PRIMARY        0%          56
LCS              0x802B03EC 0x802B03EC         9   PRIMARY        0%       41528
DBG_AGENT        0x803303E8   0x3303E8         9   PRIMARY        0%           0
BOOTSERV         0x805003EA 0x805003EA         9   PRIMARY        0%         964
LDM              0x8078273D 0x8078273D         9   PRIMARY        0%      116052
TTY              0x809003EB 0x809003EB         9   PRIMARY        0%       30036
APPCFG14         0x80CF0037   0xCF000E         9   PRIMARY        0%      547868
DEVMA39          0x80FC0027 0x80FC0027         9   PRIMARY        0%       40812
TM_SVR           0x802603F3   0x2603F0         7   PRIMARY        0%       81616
DBG              0x80322726   0x322721         7   PRIMARY        0%           0
DBG_AGENT        0x803303F1   0x3303EE         7   PRIMARY        0%           0
SOCK             0x806503F2   0x6503EF         7   PRIMARY        0%      113000
APPCFG3          0x80CF0020   0xCF0003         7   PRIMARY        0%      544248
PDEVM2           0x80FA0016   0xFA0002         7   PRIMARY        0%       11600
LDEVM5           0x80FB0017   0xFB0005         7   PRIMARY        0%        7804
SSPRPM11         0x8004001E    0x4000B         6   PRIMARY        0%        3896
DBG_AGENT        0x803303FC   0x3303F7         6   PRIMARY        0%           0
LOGSERVER        0x80602716   0x602712         6   PRIMARY        0%     1366316
CLI10002         0x80CA2716   0xCA2712         6   PRIMARY        0%     7553244
CFG9             0x80CB001A   0xCB0009         6   PRIMARY        0%     6180692
ECM10            0x80CC001C   0xCC000A         6   PRIMARY        0%    31699724
ADM8             0x80CD001D   0xCD0008         6   PRIMARY        0%      630576
DBMS7            0x80CE001B   0xCE0007         6   PRIMARY        0%     5978232
APPCFG6          0x80CF0019   0xCF0006         6   PRIMARY        0%     1849500
PM               0x80D02734   0xD0272C         6   PRIMARY        0%      228928
AAA              0x80D12730   0xD1272A         6   PRIMARY        0%      125992
LAM              0x80D22732   0xD2272B         6   PRIMARY        0%        5560
FMSERVER         0x80E72714   0xE72711         6   PRIMARY        0%      237688
DBG_AGENT        0x803303EF   0x3303EC      1000   PRIMARY        0%           0
CONSOLE          0x80C903F0   0xC903ED      1000   PRIMARY        0%           0
APPCFG           0x80CF03EE   0xCF03EB      1000   PRIMARY        0%      394324
LLA              0x802403F8   0x2403F3      1001   PRIMARY        0%       36856
DBG_AGENT        0x803303F7   0x3303F2      1001   PRIMARY        0%           0
SYSLOG           0x80622725   0x622720      1001   PRIMARY        0%        2792
SOCK             0x806503F9   0x6503F4      1001   PRIMARY        0%      136940
PP4              0x8066271C   0x662717      1001   PRIMARY        0%       76416
CACHEM           0x8067271B   0x672716      1001   PRIMARY        0%      179140
SLA              0x8068272A   0x682724      1001   PRIMARY        0%       27736
DGNTL            0x8069272D   0x692727      1001   PRIMARY        0%       68288
FESDS            0x806A271D   0x6A2718      1001   PRIMARY        0%    17044324
PP6              0x80722718   0x722713      1001   PRIMARY        0%       73676
ND               0x807303FB   0x7303F6      1001   PRIMARY        0%       49680
GFD              0x8074272C   0x742726      1001   PRIMARY        0%      119256
ARP              0x807703FA   0x7703F5      1001   PRIMARY        0%       69196
GRESM            0x8079271A   0x792715      1001   PRIMARY        0%      120736
IFM              0x807A2719   0x7A2714      1001   PRIMARY        0%     1534740
FEISW            0x808C271E   0x8C2719      1001   PRIMARY        0%        1292
TELC             0x8091271F   0x91271A      1001   PRIMARY        0%       30424
SSHC             0x80922720   0x92271B      1001   PRIMARY        0%      153700
SSHS             0x80932723   0x93271E      1001   PRIMARY        0%       35024
FTPC             0x80942722   0x94271D      1001   PRIMARY        0%      337016
FTPS             0x80952724   0x95271F      1001   PRIMARY        0%       31644
TFTPC            0x80962721   0x96271C      1001   PRIMARY        0%       47108
NETCONF          0x80972728   0x972722      1001   PRIMARY        0%     3494328
EUM              0x80A6272F   0xA62729      1001   PRIMARY        0%      130620
TELS             0x80C82729   0xC82723      1001   PRIMARY        0%      122268
APPCFG           0x80CF03F6   0xCF03F1      1001   PRIMARY        0%      535920
LLA              0x80240401   0x2403FB     10001   PRIMARY        0%       36936
DBG_AGENT        0x803303FF   0x3303F9     10001   PRIMARY        0%           0
VLAN             0x8052272E   0x522728     10001   PRIMARY        0%      832060
MSTP             0x8054272B   0x542725     10001   PRIMARY        0%      452632
SOCK             0x80650400   0x6503FA     10001   PRIMARY        0%      112592
APPCFG           0x80CF03FE   0xCF03F8     10001   PRIMARY        0%      436384
TNLM             0x8020273C   0x202733     10002   PRIMARY        0%       43592
STATICRT_IPV6    0x80212738   0x21272F     10002   PRIMARY        0%       51312
DIRECTRT_IPV6    0x80222736   0x22272D     10002   PRIMARY        0%       79208
RM_IPV6          0x8023273A   0x232731     10002   PRIMARY        0%      127512
DBG_AGENT        0x80330404   0x3303FD     10002   PRIMARY        0%           0
SOCK             0x80650405   0x6503FE     10002   PRIMARY        0%      112440
DIRECTRT_IPV4    0x806F2737   0x6F272E     10002   PRIMARY        0%       79480
STATICRT_IPV4    0x80702739   0x702730     10002   PRIMARY        0%       50792
RM_IPV4          0x8071273B   0x712732     10002   PRIMARY        0%      135488
APPCFG           0x80CF0403   0xCF03FC     10002   PRIMARY        0%      418688
--------------------------------------------------------------------------------
Total = 75
Table 2-1454 Description of the display system component command output
Item Description
Name

Component name.
CID

Component ID.
CGID

Component group ID.
Process

Process ID of the component.
HaState

Primary/secondary state of the component.
CpuUsage

CPU usage of the component.
MemUsage(B)

Memory usage of the component.

display system cpu statistics

Function

The display system cpu statistics command displays CPU statistics.

Format

display system cpu statistics [ slot slotID | process processid ]

Parameters

Parameter Description Value
slot slotID

Specifies the slot ID of a board.

If this parameter is not specified, the command displays CPU statistics about the device.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.
process processid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To display CPU usage statistics about a board, run the display system cpu statistics command in the diagnostic view. The command output helps diagnose and locate CPU faults.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Check CPU statistics about the device.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system cpu statistics
Cpu utilization statistics generate at 2015-11-03 10:25:32
Cpu utilization statistics at 2015-11-03 10:02:32
System start at 2015-11-03 10:02:32
Total: 1.66%, us: 0.77%, os: 0.0%, ni: 0.0%, wa: 0.47%, hi: 0.0%, si: 0.2%, st: 0.0%  
Cpu1 : 0.5%, us: 0.0%, os: 0.0%, ni: 0.0%, wa: 0.5%, hi: 0.0%, si: 0.0%, st: 0.0% 
Cpu2 : 0.32%, us: 0.0%, os: 0.0%, ni: 0.0%, wa: 0.27%, hi: 0.0%, si: 0.0%, st: 0.0% 
Cpu3 : 0.69%, us: 0.62%, os: 0.0%, ni: 0.0%, wa: 0.0%, hi: 0.0%, si: 0.0%, st: 0.0% 
Cpu4 : 0.54%, us: 0.14%, os: 0.0%, ni: 0.0%, wa: 0.14%, hi: 0.0%, si: 0.0%, st: 0.0% 
---------------------------------------------------------------------------------
ProcID      ProcessName     UseRate AvUse RunTime S     Sched Pr    TaskNum StartTime       
---------------------------------------------------------------------------------
10643       monitor         2.48    0.0   0:0.14  S     0     120   22      2015-11-03 10:25:32
1           init            0.0     11.56 83:34.50S     0     120   1       2015-11-03 10:38:53
2727        acpid           0.0     0.0   0:0.0   S     0     120   1       2015-11-03 10:39:26
23015       acc-diskmon     0.0     0.0   0:0.1   S     0     120   1       2015-11-03 10:10:10
1189        udevd           0.0     0.0   0:0.2   S     0     116   1       2015-11-03 10:39:17
3750        owcimomd        0.0     0.0   0:0.0   S     0     120   3       2015-11-03 10:39:28
3998        pdflush         0.0     0.0   0:0.1   S     0     120   1       2015-11-03 10:19:50
2728        syslog-ng       0.0     0.0   0:0.20  S     0     120   1       2015-11-03 10:39:26
10858       monitor         0.0     0.0   0:0.0   S     0     120   17      2015-11-03 10:25:53
1132        reiserfs/2      0.0     0.0   0:0.0   S     0     115   1       2015-11-03 10:39:16
2857        hald            0.0     0.0   0:0.1   S     0     120   1       2015-11-03 10:39:26
1131        reiserfs/1      0.0     0.0   0:0.0   S     0     115   1       2015-11-03 10:39:16
3690        zmd             0.0     0.8   0:42.36 S     0     120   1       2015-11-03 10:12:04
1130        reiserfs/0      0.0     0.0   0:0.0   S     0     115   1       2015-11-03 10:39:16
1133        reiserfs/3      0.0     0.0   0:0.0   S     0     115   1       2015-11-03 10:39:16
3805        slpd            0.0     0.0   0:0.0   S     0     120   1       2015-11-03 10:39:29
10845       monitor         0.0     0.0   0:0.0   S     0     120   12      2015-11-03 10:25:53
---------------------------------------------------------------------------------
Process LM cpu use detail:
Cpu used: 2.8, V8 processid: 4, System processid:10858  
Task num:2 running num:1 sleeping num:1 stopped num:0 zombie num:0
--------------------------------------------------------------------------------- 
TaskID      TaskName        UseRate AvUse RunTime S     Sched Pr    BindC               STimes  StartTime        
---------------------------------------------------------------------------------
10879       DefSch0100      0.0     0.0   0:0.0   R     0     120   1/1/1/1/0/0/0/0/    1635    2015-11-03 10:26:15
---------------------------------------------------------------------------------
Bind comp cpu use information:
---------------------------------------------------------------------------------
CompId      CompName        UseRate MsgProcTime PipeProcTime  TotalTime   Status  
---------------------------------------------------------------------------------
0x80650431  comp_sock       0.15    0:0.0       0:0.0         0:0.0       MSG       
---------------------------------------------------------------------------------
--------------------------------------------------------------------------------- 
TaskID      TaskName        UseRate AvUse RunTime S     Sched Pr    BindC               STimes  StartTime        
---------------------------------------------------------------------------------
10896       DefSch0e00      0.0     0.0   0:0.0   S     0     120   1/1/1/1/0/0/0/0/    8625    2015-11-03 10:26:16
---------------------------------------------------------------------------------
Bind comp cpu use information:
---------------------------------------------------------------------------------
CompId      CompName        UseRate MsgProcTime PipeProcTime  TotalTime   Status  
---------------------------------------------------------------------------------
0x80650436  comp_sock       0.44    0:0.0       0:0.0         0:0.0       IDLE       
0x80820437  onm             0.22    0:0.0       0:0.0         0:0.0       IDLE       
---------------------------------------------------------------------------------
Table 2-1455 Description of the display system cpu statistics command output
Item Description
Cpu utilization statistics

CPU usage statistics.
System start

Date and time when the system was started.
ProcID

Process ID.
ProcessName

Process name.
UseRate

CPU usage of a process.
AvUse

Average CPU usage of threads.
RunTime

Process running period.
S

Process status.
S

Thread status.
Sched

Whether a process is scheduled.
Sched

Whether a thread is scheduled.
Pr

Process priority.
TaskNum

Number of threads in a process.
StartTime

Date and time when a process was started.
StartTime

Date and time when a thread was started.
Process LM cpu use detail

CPU usage details about the process LM.
Task num

Number of threads in the process LM.
running num

Number of running threads.
sleeping num

Number of threads in the sleeping state.
stopped num

Number of stopped threads.
zombie num

Number of zombie threads.
TaskID

Thread ID.
TaskName

Thread name.
BindC

CPU mask bound to a thread.
STimes

Number of thread switching times.
Bind comp cpu use information

Usage of the CPU bound to a thread.
CompId

Component ID.
CompName

Component name.
MsgProcTime

Message processing time.
PipeProcTime

Pipe processing time.
TotalTime

Total time.
Status

Component status.
Total

Total CPU usage.
us

CPU usage of the user space.
os

CPU usage of the kernel space.
ni

CPU usage of user processes with their priorities changed.
wa

CPU usage in the process of waiting for input and output.
hi

CPU usage of hardware interrupt tasks.
si

CPU usage of software interrupt tasks.

display system deadloop configuration

Function

The display system deadloop configuration command is used to view information about the deadloop of a thread or component.

Format

display system component deadloop configuration process process-id

display system thread deadloop configuration process process-id

Parameters

Parameter Description Value
thread

Displays infinite loop information about threads.

-
process process-id

Specifies the ID of a process.

The value is an integer ranging from 0 to 4294967295.
component

Displays infinite loop information about components.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To check infinite loop information about threads or components, run the display system thread deadloop configuration or display system component deadloop configuration command, respectively. The command output facilitates fault diagnosis.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display infinite loop information about threads of the process with an ID of 1008.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system thread deadloop configuration process 1008
--------------------------------------------------------------------------------
 Thread ID         Tid Thread Type            Heart Beat time(s)  Warning time(s)  Exception time(s)  Policy
--------------------------------------------------------------------------------
4122168128       72219 VCLK                                   10               60                480       0
4107639616       72538 DefSch0100                              5               10                 15       0
--------------------------------------------------------------------------------
Total = 2
# Display infinite loop information about components of the process with an ID of 1008.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system component deadloop configuration process 1008
--------------------------------------------------------------------------------
 CompType  MsgType   Intf IntfName      SubIntf SubIntfName            Level1 Warning time(s)   Level2 Warning time(s)   Level3 Warning time(s)  Exception time(s)
--------------------------------------------------------------------------------
      0x3      171      0 INTF_SSP           32 SSP_SUB_INTF_HA                          1200                     1201                     1202               3000
      0x3        2      0 INTF_SSP           33 SSP_SUB_INTF_RPM                         1200                     1201                     1202               3000
      0x3        5      1 INTF_SMP            0 SMP_SUB_INTF_APPCFGI                       60                      180                      480               3000
      0x3        7      1 INTF_SMP            0 SMP_SUB_INTF_APPCFGI                     1200                     1201                     1202               3000
      0x3        0      1 INTF_SMP            0 SMP_SUB_INTF_APPCFGI                     1200                     1201                     1202               3000
      0x4      255    255 ALL               255 ALL                                4294967295               4294967295               4294967295         4294967295
      0x5      255    255 Unknown           255 Unknown                                  1800                     3600                     7200              10800
     0xCB       44      1 INTF_SMP            6 SMP_SUB_INTF_CFGI                         480                      481                      482            4294967
     0xCD      255    255 ALL               255 ALL                                4294967295               4294967295               4294967295         4294967295
--------------------------------------------------------------------------------
Total = 9
Table 2-1456 Description of the display system deadloop configuration command output
Item Description
Thread ID

Thread ID.
Thread Type

Thread type.
Tid

TID that is returned when the specified thread invokes a system interface.
Heart Beat time(s)

Thread heartbeat time, in seconds.
Warning time(s)

Threshold for generating a thread heartbeat timeout alarm, in seconds. When the period in which the thread does not work exceeds the threshold, an alarm is generated.
Exception time(s)

Thread heartbeat timeout threshold that triggers exception handling, in seconds. When the period in which the thread does not work exceeds the threshold, the exception is handled.
Policy

Policy for processing an infinite loop:

  • 0: The corresponding process exits.
  • 1: A log is generated, and the process continues running.
CompType

Component type.
MsgType

Message type.
Intf

Interface type.
IntfName

Interface name.
SubIntf

Sub-interface type.
SubIntfName

Sub-interface name.
Level1 Warning time(s)

Level-1 alarm threshold for infinite loops, in seconds.
Level2 Warning time(s)

Level-2 alarm threshold for infinite loops, in seconds.
Level3 Warning time(s)

Level-3 alarm threshold for infinite loops, in seconds.

display system debug configuration flow-control

Function

The display system debug configuration flow-control command displays the configurations of long-time component flow control.

Format

display system debug configuration flow-control [ all | { slot SlotId } | { process ProcessId } ]

Parameters

Parameter Description Value
all

Displays component flow control configurations of all boards.

-
slot SlotId

Specifies the slot ID of a board.

-
process ProcessId

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

If the system experiences component flow control for a long time, run the display system debug configuration flow-control command to check the configurations of long-time component flow control, including the alarm threshold, exception threshold, and exception handling policy.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the configurations of long-time component flow control.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display  system debug configuration flow-control
-------------------------------------------------------------------------------------------
Slot            ProcessName         PolicyMode   OverTimeWarning (s)   OverTimeLimit (s)
-------------------------------------------------------------------------------------------
17              SM                  unReset                        3                 600
17              CFG                 unReset                        3                 600
17              LM                  unReset                        3                 600
17              CONSOLE             unReset                        3                 600
17              PROTO5              unReset                        3                 600
17              PSM1                unReset                        3                 600
17              RESP                unReset                        3                 600
17              FESMB               unReset                        3                 600
17              PROTO2              unReset                        3                 600
17              PSM2                unReset                        3                 600
17              OPS                 unReset                        3                 600
17              PROTO1              unReset                        3                 600
-------------------------------------------------------------------------------------------
Table 2-1457 Description of the display system debug configuration flow-control command output
Item Description
Slot

Slot ID of a board.
ProcessName

Process name.
PolicyMode

Handling policy to be used when the component flow control period exceeds the exception threshold:

  • Reset: Reset the associated process.
  • unReset: Do not reset the associated process.
OverTimeWarning (s)

Threshold that triggers the reporting of an alarm in the case of long-time component flow control.
OverTimeLimit (s)

Threshold that triggers the reporting of an exception in the case of long-time component flow control.

display system debug diagnostic-log

Function

The display system debug diagnostic-log command displays log file attributes.

Format

display system debug diagnostic-log { slot slotId | all }

Parameters

Parameter Description Value
slot slotId

Displays attributes of the log file on a specified board.

-
all

Displays attributes of log files on all boards.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To view log file attributes, run the display system debug diagnostic-log command. The command output contains the log file name, size, and the number of compressed log files.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display log file attributes.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system debug diagnostic-log all
--------------------------------------------------------------------------------
Slot   ProcessId   FileName             FileMaxSize(KB)  FileSize(bytes)  ZipNumber   LogId   BufferSize(KB)  WriteNumber   WriteSize(bytes)  DropNumber  
--------------------------------------------------------------------------------
17     4           DevmKeyEvent.log     1024             5028             0           5       0               22            1863              0           
17     4           devma.log            1024             36200            0           4       0               280           36196             0           
17     4           bootpsrv_rpt.log     1024             2534             0           3       0               24            2530              0           
17     4           patch.log            2048             37055            0           2       0               22            2553              0           
17     4           rpmls.log            2048             13257            0           1       0               117           13253             0           
17     3           rpm_other.log        2048             262              0           2       0               0             0                 0           
17     3           rpm.log              2048             20152            0           1       0               177           20148             0           
17     2           ldevm.log            1024             8102             0           3       0               65            8098              0           
17     2           DevmKeyEvent.log     1024             5028             0           2       0               37            3161              0           
17     2           pdevm.log            1024             27665            0           1       0               207           27661             0           
--------------------------------------------------------------------------------
Table 2-1458 Description of the display system debug diagnostic-log command output
Item Description
Slot

Slot ID of a board.
ProcessId

ID of a process.
FileName

Name of a log file.
FileMaxSize(KB)

Maximum size of a log file, in KB.
FileSize(bytes)

Current size of a log file, in bytes.
ZipNumber

Number of compressed log files.
LogId

ID of a log file, which is unique in a process.
BufferSize(KB)

Buffer size, in KB.

  • 0: synchronous log recording. That is, logs are directly recorded in a log file.
  • Non-0: asynchronous log recording. That is, logs are recorded in the buffer and then saved in a log file.
WriteNumber

Number of times that logs are recorded.

  • In synchronous log recording mode, the value is the number of times that logs are recorded in a log file.
  • In asynchronous log recording mode, the value is the number of times that logs are recorded in the buffer.
WriteSize(bytes)

Size of log contents, in bytes.
DropNumber

Number of lost log files.

display system debug queue info

Function

The display system debug queue info command displays queue information about the current system.

Format

display system debug queue info [ process procId ]

Parameters

Parameter Description Value
process procId

Specifies the ID of a process.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To check queue information about the current system, run the display system debug queue info command. The command output facilitates fault diagnosis.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display queue information about the current system.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system debug queue info
System Queue Information:
--------------------------------------------------------------------------------
ProcessID    ProcessName                      CompCID      CompName                         HandleID     HandleName                       QueueID      QueueName           MaxLength    CurLength
--------------------------------------------------------------------------------
2            SM                               0x0          UNKNOW                           527          vos_queue                        1            rtfQueueName             1000            0
2            SM                               0x0          UNKNOW                           527          vos_queue                        2            evtQueName_0             1000            0
2            SM                               0x0          UNKNOW                           527          vos_queue                        3            rtfQueueName             1000            0
2            SM                               0x0          UNKNOW                           527          vos_queue                        4            evtQueName_0             1000            0
2            SM                               0x0          UNKNOW                           527          vos_queue                        5            rtfQueueName             1000            0
2            SM                               0x0          UNKNOW                           527          vos_queue                        6            evtQueName_0             1000            0
2            SM                               0x0          UNKNOW                           527          vos_queue                        7            rtfQueueName             1000            0
2            SM                               0x0          UNKNOW                           527          vos_queue                        8            evtQueName_0             1000            0
2            SM                               0x0          UNKNOW                           527          vos_queue                        9            evtQueName_1             1000            0
3            CFG                              0x0          UNKNOW                           527          vos_queue                        1            rtfQueueName             1000            0
3            CFG                              0x0          UNKNOW                           527          vos_queue                        2            evtQueName_0             1000            0
3            CFG                              0x0          UNKNOW                           527          vos_queue                        3            rtfQueueName             1000            0
3            CFG                              0x0          UNKNOW                           527          vos_queue                        4            evtQueName_0             1000            0
--------------------------------------------------------------------------------
Table 2-1459 Description of the display system debug queue info command output
Item Description
System Queue Information

Queue information about the current system.
ProcessID

Process ID.
ProcessName

Process name.
CompCID

Component ID.
CompName

Component name.
HandleID

Handle ID.
HandleName

Handle name.
QueueID

Queue ID.
QueueName

Queue name.
MaxLength

Maximum queue length.
CurLength

Current queue length.

display system debug seccomp

Function

The display system debug seccomp command displays the allowed and disabled systerm calls of a process.

Format

display system debug seccomp [ all | { slot SlotId } | { process ProcessId } ]

Parameters

Parameter Description Value
all

Specifies all board record.

-
slot SlotId

Specifies a slot ID.

-
process ProcessId

Specifies the ID of a process.

The value is an integer that ranges from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

You can run this command to view the allowed and disabled system calls of a process.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the allowed and banned syscalls of the process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system debug seccomp
-------------------------------------------------------------------------------
SlotID:             1
ProcessID:          1015
ProcessName:        APPLocation10001
SysCalWhitelist:
NA
SysCalBlacklist:
setuid
setgid
chown
-------------------------------------------------------------------------------
SlotID:             1
ProcessID:          3
ProcessName:        CFG
SysCalWhitelist:
read
write
open
close
SysCalBlacklist:
NA
-------------------------------------------------------------------------------
SlotID:             1
ProcessID:          1000
ProcessName:        CONSOLE
SysCalWhitelist:
NA
SysCalBlacklist:
NA
-------------------------------------------------------------------------------
SlotID:             1
ProcessID:          1002
ProcessName:        FESMB
SysCalWhitelist:
NA
SysCalBlacklist:
NA
-------------------------------------------------------------------------------
SlotID:             1
ProcessID:          4
ProcessName:        LM
SysCalWhitelist:
NA
SysCalBlacklist:
NA
-------------------------------------------------------------------------------
SlotID:             1
ProcessID:          1003
ProcessName:        OPS
SysCalWhitelist:
NA
SysCalBlacklist:
NA
-------------------------------------------------------------------------------
SlotID:             1
ProcessID:          10001
ProcessName:        PROTO1
SysCalWhitelist:
NA
SysCalBlacklist:
NA
-------------------------------------------------------------------------------
SlotID:             1
ProcessID:          1001
ProcessName:        PROTO2
SysCalWhitelist:
NA
SysCalBlacklist:
NA
-------------------------------------------------------------------------------
SlotID:             1
ProcessID:          2
ProcessName:        SM
SysCalWhitelist:
NA
SysCalBlacklist:
NA
-------------------------------------------------------------------------------
Table 2-1460 Description of the display system debug seccomp command output
Item Description
SlotID

Slot ID of a board.
ProcessID

Process ID.
ProcessName

Process name.
SysCalWhitelist

Allowed sysalls of the process.
SysCalBlacklist

Banned syscalls of the process.

display system error

Function

The display system error command displays system error information about a specified board.

Format

display system error [ slot slotID ]

Parameters

Parameter Description Value
slot slotID

Displays system error information about a specified board.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check the system error information about a specified board, run the display system error slot command in diagnostic view.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the system error information about the board in slot 1.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system error slot 1
---------------------------------------------------------------------------------
All Information
---------------------------------------------------------------------------------
150830-05:27:07.892510 [MON][MID:0x01]VRP_CreateTask error, please use VOS_TaskCreate
150830-05:27:08.145377 [MON][MID:0x01]VRP_CreateTask error, please use VOS_TaskCreate
150830-05:27:08.177402 [MON][MID:0x01]VRP_CreateTask error, please use VOS_TaskCreate
Table 2-1461 Description of the display system error command output
Item Description
[MON]

show it is log from monitor process.
VRP_CreateTask

There are errors about VRP_CreateTask function.

display system memory handle-alloc process

Function

The display system memory handle-alloc process command displays the memory allocation of a process.

Format

display system memory handle-alloc process processid

Parameters

Parameter Description Value
process processid

Displays the memory allocation of a process.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check the memory allocation of a specified process, run the display system memory handle-alloc process command in the diagnostic view.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the memory allocation of process 3.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory handle-alloc process 3
----------------------------------------------------------------------------
  HandleID HandleName                                          UsedMemory(B)
----------------------------------------------------------------------------
         0 vos.sys                                                 2,146,368
         1 vos.handle.invalid                                        452,980
         2 vos_sema                                                   35,704
         3 vos_task                                                  267,184
         4 v_db2                                                  19,402,100
         5 dms.msp                                                         0
         6 dms.msq                                                   826,612
         7 vos_timer                                                 179,972
         8 vos.memleakscan.memleakscanPID                                  0
         9 vos_queue                                                 687,712
        10 vos_rtsched                                                 1,788
        11 dms.tkm                                                     3,428
        12 dms.cam                                                    27,120
        13 dms.pam                                                    66,080
        14 dms.tipc                                                    8,352
        15 dms.mcm                                                         0
        16 dms.dbg                                                    12,384
        17 rtf.cma                                                     2,000
        18 rtf.ccm                                                    43,024
        19 rtf.scm                                                    20,284
        20 vos_rtcom                                                   9,452
        21 dms.fcm                                                     2,724
        22 dms.mcfcm                                                   1,344
        23 dms.pipe                                                  242,192
        24 dms.dbf                                                     1,104
        25 00000001_00001234                                          74,212
        26 00000001_00000000                                          92,652
        27 00000001_00000001                                          16,392
        28 00000001_00000002                                              84
        29 00000001_00000003                                              84
        30 00000001_00000004                                              84
        31 00000001_00000005                                              84
        32 00000001_00000006                                             876
        33 00000005_00000001                                             272
        34 00000005_00000002                                               0
        35 00000001_00001235                                          17,096
        36 00000002_00000001                                      52,295,952
        37 00000001_00001236                                          28,856
        38 00000003_00000001                                               0
        39 00000001_00001237                                           6,284
        40 00000004_00000001                                               0
        41 00000001_00001238                                          23,344
----------------------------------------------------------------------------
Table 2-1462 Description of the display system memory handle-alloc process command output
Item Description
HandleID

Handle ID.
HandleName

Handle name.
UsedMemory(B)

Used memory size.

display system memory leak information

Function

The display system memory leak information command displays information about the memory leak call stack of a specified process.

Format

display system memory leak information show-num process process-id

Parameters

Parameter Description Value
show-num

Specifies the number of memory leak call stacks.

The value is an integer ranging from 1 to 100.
process process-id

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To locate a memory abnormality, run the display system memory leak information command to check information about the memory leak call stack of a specified process.

Prerequisites

The check result can be displayed only after you enable the check function using the debug system memory leak on process command.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about two memory leak call stacks of process 10001.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory leak information 2 process 10001
-------------------------Show CallStack-------------------------
#00: location(malloc+0x3c) [0x806260c]
#01: libcommon.so(VRP_BoxReadDataInner+0x24) [0xb782f4e4]
#02: libcommon.so(VRP_BoxReadDebugInfo+0x44) [0xb782f744]
#03: libddma.so(DDMA_BSCReadBufferCycTimer+0xde) [0xb29c085e]
#04: semagt.so(SEMAGT_CallbackFunctionForAppTmr+0xa5) [0xb2a544e5]
#05: libapp_timer.so(twl_proc_by_timer+0x12a) [0xb6f6d27a]
#06: libapp_timer.so(twl_tick+0x10c) [0xb6f6d93c]
#07: libapp_timer.so(APPTMR_LibRcvMsg+0x1e1) [0xb6f6c461]
#08: libsspbase.so(VRP_ProcTimerMsgWithAppTmr+0x32) [0xb6f50172]
#09: semagt.so(SEMAGT_ProcMsg+0x227) [0xb2a5fdf7]
-------------------------Show CallStack-------------------------
#00: location(malloc+0x3c) [0x806260c]
#01: libcommon.so(VRP_BoxReadDataInner+0x24) [0xb782f4e4]
#02: libcommon.so(VRP_BoxReadDebugInfo+0x44) [0xb782f744]
#03: libddma.so(DDMA_BSCReadBufferCycTimer+0xde) [0xb29c085e]
#04: semagt.so(SEMAGT_CallbackFunctionForAppTmr+0xa5) [0xb2a544e5]
#05: libapp_timer.so(twl_proc_by_timer+0x12a) [0xb6f6d27a]
#06: libapp_timer.so(twl_tick+0x10c) [0xb6f6d93c]
#07: libapp_timer.so(APPTMR_LibRcvMsg+0x1e1) [0xb6f6c461]
#08: libsspbase.so(VRP_ProcTimerMsgWithAppTmr+0x32) [0xb6f50172]
#09: semagt.so(SEMAGT_ProcMsg+0x227) [0xb2a5fdf7]
Table 2-1463 Description of the display system memory leak information command output
Item Description
#00-#09

Call stack level (maximum number of levels: 10).

display system memory process simple-to-block status

Function

The display system memory process simple-to-block status command displays whether the conversion from simple memory to block memory is enabled in a specified process.

Format

display system memory process processid simple-to-block status

Parameters

Parameter Description Value
process processid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To check whether the conversion from simple memory to block memory is enabled in a specified process, run the display system memory process simple-to-block status command in the diagnostic view.

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display whether the conversion from simple memory to block memory is enabled in a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory process 1004 simple-to-block status
Simple memory change to block status: 
-------------------------------------------------
 ProcessId   Status   Interval(min) RemainTime(sec)        
-------------------------------------------------
      1004   Disable             0                0
-------------------------------------------------
Table 2-1464 Description of the display system memory process simple-to-block status command output
Item Description
ProcessId

Process ID.
Status

Status.
Interval(min)

Timeout period (in minutes).
RemainTime(sec)

Remaining time (in seconds).

display system memory statistics

Function

The display system memory statistics command displays the system memory statistics.

Format

display system memory statistics [ slot slot-id ]

Parameters

Parameter Description Value
slot slot-id

Displays the system memory statistics about a specified board.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check the memory statistics about the system or a system file, run the display system memory statistics command in diagnostic view.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the system memory statistics about the board in specific slot.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory statistics slot 3
Slot 3  memory utilization statistics at 2021-02-08 03:09:31 183 ms
----------------------------------------------------------------------------------------------------------------------------------------
System Total                                                                                                 : 12174260 kB
System Used                                                                                                  : 1902208 kB
System Free                                                                                                  : 10272052 kB
HugePages Total                                                                                              : 0
HugePages Free                                                                                               : 0
Hugepagesize                                                                                                 : 2048 kB
----------------------------------------------------------------------------------------------------------------------------------------
System Used                                                                                                  : 1902208 kB
----------------------------------------------------------------------------------------------------------------------------------------
1. Process Memory                                                                                            : 3030196 kB
2. Filesystem Memory                                                                                         : 31672 kB
3. Shared Memory                                                                                             : 0 kB
4. Other Memory                                                                                              : 0 kB
----------------------------------------------------------------------------------------------------------------------------------------
1. Process Memory Detail                                                                                     : 3030196 kB
----------------------------------------------------------------------------------------------------------------------------------------
OsProcID  ProcID   ProcName                      VrpTotal  MsgUsed   PatchUsed  Blackbox  SoData    Stack     Libc      Mmap      Total
----------------------------------------------------------------------------------------------------------------------------------------
104631    3        CFG                           3072      10072     512        2984      2268      2100      0         360328    381336
1861      0        gnome-shell                   0         0         0          0         5564      148       0         186876    192588
107829    0        java                          0         0         0          0         2016      136       0         174956    177108
2411      0        java                          0         0         0          0         2016      136       0         156288    158440
1177      0        messageservice                0         0         0          0         120       136       0         123676    123932
106095    1005     PROTO2                        1792      8984      512        2984      2244      1420      0         102368    120304
106103    1008     OPS                           1792      8984      512        2984      1444      1080      0         87036     103832
106088    1007     FESMB                         1792      8984      512        2984      1272      944       0         73920     90408
2527      0        spesservice                   0         0         0          0         120       136       0         74688     74944
----------------------------------------------------------------------------------------------------------------------------------------
2. Filesystem Memory Detail                                                                                  : 31668 kB
----------------------------------------------------------------------------------------------------------------------------------------
FileSysPath                                                                                                  Used(kB)
----------------------------------------------------------------------------------------------------------------------------------------
/dev/shm                                                                                                      15436
/run                                                                                                          10152
/run/user/483                                                                                                 16
/sys/fs/cgroup                                                                                                0
/run/user/0                                                                                                   0
/mnt/tmpfs/python                                                                                             6064
/mnt/tmpfs                                                                                                    0
/mnt/tmpfs/pyrun/dev                                                                                          0
----------------------------------------------------------------------------------------------------------------------------------------
3. Shared Memory Detail                                                                                      : 0 kB
----------------------------------------------------------------------------------------------------------------------------------------
shmid                                                  key                                                    Used(kB)
----------------------------------------------------------------------------------------------------------------------------------------
0                                                      0                                                      0
----------------------------------------------------------------------------------------------------------------------------------------
Table 2-1465 Description of the display system memory statistics command output
Item Description
System Total

Total system memory.
System Used

Used system memory.
System Free

Available system memory.
HugePages Total

The total number of huge pages.
HugePages Free

The free number of huge pages.
Hugepagesize

The size of huge page.
Process Memory

Memory occupied by processes.
Process Memory Detail

Details about process memory.
Filesystem Memory

Memory occupied by system files.
Filesystem Memory Detail

Details about system file memory.
Shared Memory

Memory shared by processes.
Shared Memory Detail

Details about shared memory.
ProcID

Process ID.
ProcName

Process name.
VrpTotal

Total virtual memory of a board.
MsgUsed

Memory used by messages.
PatchUsed

Memory requested by the patch mechanism.
Blackbox

The size of black box.
SoData

SO data.
Stack

Stack memory.
Libc

Memory requested by the malloc function.
Mmap

Memory requested by the mmap function.
FileSysPath

System file path.
Used(kB)

System file size.
shmid

Shmid of sysvipc/shm.
key

Key of sysvipc/shm.

display system memory statistics(Diagnostic view)

Function

The display system memory statistics command displays the system memory statistics.

Format

display system memory statistics filesystem [ slot slot-id ]

Parameters

Parameter Description Value
slot slot-id

Displays the system memory statistics about a specified board.

-
filesystem

Displays the memory statistics about a specified system file.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check the memory statistics about the system or a system file, run the display system memory statistics command in diagnostic view.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the system file memory statistics on the board in specific slot.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory statistics filesystem slot 1
------------------------------------------------------------------------------------------------------------------------
Type                FileSysPath                                Used(kB)
--------------------------------------------------------------------------------
FILE                /opt/vrpv8/cc/V800R008C10B392-OC-CX-X1X2D05314228            
FILE                /dev/pShm_h000003e8                        1040              
FILE                /dev/pShm_h00000000                        1040              
FILE                /dev/pShm_h000003e9                        1040              
FILE                /dev/pShm_h00000002                        1040              
FILE                /dev/pShm_h00000003                        1040              
FILE                /dev/pShm_h00002711                        1040              
FILE                /tmp/sysmon.log                            120               
FILE                /tmp/boot.log                              80                
FILE                /tmp/chm.log                               40                
FILE                /tmp/bspboot.log                           24                
FILE                /dev/pShm_l00000000                        24                
FILE                /tmp/bootinfo/bootinfo_slot_5.log          24                
FILE                /dev/pShm_l00000002                        24                
FILE                /dev/pShm_l000003e8                        24                
FILE                /dev/pShm_l000003e9                        24                
FILE                /dev/pShm_l00002711                        24                
FILE                /dev/pShm_l00000003                        24                
FILE                /dev/000703e9_exp                          12                
FILE                /dev/00070003_exp                          12                
FILE                /dev/00070002_exp                          12                
FILE                /dev/00072711_exp                          12                
FILE                /dev/000703e8_exp                          12                
FILE                /dev/00070000_exp                          12                
FILE                /tmp/bootinfo/bootinfo_slot_7.log          8                 
FILE                /mnt/tmpfs/R00B07L3/box/cfgdiff_0_12       4                 
FILE                /tmp/startup_file_crc.txt                  4                 
FILE                /tmp/ver_desc.bin                          4                 
FILE                /var/lib/logrotate.status                  4                 
------------------------------------------------------------------------------------------------------------------------
Table 2-1466 Description of the display system memory statistics(Diagnostic view) command output
Item Description
FileSysPath

System file path.
Used(kB)

System file size.

display system memory verbose process

Function

The display system memory verbose process command displays information about the memory in a specified process.

Format

display system memory verbose process processid partition partitionid record reccount

display system memory verbose process processid partition partitionid memhandle memhandleid record reccount

display system memory handle-alloc process processid memhandle memhandleid

Parameters

Parameter Description Value
partition partitionid

Displays information about the memory in a specified partition.

The value is an integer ranging from 0 to 9.
record reccount

Specifies the number of records to be displayed.

The value is an integer ranging from 1 to 65533.
process processid

Displays information about the memory in a specified process.

The value is an integer ranging from 0 to 4294967295.
memhandle memhandleid

Specifies the memory handle ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

When the memory usage is high, you can run the display system memory verbose command to check the memory usage information.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about the memory in a specified process or partition.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory verbose process 10001 partition 2
----------------------------------------------------------------------
PT No.                              2
PT Name                             pipePT
PT Algo Name                        DLM
Piece Number                        1
Total Size                          1,048,576(B)
Free  Size                          704,828(B)
Max Block Size                      643,256(B)
Used Percent                        32%
----------------------------------------------------------------------
PieceIndex        Length(B)      UsedSize(B)        Begin          End
----------------------------------------------------------------------
         0        1,048,576          341,012 [0xB6E0D008] [0xB6F0D008]
----------------------------------------------------------------------
# Display the quantity of memory records in a specified partition.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory verbose process 10001 partition 0 record 2
--------------------------------------------------------------------------------
  HandleID   Time(ms)    Size(B) PartName   MallocFileLine MallocFileName                  
--------------------------------------------------------------------------------                          
         1    1357650         24 SYSPT      3451           SSP_dbg_base.c
         4    1357760         12 SYSPT      3436           SSP_dbg_base.c
--------------------------------------------------------------------------------
Total = 2
# Display the quantity of memory records of a specified handle in a specified partition.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory verbose process 10001 partition 0 memhandle 1 record 20
--------------------------------------------------------------------------------
  HandleID   Time(ms)    Size(B) PartName   MallocFileLine MallocFileName                  
--------------------------------------------------------------------------------
         1    1308840         24 SYSPT      345            SSP_dbg_base.c                           
         1    1308840         24 SYSPT      1024           SSP_dbg_base.c
         1    1308840         32 SYSPT      33             SSP_dbg_base.c
--------------------------------------------------------------------------------
Total = 3
# Display the memory allocation of process 3.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory handle-alloc process 3
----------------------------------------------------------------------------
  HandleID HandleName                                          UsedMemory(B)
----------------------------------------------------------------------------
         0 vos.sys                                                 2,146,368
         1 vos.handle.invalid                                        452,980
         2 vos_sema                                                   35,704
         3 vos_task                                                  267,184
         4 v_db2                                                  19,402,100
         5 dms.msp                                                         0
         6 dms.msq                                                   826,612
         7 vos_timer                                                 179,972
         8 vos.memleakscan.memleakscanPID                                  0
         9 vos_queue                                                 687,712
        10 vos_rtsched                                                 1,788
        11 dms.tkm                                                     3,428
        12 dms.cam                                                    27,120
        13 dms.pam                                                    66,080
        14 dms.tipc                                                    8,352
        15 dms.mcm                                                         0
        16 dms.dbg                                                    12,384
        17 rtf.cma                                                     2,000
        18 rtf.ccm                                                    43,024
        19 rtf.scm                                                    20,284
        20 vos_rtcom                                                   9,452
        21 dms.fcm                                                     2,724
        22 dms.mcfcm                                                   1,344
        23 dms.pipe                                                  242,192
        24 dms.dbf                                                     1,104
        25 00000001_00001234                                          74,212
        26 00000001_00000000                                          92,652
        27 00000001_00000001                                          16,392
        28 00000001_00000002                                              84
        29 00000001_00000003                                              84
        30 00000001_00000004                                              84
        31 00000001_00000005                                              84
        32 00000001_00000006                                             876
        33 00000005_00000001                                             272
        34 00000005_00000002                                               0
        35 00000001_00001235                                          17,096
        36 00000002_00000001                                      52,295,952
        37 00000001_00001236                                          28,856
        38 00000003_00000001                                               0
        39 00000001_00001237                                           6,284
        40 00000004_00000001                                               0
        41 00000001_00001238                                          23,344
----------------------------------------------------------------------------
Table 2-1467 Description of the display system memory verbose process command output
Item Description
PT No

Partition ID.
PT Name

Partition name.
PT Algo Name

Algorithm used in the partition.
Piece Number

Number of pieces in the partition.
Total Size

Memory size in the partition.
Free Size

Remaining memory size in the partition.
Max Block Size

Maximum available memory size.
Used Percent

Memory usage in the partition.
PieceIndex

Piece index.
Length(B)

Piece length.
UsedSize(B)

Used memory size.
Begin

Start address of the piece.
End

End address of the piece.
HandleID

ID of the handle that applies for memory.
Time(ms)

Time from memory application to the current time.
Size(B)

Size of the memory to be applied for.
PartName

Partition name.
MallocFileLine

Number of an application line.
MallocFileName

Indicates the name of the applied file.
HandleName

Name of an operation group.
UsedMemory(B)

Used memory.

display system memory verbose(Diagnostic view)

Function

The display system memory verbose command displays information about the memory in a specified process or partition.

Format

display system memory verbose process processid partition partitionid

Parameters

Parameter Description Value
partition partitionid

Displays information about the memory in a specified partition.

The value is an integer ranging from 0 to 9.
process processid

Specifies a process ID.

The value ranges from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

When the memory usage is high, you can run the display system memory verbose command to check the memory usage information.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about the memory in a specified process or partition.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system memory verbose process 10001 partition 2
----------------------------------------------------------------------
PT No.                              2
PT Name                             pipePT
PT Algo Name                        DLM
Piece Number                        1
Total Size                          1,048,576(B)
Free  Size                          704,828(B)
Max Block Size                      643,256(B)
Used Percent                        32%
----------------------------------------------------------------------
PieceIndex        Length(B)      UsedSize(B)        Begin          End
----------------------------------------------------------------------
         0        1,048,576          341,012 [0xB6E0D008] [0xB6F0D008]
----------------------------------------------------------------------
Table 2-1468 Description of the display system memory verbose(Diagnostic view) command output
Item Description
PT No

Partition ID.
PT Name

Partition name.
PT Algo Name

Algorithm used in the partition.
Piece Number

Number of pieces in the partition.
Total Size

Memory size in the partition.
Free Size

Remaining memory size in the partition.
Max Block Size

Maximum available memory size.
Used Percent

Memory usage in the partition.
PieceIndex

Piece index.
Length(B)

Piece length.
UsedSize(B)

Used memory size.
Begin

Start address of the piece.
End

End address of the piece.

display system message alloc process

Function

The display system message alloc process command displays the memory usage of messages of a process.

Format

display system message alloc process processid

Parameters

Parameter Description Value
process processid

Displays the memory usage of messages of a process.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check the memory usage of messages of a process, run the display system message alloc command in the diagnostic view. The command output helps query and locate faults.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the memory usage of messages of process 10001.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system message alloc process 10001
-------------------------------------------------------------------------------
AllocMsgSize MaxMsgSize AreaName               Percent UsedAreaNum TotalAreaNum
-------------------------------------------------------------------------------
           0    1048576 AREA_SYS                    0%           1            5
           0    1048576 AREA_MGNT                   0%           1            5
           0    5242880 AREA_FLOWCTRL               0%           1           10
         768    2097152 AREA_OTHER                  0%           1           10
-------------------------------------------------------------------------------
Table 2-1469 Description of the display system message alloc process command output
Item Description
AllocMsgSize

Size of the message memory that is being used.
MaxMsgSize

Maximum message memory size that can be applied for.
AreaName

Area name.
Percent

Message memory usage.
UsedAreaNum

Number of areas that are being used.
TotalAreaNum

Total number of areas.

display system message alloc-failed

Function

The display system message alloc-failed command displays information about failures to apply for memory.

Format

display system message alloc-failed process processid

display system message alloc-failed process processid verbose

Parameters

Parameter Description Value
process processid

Displays information about failures to apply for memory in a specified process.

The value is an integer ranging from 0 to 4294967295.
verbose

Displays the exported component information upon a memory application failure.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

Memory application failures cause system exceptions. If a system message exception occurs, view the cause for a memory application failure. To view information about the memory application failure, run the .

display system message alloc-failed command. The command output helps query and analyze faults.

The display system message alloc-failed command output shows the memory application failure records, without any sensitive data.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display information about memory application failures.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system message alloc-failed process 10001
-------------------------------------
       CID  AllocTime                 
-------------------------------------
   0x712733 2013-08-11 21:27:39.509   
   0x712733 2013-08-11 21:27:32.911   
 0x800303FF 2013-08-11 21:26:54.477   
-------------------------------------
# Display component information exported upon a memory application failure.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system message alloc-failed process 1001 verbose
********************* Process(1001) Msg Dump Begin 2014-1-15-7:45:13.334 *********************
Seq || SendCid || RecvCid || Intf || SubIntf || MsgType || MsgStatus || MsgLenth || Count || MaxTime || MsgData 
0 0x8c0401 0xffffffff 3 77 0 1 8 1 65139
 00000000 00000001 00000000 00000000
 00000000 00000000 00000000 00000000
 00000000 00000000 00000000 00000000
1 00000000 0xffffffff 0 0 0 1 65280 159 65082
 03020100 07060504 0b0a0908 0f0e0d0c
 000001f4 00030000 00030004 00000030
 00000000 ffffffff 807803fb 00080000
************************** Process(1001) Msg Timeout Dump End **************************
Table 2-1470 Description of the display system message alloc-failed command output
Item Description
CID

Process ID.
AllocTime

Time when memory application is processed.
Seq

Serial number.
SendCid

ID of a transmitting component.
RecvCid

ID of a receiving component.
Intf

Interface ID.
SubIntf

Sub-interface ID.
MsgType

Message type.
MsgStatus

Message status.
MsgLenth

Message length.
Count

Count.
MaxTime

Maximum time.
MsgData

Message data.

display system message statistic

Function

The display system message statistic command displays statistics about messages that are sent by components on a device.

The display system message statistic component command displays statistics about messages that are sent by a specific component on a device.

Format

display system message statistic

display system message statistic component cid

Parameters

Parameter Description Value
component cid

Specifies a component.

The value is a hexadecimal integer that ranges from 0-ffffffff.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To view statistics about communication messages sent by components on a device, run the display system message statistic command. The command output helps you diagnose a communication fault.

To view statistics about communication messages sent by a specified component on a device, run the display system message statistic component command. The command output helps you diagnose a communication fault.

Prerequisites

The statistics collection function of components on a device has been enabled using the set message statistic on command.

After the statistics collection function is enabled on a device, the device will collect statistics about message sent by all components, affecting device system. Therefore, do not enable this function unless it is required.

Precautions

  • After the display system message statistic command is run, statistics about messages sent by all components on the device will be displayed.
  • The communication IDs for the message sending end and receiving end can be PID or CID, depending on the APP code.
  • Statistics collected are the number of messages and are irrelevant to message sizes.
  • By default, statistics about messages sent by all components are not displayed. The display system message statistic command takes effect after you run the set message statistic on command.

    This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display statistics about messages sent by a specified component on a device.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system message statistic component 2147680290
--------------------------------------------------------------------------------
From        SendName         To          RecvName             Number    SendFail     Wait-process
--------------------------------------------------------------------------------
2147681364  SEM_Agent        2147680290  SEM_Agent34               1           0                0
2147681364  SEM_Agent        2147680290  SEM_Agent34               1           0                0
2147681272  SEM_Agent        2147680290  SEM_Agent34               0           0                0
2147681272  SEM_Agent        2147680290  SEM_Agent34               0           0                0
6292475     LOGSERVER        2147680290  SEM_Agent34               1           0                0
6292475     LOGSERVER        2147680290  SEM_Agent34               1           0                0
2147681401  SEM_Agent        2147680290  SEM_Agent34               0           0                1
2147681401  SEM_Agent        2147680290  SEM_Agent34               1           0                1
2147680287  SEM_Agent31      2147680290  SEM_Agent34               1           0                0
2147680287  SEM_Agent31      2147680290  SEM_Agent34               1           0                0
2147681404  SEM_Agent        2147680290  SEM_Agent34               1           0                0
2147681404  SEM_Agent        2147680290  SEM_Agent34               1           0                0
2147680290  SEM_Agent34      2147680290  SEM_Agent34             417           0                0
# Display statistics about messages sent by components on a device.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system message statistic
--------------------------------------------------------------------------------
From        SendName         To          RecvName             Number    SendFail
--------------------------------------------------------------------------------
2163998757  DEVMA37          0           -                         0           0
7874329     LDM              6947843     FESDS                     0           0
6947843     FESDS            7874329     LDM                       3           0
2147614756  SEM_LS36         2147549190  SEM4                      9           0
2147549190  SEM4             2147614756  SEM_LS36                  9           0
2147614756  SEM_LS36         2147614756  SEM_LS36               1060           0
2147614756  SEM_LS36         2147614756  SEM_LS36               1060           0
2147680290  SEM_Agent34      6292475     LOGSERVER                 1           0
6292475     LOGSERVER        2147680290  SEM_Agent34               1           0
......
--------------------------------------------------------------------------------
Total = 1390
Table 2-1471 Description of the display system message statistic command output
Item Description
From

Communication ID of a message sending component.
SendName

Name of a message sending component.
To

Communication ID of a message receiving component.
RecvName

Name of a message receiving component.
Number

Number of messages sent successfully.
SendFail

Number of messages sent unsuccessfully.
Wait-process

Number of messages to be processed.
Total

Total number of the messages.

display system os-memory process

Function

The display system os-memory process command displays the memory usage of OS processes.

Format

display system os-memory process process-id

Parameters

Parameter Description Value
process process-id

Displays the memory usage of an OS process with the specified process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

If a device encounters a high memory usage problem, run the display system os-memory slot command to identify the board with the highest memory usage, and then run the display system os-memory process command to learn the memory usage of specific OS processes.

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the memory usage of OS process 3.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system os-memory process 3
Os process ID                  : 104631
Process stack memory           : 3712 Kbytes
Process thread numer           : 29
limit stack memory             : 128 Kbytes
Process shared RSS memory      : 36 Kbytes
Process shared PSS memory      : 24 Kbytes
Process shared VM memory       : 240 Kbytes
Process data RSS memory        : 354760 Kbytes
Process data PSS memory        : 354492 Kbytes
Process data VM memory         : 819508 Kbytes
Process code RSS memory        : 46752 Kbytes
Process code PSS memory        : 24113 Kbytes
Process code VM memory         : 59376 Kbytes
Process black box RSS memory   : 1060 Kbytes
Process black box PSS memory   : 1060 Kbytes
Process black box VM memory    : 2984 Kbytes
Process total RSS memory       : 402608 Kbytes
Process total PSS memory       : 379689 Kbytes
Process total VM memory        : 946832 Kbytes
--------------------------------------------------------------------------------
Name                                             Type     Size(Kbytes) RSS(Kbytes) PSS(Kbytes) VM_Account
--------------------------------------------------------------------------------
DATA                                             rw-p              128          20          20          1
ld-2.22.so                                       rw-p                4           4           4          1
ld-2.22.so                                       r--p                4           4           4          1
ld-2.22.so                                       r-xp              132         132           6          0
DATA                                             r-xp                8           4           0          0
DATA                                             r--p               12           0           0          0
DATA                                             rw-p             8444        6108        6108          1
...
Table 2-1472 Description of the display system os-memory process command output
Item Description
Os process ID

OS process ID.
Process stack memory

Size of the stack memory in a process.
Process thread numer

Number of threads in a process.
Process shared RSS memory

Physical memory size of the shared memory in a process.
Process shared PSS memory

Size of the PSS of the shared memory in the process.
Process shared VM memory

Virtual memory size of the shared memory in a process.
Process data RSS memory

Physical memory size of the code segment in the process.
Process data PSS memory

Size of the PSS of the data segment in the process.
Process data VM memory

Virtual memory size of the data segment in the process.
Process code RSS memory

Size of the physical memory of the code segment in the process.
Process code PSS memory

Size of the PSS of the code segment in the process.
Process code VM memory

Virtual memory size of the code segment in the process.
Process black box RSS memory

Physical memory size of the black box in the process.
Process black box PSS memory

Size of the PSS of the black box in the process.
Process black box VM memory

Virtual memory size of the black box in the process.
Process total RSS memory

Total physical memory size in a process.
Process total PSS memory

Total size of the PSS in the process.
Process total VM memory

Total virtual memory size in a process.
limit stack memory

Limited stack size of a thread.
Name

Area name.
Type

Type.
Size(Kbytes)

Size, expressed in Kbytes.
RSS(Kbytes)

Rss size, expressed in Kbytes.
PSS(Kbytes)

Pss size, expressed in Kbytes.
VM_Account

Is a VM accounted object.

display system os-memory slot

Function

The display system os-memory slot command displays the memory usage of OS processes on a board.

The display system os-memory slabinfo slot command displays the memory usage of the OS on a board.

Format

display system os-memory slot slotID

display system os-memory slabinfo slot slotID

Parameters

Parameter Description Value
slot slotID

Displays the memory usage of OS processes on a board with the specified slot ID.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

If a device encounters a high memory usage problem, run the display system os-memory slot command to identify the board with the highest memory usage, and then run the display system os-memory process command to learn the memory usage of specific OS processes.

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the memory usage of OS processes on the slot 3 board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system os-memory slot 3
Kernel Memory Used         :   411556 Kbytes
Kernel Reserve Memory      :   0 Kbytes
System Code Memory Used    :   155156 Kbytes
System Data Memory Used    :   15884 Kbytes
System Black Box Used      :   41776 Kbytes
System Stack Memory Used   :   27776 Kbytes
HighTotal                  :   0 Kbytes
HighFree                   :   0 Kbytes
LowTotal                   :   0 Kbytes
LowFree                    :   0 Kbytes
System Process Memory Used :
--------------------------------------------------------------------------------
OsProcessId OsProcessName                    VMRSS(Kbytes) VMdata(Kbytes) MemoryUsage(Kbytes)
--------------------------------------------------------------------------------
       2411 java                                     75092        3541680             3583428
     105914 java                                     63324        3408552             3450300
       1861 gnome-shell                             151212         776564             1471844
       1071 nscd                                      5096        1016176             1212200
       1177 messageservice                           21600        1040972             1076584
     104631 monitor                                 401372         891216              955192
       1841 gnome-settings-                          32788         594324              954864
     106095 monitor                                 126724         639608              702148
     106103 monitor                                  94260         623264              661604
     106068 monitor                                  77496         592228              652936
     106088 monitor                                  77528         609948              646184
...
# Display the memory usage of the OS on the board in slot 3.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system os-memory slabinfo slot 3
proc slabinfo:
--------------------------------------------------------------------------------
name                  active_objs num_objs objsize objperslab pagesperslab limit batchcount sharedfactor active_slabs num_slabs sharedavail
squashfs_inode_cache  12485       12490    384     10         1            54    27         8            1249         1249      0 
TIPC                  14          30       384     10         1            54    27         8            3            3         0 
tipc_queue_items      0           0        16      203        1            120   60         8            0            0         0 
fib6_nodes            5           113      32      113        1            120   60         8            1            1         0 
ip6_dst_cache         4           30       256     15         1            120   60         8            2            2         0 
ndisc_cache           1           20       192     20         1            120   60         8            1            1         0 
RAWv6                 11          12       640     6          1            54    27         8            2            2         0 
UDPLITEv6             0           0        640     6          1            54    27         8            0            0         0 
--------------------------------------------------------------------------------
Table 2-1473 Description of the display system os-memory slot command output
Item Description
Kernel Memory Used

Kernel memory used.
Kernel Reserve Memory

Kernel memory reserved.
System Code Memory Used

System code memory used.
System Data Memory Used

System data memory used.
System Black Box Used

System black box memory used.
System Stack Memory Used

System stack memory used.
HighTotal

High-order address memory used.
HighFree

High-order address memory unused.
LowTotal

Low-order address memory used.
LowFree

Low-order address memory unused.
OsProcessId

OS process ID.
OsProcessName

OS process name.
VMRSS(Kbytes)

Physical memory usage (Kbytes).
VMdata(Kbytes)

Size of data segments.
MemoryUsage(Kbytes)

Memory usage, expressed in Kbytes.
OsprocessID

OS process ID.
Name

Area name.
Type

Type.

display system os-process

Function

The display system os-process command displays the CPU usage of OS processes.

Format

display system os-process slot slotID [ interval interval-time ]

Parameters

Parameter Description Value
interval interval-time

Displays the CPU usage of OS processes within the specified interval.

The value is an integer ranging from 1 to 10, in seconds.
slot slotID

Displays the CPU usage of OS processes on a board with the specified slot ID.

The value is an integer ranging from 1 to 31.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

If a device encounters a high CPU usage problem, you can run the display system os-process command to determine whether the high CPU usage is caused by processes created by non-VRPv8 process frameworks.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display the CPU usage of OS processes within an interval of 3s.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system os-process slot 10 interval 3
Info: This operation needs several seconds. 
Info: Operating, please wait for a moment...done.
--------------------------------------------------------
OsProcessID OsProcessname                          Usage
--------------------------------------------------------
          1 init                                      0%
          2 kthreadd                                  0%
          3 migration/0                               0%
          4 ksoftirqd/0                               0%
          5 watchdog/0                                0%
          6 migration/1                               0%
          7 ksoftirqd/1                               0%
          8 watchdog/1                                0%
          9 migration/2                               0%
         10 ksoftirqd/2                               0%
         11 watchdog/2                                0%
         12 migration/3                               0%
         13 ksoftirqd/3                               0%
         14 watchdog/3                                0%
         15 events/0                                  0%
         16 events/1                                  0%
Table 2-1474 Description of the display system os-process command output
Item Description
OsProcessID

OS process ID.
OsProcessname

OS process name.
Usage

CPU usage of an OS process.

display system thread

Function

The display system thread command displays CPU usage and stack memory of all threads of a device.

Format

display system thread [ process processId [ interval interval-time ] | slot slotId ]

Parameters

Parameter Description Value
process processId

Displays CPU usage and stack memory of all threads of a specified process.

The value is an integer ranging from 0 to 4294967295.
interval interval-time

Displays CPU usage and stack memory of all threads in a specified interval.

The value is an integer ranging from 1 to 10, in seconds.
slot slotId

Displays CPU usage and stack memory of all threads of a specified board.

The value is a string of 1 to 31

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To view CPU usage and stack memory of all threads of a device, run the display system thread command. This helps maintain device performance in time.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display CPU usage of all threads of a specified process on a device.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display system thread process 3 interval 10
Info: Operating, please wait for a moment...............done.
--------------------------------------------------------------------------------
Process ID    Thread ID Tid      Thread Type                      BindComp BindCpu    BindFlag    Usage StackMem(kb)
--------------------------------------------------------------------------------
         3   4136863552 23443    monitor                          Free     all        Free           0%          116
         3   3961846592 23553    ADMSESS0                         Free     all        Free           0%          132
         3   3861379904 23554    ADMSESS1                         Free     all        Free           0%          132
         3   3989433152 23481    CFGSYNCFGDI2                     Free     all        Free           0%          132
         3   3998088000 23479    CFGSYNCFGDI0                     Free     all        Free           0%          132
         3   3989568320 23480    CFGSYNCFGDI1                     Free     all        Free           0%          132
         3   3989297984 23478    DefSch0100                       Free     all        Free           0%          132
         3   3759164224 23556    ADMAPPDB1                        Free     all        Free           0%          132
         3   3916495680 23563    DefSch0300                       Free     all        Free           0%          132
         3   3504274240 24506    DefSch0600                       Bind     all        Free           0%           68
         3   3753519936 23557    ADMAPPDB2                        Free     all        Free           0%          132
         3   3510565696 24505    DefSch0400                       Free     all        Free           0%          132
         3   3727891264 24498    DefSch0400                       Bind     all        Free           0%           68
         3   3545480000 24504    DefSch0500                       Bind     all        Free           0%           68
         3   3523345216 24507    DefSch0500                       Free     all        Free           0%          132
         3   4025998144 23477    DefSch0800                       Bind     all        Free           0%           68
         3   3995765568 23475    DefSch0300                       Bind     all        Free           0%          516
         3   4114725696 23450    RtSchedTask                      Free     all        Free           0%           32
         3   4070349632 23451    DMS_TIPC_SEND                    Free     all        Free           0%           68
         3   4084005696 23449    BOX_Out                          Free     all        Free           0%          132
         3   4115135296 23447    VCLK                             Free     0          Free           0%           32
         3   4115102528 23448    TICK                             Free     all        Free           0%           32
         3   3993893696 23476    DefSch0700                       Bind     all        Free           0%           68
         3   4064475968 23453    IPC0000                          Free     all        Free           0%           68
         3   4060015424 23460    SoLoad_0                         Free     all        Free           0%          132
         3   4057393984 23465    DefSch0101                       Bind     all        Free           0%          132
         3   4088789824 23454    DefSch0200                       Bind     all        Free           0%           68
         3   4057529152 23464    DefSch0100                       Bind     all        Free           0%          132
         3   4061723456 23461    DefSch0900                       Bind     all        Free           0%           68
         3   3764595520 34011    CliGetThreadCpu                  Free     all        Free           0%          132
--------------------------------------------------------------------------------
Total = 30
Table 2-1475 Description of the display system thread command output
Item Description
Process ID

Process ID.
Thread ID

Thread ID.
Thread Type

Thread type.
Tid

The system thread ID.
BindComp

Whether the thread is bound to a component.
BindCpu

CPU to which the thread is bound.
BindFlag

Whether the thread is bound to a CPU.
Usage

CPU usage of the thread.
StackMem(kb)

Stack memory(kb).
Total

Total number of the thread.

display thread callstack

Function

The display thread callstack command displays callstack information of all threads in a specified process.

Format

display thread callstack process process-id [ thread-id ]

Parameters

Parameter Description Value
thread-id

Displays callstack information of a specified thread in the process.

The value is an integer ranging from 0 to 18446744073709551615.
process process-id

Displays callstack information of all threads in a specified process.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

When callstack scheduling is blocked and you need to know whether a dead loop occurred in the process or a function occupies a thread for a long time, you can run this command to view callstack information of all threads in a specified process.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display callstack information of all threads in a specified process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display thread callstack process 3
Thread 0 (Thread MainThread):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
#02 0xb7ab294d libsspbase.so(SSP_sleep+0x1d) [0xb7ab294d]
#03 0x0804e39c location(LOC_BlockMainThread+0xac) [0x804e39c]
#04 0x08051158 location(LOC_LocationMain+0x3b8) [0x8051158]
#05 0x08051442 location(main+0x32) [0x8051442]
#06 0xb783087c libc.so.6(__libc_start_main+0xdc) [0xb783087c]
#07 0x0804cbf1 location [0x804cbf1]
Thread 1 (Thread BOX_Out):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 2 (Thread VCLK):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 3 (Thread TICK):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 4 (Thread DMS_TIPC_SEND):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 5 (Thread  IPC0000):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 6 (Thread DefSch0200):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 7 (Thread DefSch0900):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 8 (Thread DefSch0100):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 9 (Thread DefSch0101):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 10 (Thread DefSch0300):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 11 (Thread DefSch0800):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 12 (Thread DefSch0700):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 13 (Thread DefSch0a00):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 14 (Thread DefSch0400):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 15 (Thread DefSch0500):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Thread 16 (Thread DefSch0600):
#00 0xb7aa8496 libsspbase.so(SSP_ProcCallStackSigFunc+0x116) [0xb7aa8496]
#01 0xffffe410 [0xffffe410]
Table 2-1476 Description of the display thread callstack command output
Item Description
Thread i (Thread XXX)

ID and name of the thread in the process.
#0n

Callstack information.

display thread schedule

Function

The display thread schedule command displays scheduling distribution relationships among schedule containers, scheduling threads, and components in a process.

Format

display thread schedule process process-id

Parameters

Parameter Description Value
process process-id

Specifies the process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

When components in the scheduler cannot be scheduled because a component spends a long time in processing messages, the display thread schedule command displays the distribution relationship among schedulers, scheduling threads, and components in a process for you to confirm component scheduling.

Precautions

This command is supported only on the admin VS.

Example

# Display the current distribution relationship among schedulers, scheduling threads, and components in the process.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display thread schedule process 2
----------------------------------------------------------------------------
Schedule container: 1
Type: nobind
Schedule threads list: 
Task-id    Thread-id 
9          1269589168
10         1270637744S
Schedule components list:
Bind-component  Component-type  Component-cid  
PDEVM2          250             0x80FA0003     
LDEVM5          251             0x80FB0007     
SOCK            101             0x806503F6     
LCSS            77              0x804D2711     
MPE             79              0x804F2712     
TM_SVR          38              0x80262713     
----------------------------------------------------------------------------
Schedule container: 2
Type: bind
Task-id      Thread-id       Bind-component  Component-type  Component-cid  
6            1260139696      SEM_Agent4      3               0x80030004     
----------------------------------------------------------------------------
Schedule container: 3
Type: bind
Task-id      Thread-id       Bind-component  Component-type  Component-cid  
8            1263289520      APPCFG3         207             0x80CF0005     
----------------------------------------------------------------------------
Schedule container: 4
Type: bind
Task-id      Thread-id       Bind-component  Component-type  Component-cid  
7            1262240944      SEM4            1               0x80010006     
----------------------------------------------------------------------------
Schedule container: 5
Type: bind
Task-id      Thread-id       Bind-component  Component-type  Component-cid  
12           1282696368      DBG             50              0x80322728     
----------------------------------------------------------------------------
Schedule container: 6
Type: bind
Task-id      Thread-id       Bind-component  Component-type  Component-cid  
11           1281647792      DBG_AGENT       51              0x803303F5     
----------------------------------------------------------------------------
Table 2-1477 Description of the display thread schedule command output
Item Description
Schedule container

Scheduler ID.
Schedule threads list

List of scheduling threads in a non-binding scheduler.
Schedule components list

List of scheduling components.
Task-id

ID of a system task.
Thread-id

ID of a scheduling thread.
Bind-component

Name of the component bound to a scheduler.
Component-type

Type of the component bound to a scheduler.
Component-cid

CID of the component bound to a scheduler.
Type

Scheduler type.

display timer slot

Function

The display timer slot command displays the number of timers and application handles within all processes on a board. Handles are carried during timer application to identify timer applicants.

Format

display timer slot slot-id

display timer slot slot-id process proc-id

Parameters

Parameter Description Value
slot slot-id

Specifies the slot ID of an available slot..

-
process proc-id

Specifies the process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

This command displays the timer information for solving problems such as leakage and high resource usage due to too many applications when too many components use timers in the system. To check the Dopra timer usage in a specified process on a specified board, run the display system timer slot process command in the diagnostic view.

Precautions

This command is supported only on the admin VS.

Example

# Display the timer usage in a specified process on a specified board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display timer slot XX process 10001
Ssp apptimer:
--------------------------------------------------------------------------------
ProcessId  ProcessName     TwlCycle   TwlInterval(ms) TwlTimeOutCount TwlTicks   AppTmrInterval(ms) AppTmrTimeOutCount AppTmrType AppTmrPara AppTmrFlag AppTmrRem(ms) TmrType    CompCID    CompName                         LastTimeOutTime                                                 
--------------------------------------------------------------------------------
10001      PROTO1          100        1000            8598            87         30000              615                0x1F       0xF0204828 0x80000008 28000         1          0x80222712 DIRECTRT_IPV6                    20190822-16:52:51 059 ms                                        
10001      PROTO1          100        1000            8598            81         30000              615                0x16       0xF02035C8 0x80000008 22000         1          0x80222712 DIRECTRT_IPV6                    20190822-16:52:51 059 ms                                        
10001      PROTO1          100        1000            8598            80         60000              307                0x2E       0xF02031C8 0x80000008 21000         1          0x80222712 DIRECTRT_IPV6                    20190822-16:52:51 059 ms                                        
10001      PROTO1          100        1000            8598            69         20000              922                0x34       0x4        0x80000002 10000         1          0x80222712 DIRECTRT_IPV6                    20190822-16:52:51 059 ms                                        
10001      PROTO1          100        1000            8598            63         5000               3690               0x36       0x0        0x80000002 4000          1          0x80222712 DIRECTRT_IPV6                    20190822-16:52:51 059 ms                                        
10001      PROTO1          100        1000            10790           88         30000              615                0x1F       0xF02048A8 0x80000008 29000         1          0x806F2713 DIRECTRT_IPV4                    20190822-16:52:51 058 ms                                        
10001      PROTO1          100        1000            10790           80         30000              615                0x16       0xF02036E8 0x80000008 21000         1          0x806F2713 DIRECTRT_IPV4                    20190822-16:52:51 058 ms                                        
10001      PROTO1          100        1000            10790           80         60000              307                0x2E       0xF0203788 0x80000008 21000         1          0x806F2713 DIRECTRT_IPV4                    20190822-16:52:51 058 ms                                        
10001      PROTO1          100        1000            10790           80         60000              307                0x2C       0xF02026E8 0x80000008 21000         1          0x806F2713 DIRECTRT_IPV4                    20190822-16:52:51 058 ms                                        
10001      PROTO1          100        1000            10790           63         5000               3690               0x36       0x0        0x80000002 4000          1          0x806F2713 DIRECTRT_IPV4                    20190822-16:52:51 058 ms                                        
10001      PROTO1          100        1000            10790           63         20000              921                0x34       0x4        0x80000002 4000          1          0x806F2713 DIRECTRT_IPV4                    20190822-16:52:51 058 ms                                        
10001      PROTO1          1000       1000            64823           600        300000             61                 0x74       0x0        0x80000002 141000        1          0x8065042D SOCK                             20190822-16:53:08 017 ms                                        
--------------------------------------------------------------------------------
# Display applicants of timers on a board and the number of timers.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display timer slot XX
Ssp apptimer:
--------------------------------------------------------------------------------
ProcessId  ProcessName     TwlCycle   TwlInterval(ms) TwlTimeOutCount TwlTicks   AppTmrInterval(ms) AppTmrTimeOutCount AppTmrType AppTmrPara AppTmrFlag AppTmrRem(ms) TmrType    CompCID    CompName                         LastTimeOutTime                                                 
--------------------------------------------------------------------------------
1000       CONSOLE         600        100             271767          560        1200000            15                 0x0        0x1040000  0x80000002 730400        1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          552        10000              1847               0x10004    0x0        0x80000002 9600          1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          506        5000               0                  0x0        0x1160000  0x80000002 5000          1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          496        10000              1846               0x0        0x1050000  0x80000002 4000          1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          490        600000             30                 0x0        0x1080000  0x80000002 123400        1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          480        10000              1851               0x0        0x1030000  0x80000002 2400          1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          473        3000               6155               0x0        0x1020000  0x80000002 1700          1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          468        2000               9234               0x0        0x10A0000  0x80000002 1200          1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          466        6000               3077               0x0        0x1010000  0x80000002 1000          1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          464        1000               18455              0x0        0x1060000  0x80000002 800           1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          463        1000               18457              0x0        0x1070000  0x80000002 700           1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          461        1000               18454              0x0        0x1090000  0x80000002 500           1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          459        60000              308                0x0        0x10E0000  0x80000002 300           1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          458        1000               18451              0x0        0x1110000  0x80000002 200           1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          457        500                36902              0x10002    0xF4B988A1 0x80000002 100           1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          457        500                36902              0x10003    0xF4B988A0 0x80000002 100           1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          457        1000               18451              0x10001    0x0        0x80000002 100           1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          344        180000             102                0x0        0x1100000  0x80000002 48800         1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms                                        
1000       CONSOLE         600        100             271767          33         28800000           0                  0x0        0x10F0000  0x80000002 10337700      1          0x800303EF SEM_Agent                        20190822-16:53:10 004 ms
Table 2-1478 Description of the display timer slot command output
Item Description
Ssp apptimer

Timer information.
ProcessId

Process ID.
ProcessName

Process name.
TwlCycle

Time wheel cycle count.
TwlInterval(ms)

Time wheel timeout precision (ms).
TwlTimeOutCount

Timer weel timeout count.
TwlTicks

Timer index on the time wheel.
AppTmrInterval(ms)

App timer interval.
AppTmrTimeOutCount

App timer timeout count.
AppTmrType

App timer type.
AppTmrPara

Input parameter during timer application.
AppTmrFlag

Input flag during timer application.
AppTmrRem(ms)

App timer interval remain.
TmrType

Timer type.
CompCID

CID Component CID.
CompName

Component name.
LastTimeOutTime

Last timeout time.

display timer statistics process

Function

The display timer statistics process command displays timer statistics about the specified process.

Format

display timer statistics process procid [ component compid ]

Parameters

Parameter Description Value
procid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.
component compid

Specifies a component ID.

The value is a hexadecimal integer ranging from 00000001 to fffffff.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To check timer statistics about the specified process, run the display timer statistics process command.

Precautions

This command is supported only on the admin VS.

Example

The actual command output varies according to the device. The command output here is only an example.

# Display timer statistics about process 3.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] display timer statistics process 3
=========Ssp apptimer statistics info=========   
Period Timer Cycle (ms):    100
Period Timer Count:         585964
App Timer Cycle (ms):       500
App Timer Count:            125020
App Timer Para:             4105162056
App Timer Remain:           400
App Timer Type:             65539
Component cid:              0x80030008
Component Name:             SEM_Agent8
Max Process Time (ms):      0
Max Tick Overload Time (ms):540
Overload <0        :  0   0%
Overload  0%~25%   : 10  100%
Overload 25%~50%   :  0   0%
Overload 50%~75%   :  0   0%
Overload >=75%     :  0   0%
Index   TimeOutTime(ms)   ProceTime(ms)
1       500               0           
2       500               0           
3       500               0           
4       500               0           
5       500               0           
6       500               0           
7       500               0           
8       510               0           
9       500               0           
10      500               0
Table 2-1479 Description of the display timer statistics process command output
Item Description
Period Timer Cycle (ms)

Time wheel cycle, in milliseconds.
Period Timer Count

Number of timer invoking times in the current period.
App Timer Cycle (ms)

Timer period, in milliseconds.
App Timer Count

Number of timer invoking times.
App Timer Para

Timer parameter.
App Timer Remain

Time left before the next timer is triggered.
App Timer Type

Timer type.
Component cid

Component ID.
Component Name

Component name.
Max Process Time (ms)

Maximum time during which the timer callback function runs, in milliseconds.
Max Tick Overload Time (ms)

Maximum timer offset, in milliseconds.
Overload

Timer timeout details about each level.
Index

Timer index (Value 1 indicates the latest timer.).
TimeOutTime(ms)

Timer timeout period, in milliseconds.
ProceTime(ms)

Processing time of the timer callback function, in milliseconds.

reset message pipe-statistic

Function

The reset message pipe-statistic command clears statistics about the packets sent and received through the pipe of a specified component or the pipes of all components.

Format

reset message pipe-statistic { all | component compid }

Parameters

Parameter Description Value
all

Clears statistics about the packets sent and received through the pipes of all components.

-
component compid

Specifies a component ID.

The value ranges from 0 to FFFFFFFF, in hexadecimal notation.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

When checking statistics about the packets sent and received through the pipe of a specified component or the pipes of all components during a certain period, run the reset message pipe-statistic command to clear historical statistics about the packets.

Precautions

This command is supported only on the admin VS.

Example

# Clear statistics about the packets sent and received through the pipe of a specified component.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset message pipe-statistic component 806503EC

reset message send-receive-statistic

Function

The reset message send-receive-statistic command clears statistics about the packets sent and received by components.

Format

reset message send-receive-statistic

Parameters

None

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

When checking statistics about the packets sent and received by components during a certain period, run the reset message send-receive-statistic command to clear historical statistics about the packets.

To enable or disable the function to collect statistics about the packets sent and received by components, run the set message send-receive-statistic { on | off } command.

Precautions

This command is supported only on the admin VS.

Example

# Clear statistics about the packets sent and received by components.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset message send-receive-statistic

reset message-process statistic

Function

The reset message-process statistic command resets message status statistics for new statistics.

Format

reset message-process statistic [ message-type [ process process-id ] ]

Parameters

Parameter Description Value
message-type

Indicates a message type. If this parameter is specified, communication status statistics of a specified process can be viewed based on the message type.

-
process process-id

Specifies the ID of a process.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

This command resets message status statistics for new statistics.

This command is supported only on the admin VS.

Example

# Reset message status statistics.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset message-process statistic
# Reset message status statistics based on the message type.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset message-process statistic message-type

reset record

Function

The reset deadloop record command resets deadloop records on a board.

The reset error-information record command deletes error information in the system.

The reset exception record command resets exception records on a board.

The reset starvation record command clears starvation information of a system thread or component.

Format

reset exception record [ all | slot slotId ]

reset deadloop record [ all | slot slotId ]

reset starvation record [ all | slot slotId ]

reset error-information record [ all | slot slotId ]

Parameters

Parameter Description Value
all

Clears starvation information on all boards.

-
slot slotId

Clears starvation information on all specified board.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

The reset deadloop record command resets deadloop records on a board.

After analyzing error information in the system, you can run the reset error-information record command to delete the information.

The reset exception record command resets exception records on a board.

To get precise starvation information to better locate a fault, run the reset starvation record command to clear the previous starvation information before the display starvation command is executed.

Precautions

This command is supported only on the admin VS.

Example

# Clear starvation information on all boards.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset starvation record all
Info: Operation succeeded.
# Reset the exception records on current board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset exception record 1
Info: Operation succeeded.
# Delete all error information in the system.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset error-information record all
Info: Operation succeeded.
# Reset all current deadloop records on a board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset deadloop record all
Info: Operation succeeded.

reset assert record

Function

The reset assert record command resets all current assertion records on a board.

The reset reportfailure record command resets historical failure records on a board.

Format

reset assert record [ all | slot slotId ]

reset reportfailure record [ all | slot slotId ]

Parameters

Parameter Description Value
all

Clears all statistics.

-
slot slotId

Specifies the slot ID of an in-position interface board.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

This command is used to clear all assertions or fault records on the current board.

Precautions

This command is supported only on the admin VS.

Example

# Reset historical failure records on a board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset reportfailure record
Info: Operation succeeded.
# Reset the current assertion records on a board.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset assert record
Info: Operation succeeded.

schedule-trace

Function

The reset schedule-trace command deletes message scheduling tracing records.

The schedule-trace on command enables the message tracing function.

The schedule-trace off command disables the message tracing function.

Format

schedule-trace { all | slot slot-id | process process-id } { { thread thread-id | all-thread } | { intf-value { subintf-value | all-subintf } | all-intf } } { off }

schedule-trace { all | slot slot-id | process process-id } pipe { off }

schedule-trace { all | slot slot-id | process process-id } [ pipe ] interval interval-value [ record record-value ] [ output-mode { memory | file | both } ]

schedule-trace { all | slot slot-id | process process-id } { { thread thread-id | all-thread } | { intf-value { subintf-value | all-subintf } | all-intf } } { on }

schedule-trace { all | slot slot-id | process process-id } pipe { on }

reset schedule-trace { all | slot slot-id | process process-id }

Parameters

Parameter Description Value
all

Enables message tracing function on all boards.

-
slot slot-id

Enables message tracing function on a specified board.

The value is a string of 1 to 31 case-sensitive characters, spaces not supported.
process process-id

Enables message tracing function of a specified process.

The value is an integer ranging from 0 to 4294967295.
thread thread-id

Enables message tracing function of a specified thread.

The value is an integer ranging from 0 to 18446744073709551615.
all-thread

Enables message tracing function of all threads.

-
intf-value

Enables tracing on a specified major category of messages.

The value is an integer ranging from 0 to 3.
subintf-value

Enables tracing on a specified sub-category of messages.

The value is an integer ranging from 0 to 254.
all-subintf

Enables tracing on all sub-categories of messages.

-
all-intf

Enables tracing on all major categories of messages.

-
pipe

Enables tracing function of pipe messages.

-
interval interval-value

Specifies the interval of message tracing function.

The value is an integer ranging from 1 to 1800.
record record-value

Specifies the message schedule trace record num.

The value is an integer ranging from 1 to 104857600.
output-mode

Indicates an output end of message tracing records.

If this parameter is not specified, message tracing records are output to the memory and a file by default.

-
memory

Outputs message tracing records to the memory.

-
file

Outputs message tracing records to a file.

-
both

Outputs message tracing records to the memory and a file.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
system debug

Usage Guidelines

Usage Scenario

To delete message scheduling tracing records, run the reset schedule-trace command.

To locate a fault based on messages recorded by the system, run the schedule-trace on command enables the message tracing function.

The message tracing function enables a system to automatically record information about messages sent and received, including message contents and message exchange orders.

From the preceding information, you can clearly check the communication process which helps you locate a problem, such as a hung process.

Precautions

This command is supported only on the admin VS.

Once the message tracing function is enabled, the system will frequently write files, which affects system performance. Therefore, enable this function only when locating a problem.

Example

# Enable tracing on all messages belonging to major category 3 in process 1000.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] schedule-trace process 1000 3 all-subintf on
# Delete the message scheduling tracing records of all slots.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset schedule-trace all

set component starvation threshold

Function

The set component starvation threshold command sets a threshold for the component scheduling timeout period of a specified process.

The undo set component starvation threshold command restores the initial threshold for the component scheduling timeout period of a specified process.

By default, there is no threshold for the component scheduling timeout period of a specified process.

Format

set component starvation threshold ThresholdVal process ProcessId

undo set component starvation threshold process ProcessId

Parameters

Parameter Description Value
process ProcessId

Specifies a process ID.

The value is an integer ranging from 1 to 4294967295.
threshold ThresholdVal

set the threshold of the starvation time.

The value is an integer ranging from 0 to 6000.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

If the components of a process are not scheduled for a long time, run the set component starvation threshold command to set a threshold for the component scheduling timeout period of the process. If the period in which the components are not scheduled exceeds the threshold, and the processing method in this situation is configured as process resetting, the threshold-crossing event triggers a process reset. The processing method can be queried through the IsResetProcess field in the display component starvation threshold command output.

Precautions

This command is supported only on the admin VS.

This command is potentially service-affecting. Setting a small timeout threshold may cause the process to be frequently reset.

Example

# Set a threshold for the component scheduling timeout period of process 1003.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set component starvation threshold 20 process 1003

set cpu-usage process

Function

The set cpu-usage process command sets a process-specific CPU overload threshold and overload detection period.

The undo set cpu-usage process command deletes the set process-specific CPU overload threshold and overload detection period.

Format

set cpu-usage threshold thresholdValue interval interval-value process processid

undo set cpu-usage process processid

Parameters

Parameter Description Value
thresholdValue

Specifies a percentage of the process-specific CPU overload threshold.

The value is an integer ranging from 1 to 100.
interval interval-value

Specifies an overload detection period.

The value is an integer ranging from 1 to 60, in seconds.
process processid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To set a process-specific CPU overload threshold and an overload detection period based on service deployment conditions, run the set cpu-usage threshold process command.

Follow-up Procedure

Run the display cpu-monitor information process command to check process-specific CPU overload information.

Precautions

This command is supported only on the admin VS.

Example

# Set the CPU overload threshold to 20 and the overload detection period to 10 seconds for process 4.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set cpu-usage threshold 20 interval 10 process 4

set message exhaust reset-delay-time

Function

The set message exhaust app reset-delay-time command sets a timeout threshold for the APP message memory exhaustion duration of a specified process.

The undo set message exhaust app reset-delay-time command restores the default timeout threshold for the APP message memory exhaustion duration of a specified process.

The set message exhaust manage reset-delay-time command sets a timeout threshold for the memory exhaustion duration in the management message partition of a specified process.

The undo set message exhaust manage reset-delay-time command restores the default timeout threshold for the memory exhaustion duration in the management message partition of a specified process.

By default, there is no timeout threshold for the APP message memory exhaustion duration of a specified process.

Format

set message exhaust { manage | app } reset-delay-time delay-time-interval process processId

undo set message exhaust { manage | app } reset-delay-time process processId

Parameters

Parameter Description Value
delay-time-interval

Specifies the timeout threshold of the message memory exhaustion duration.

The value is an integer ranging from 0 to 4294967295, in seconds. 0 indicates that the process reset function is not enabled when message memory is exhausted.
process processId

Specifies a process ID.

The value is an integer ranging from 1 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To set a timeout threshold for the message memory exhaustion duration of a specified process, run the set message exhaust app reset-delay-time command in the diagnostic view. If the message memory exhaustion duration exceeds the threshold, the process is reset.

To set a timeout threshold for the memory exhaustion duration in the management message partition of a specified process, run the set message exhaust manage reset-delay-time command in the diagnostic view. If the memory exhaustion duration exceeds the threshold, the process is reset.

Precautions

This command is supported only on the admin VS.

This command is potentially service-affecting. Setting a small timeout threshold may cause the process to be frequently reset.

Example

# Set a timeout threshold for the APP message memory exhaustion duration of process 1003.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set message exhaust app reset-delay-time 100 process 1003
# Set a timeout threshold for the memory exhaustion duration in the management message partition of process 1003.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set message exhaust manage reset-delay-time 10 process 1003

set message send-receive-statistic

Function

The set message send-receive-statistic command sets whether to enable or disable the function to collect statistics about the packets sent and received by components.

Format

set message send-receive-statistic { on | off }

Parameters

Parameter Description Value
on

Enables the function to collect statistics about the packets sent and received by components.

-
off

Disables the function to collect statistics about the packets sent and received by components.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To enable or disable the function to collect statistics about the packets sent and received by components, run the set message send-receive-statistic { on | off } command.

Precautions

This command is supported only on the admin VS.

Example

# Enable the function to collect statistics about the packets sent and received by components.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set message send-receive-statistic on

set message statistic

Function

The set pipe statistic on command enables the function to collect statistics about the packets sent and received through a pipe.

The set pipe statistic off command disables the function to collect statistics about the packets sent and received through a pipe.

By default, collection of statistics about the packets sent and received through a pipe is disabled.

The set message statistic on command enables collection of statistics about messages sent by components on a device.

The set message statistic off command disables collection of statistics about messages sent by components on a device.

By default, collection of statistics about messages sent by components on a device is disabled.

The clear message statistic command deletes statistics about messages that are sent by components on a device.

Format

set message statistic { on | off }

set pipe statistic { on | off }

clear message statistic

Parameters

Parameter Description Value
on

Open switch.

-
off

Close switch.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To delete or learn about statistics about messages sent by components on a device in a specified period of time, run the clear message statistic command.

To enable collection of statistics about messages sent by components on a device, run the set message statistic on command. The command output helps locate a fault.

To view statistics about the packets sent and received through the pipe of a specified component or process, run the set pipe statistic on command first to enable collection of statistics about the packets sent and received through a pipe. The command output helps locate faults.

Follow-up Procedure

After running the clear message statistic command to clear historical statistics about messages sent by components on a device, you can run the display system message statistic or display system message statistic component cid command to view statistics about messages sent by a specified component or all components on the device.

Run the display message pipe-statistic component <compid> command or display message pipe-statistic process <procid> command to check statistics about messages sent and received through the pipe of a specified component or process. set pipe statistic { on | off } affects only the values of CpuRunTime(us), MaxCpuRunTime(us), AvgCpuRunTime(us), and SchCount.

Precautions

This command is supported only on the admin VS.

Example

# Enable collection of statistics about the packets sent and received through a pipe.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set pipe statistic on

<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set pipe statistic on
# Enable collection of statistics about messages sent by components on a device.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set message statistic on

<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set message statistic on
# Delete statistics about messages sent by components on a device.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] clear message statistic

<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] clear message statistic

set message-process statistic

Function

The set message-process statistic enable command enables collection of statistics about messages processed by components on a device.

The set message-process statistic disable command enables collection of statistics about messages processed by components on a device.

By default, collection of statistics about messages processed by components on a device is disabled.

Format

set message-process statistic { enable | disable }

set message-process statistic message-type { process process-id | component compcid } enable

set message-process statistic message-type { process process-id | component compcid } disable

Parameters

Parameter Description Value
message-type

Indicates a message type.

You can specify this parameter to enable collection of statistics about a specific type of message processed by components on a device. By default, this parameter is not specified.

-
process process-id

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.
component compcid

Specifies a component ID. You can specify this parameter to enable collection of statistics about a specific type of message processed by a specific component of a process.

The value ranges from 0 to FFFFFFFF, in hexadecimal notation.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To enable collection of statistics about messages processed by components on a device, run the set message-process statistic enable command. The command output helps locate a fault.

Follow-up Procedure

Run the display message-process statistic [ message-type ] process process-id command to view statistics about messages processed by a specified process.

Precautions

After you enable collection of statistics about messages processed by components on a device, the CPU usage and memory usage may increase. Exercise caution when you perform this operation.

Before you enable collection of statistics about a specific type of message processed by components on a device, run the set message-process statistic enable command to enable collection of statistics about all messages. Otherwise, statistics collection based on message type fails.

After collection of statistics about all messages processed by components is disabled, statistics collection based on message type is invalid but not disabled. If you enable collection of statistics about messages processed by components again and statistics collection based on message type has been enabled, statistics collection based on message type becomes valid.

This command is supported only on the admin VS.

Example

# Enable collection of statistics about messages processed by components on a device.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set message-process statistic enable
# Enable collection of statistics about a specific type of message processed by components on a device.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] set message-process statistic message-type process 1001 enable

timer statistics

Function

The debug timer statistics process on command enables timer statistics collection for a specified process.

The debug timer statistics process off command disables timer statistics collection for a specified process.

The reset timer statistics command clears all timer statistics.

Format

debug timer statistics process procid [ component compid ] { on | off }

reset timer statistics

Parameters

Parameter Description Value
component compid

Specifies a component ID.

The value is a hexadecimal integer ranging from 00000001 to fffffff.
process procid

Specifies a process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

In a system debugging scenario, to enable timer statistics collection for a specified process, run the debug timer statistics process command. The command output helps locate timer faults.

After running the debug timer statistics process command, you can run the display timer statistics process command to check timer statistics or the reset timer statistics command to clear timer statistics.

To clear all timer statistics, run the reset timer statistics command. The command output facilitates problem locating.

After you run the reset timer statistics command, the statistics about all timers are cleared.

Precautions

This command is supported only by the admin VS.

Example

# Clear all timeout statistics.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] reset timer statistics
# Enable timer statistics collection for process 3.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] debug timer statistics process 3 on

trace next-start

Function

The trace next-start on command enables the message tracing function to take effect upon the next startup.

The trace next-start off command disables the message tracing function from taking effect upon the next startup.

By default, the message tracing function does not take effect upon the next startup.

Format

trace next-start { on | off }

Parameters

Parameter Description Value
on

Open switch.

-
off

Close switch.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

To enable the message tracing function to take effect upon the next startup, run the trace next-start on command.

Example

# Enable the message tracing function to take effect upon the next startup.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] trace next-start on

trace trigger message enable

Function

The trace trigger message eanble command enables the common message tracing function based on specified conditions.

The trace trigger message disable command disables the common message tracing function.

By default, the common message tracing function is disabled.

Format

trace trigger message infect-trace trace-id traceidvalue { srccomp srcompid | destcomp dstcompid | srccomp srcompid destcomp dstcompid } [ trace-num tracenumvalue ] all [ dump-debug ] { send | recv } enable

trace trigger message infect-trace trace-id traceidvalue { srccomp srcompid | destcomp dstcompid | srccomp srcompid destcomp dstcompid } [ trace-num tracenumvalue ] intf intfid all [ dump-debug ] { send | recv } enable

trace trigger message infect-trace trace-id traceidvalue { srccomp srcompid | destcomp dstcompid | srccomp srcompid destcomp dstcompid } [ trace-num tracenumvalue ] intf intfid subintf subintfid all [ dump-debug ] { send | recv } enable

trace trigger message infect-trace trace-id traceidvalue { srccomp srcompid | destcomp dstcompid | srccomp srcompid destcomp dstcompid } [ trace-num tracenumvalue ] intf intfid subintf subintfid message-type msgtype [ dump-debug ] { send | recv } enable

trace trigger message infect-trace all disable

trace trigger message infect-trace trace-id traceidvalue disable

Parameters

Parameter Description Value
srccomp srcompid

Specifies the ID of the message sending component.

The value ranges from 0 to ffffffff, in hexadecimal notation.
destcomp dstcompid

Specifies the ID of the message receiving component.

The value ranges from 0 to ffffffff, in hexadecimal notation.
trace-num tracenumvalue

Specifies the number of message tracing times.

If this parameter is not specified, the default number of message tracing times is 20.

The value is an integer ranging from 1 to 255.
all

Indicates all common message tracing tasks.

-
dump-debug

Enable the debug function.

-
send

Matches messages against the conditions at the transmit end and enables the message tracing function when the conditions are met.

-
recv

Matches messages against the conditions at the receive end and enables the message tracing function when the conditions are met.

-
infect-trace

Displays message infection tracing information.

-
trace-id traceidvalue

Specifies the ID of a message tracing task.

The value is an integer ranging from 0 to 63.
intf intfid

Specifies the ID of the module to which a message belongs.

The value is an integer ranging from 0 to 4294967295.
subintf subintfid

Specifies the ID of the sub-module to which a message belongs.

The value is an integer ranging from 0 to 4294967295.
message-type msgtype

Specifies a message type.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To trace common messages based on specified conditions after you enable the end-to-end message tracing function, run the trace trigger message enable command to configure matching conditions for common message tracing. After the matching succeeds, the common messages that meet the conditions are traced.

Prerequisites

The end-to-end message tracing function has been enabled using the trace trigger { all | slot slot-id | process processid } on command.

Precautions

Only one tracing task can be started within 5 minutes. That is, the interval between two tracing tasks must be greater than 5 minutes. After 5 minutes, if there are multiple tracing tasks in the system, ensure that the value of trace-id is unique on the same NE.

Example

# Enable the common message tracing function.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] trace trigger message infect-trace trace-id 36 srccomp 545456 destcomp dff55 all send enable

trace trigger packet enable

Function

The trace trigger packet enable command enables the pipe message tracing function based on specified conditions.

The trace trigger packet disable command disables the pipe message tracing function.

By default, the pipe message tracing function is disabled.

Format

trace trigger packet infect-trace trace-id traceidvalue srcompid { send | recv } { offset1 offsetvalue1 mask1 value1 | offset1 offsetvalue1 mask1 value1 offset2 offsetvalue2 mask2 value2 | offset1 offsetvalue1 mask1 value1 offset2 offsetvalue2 mask2 value2 offset3 offsetvalue3 mask3 value3 | offset1 offsetvalue1 mask1 value1 offset2 offsetvalue2 mask2 value2 offset3 offsetvalue3 mask3 value3 offset4 offsetvalue4 mask4 value4 | offset1 offsetvalue1 mask1 value1 offset2 offsetvalue2 mask2 value2 offset3 offsetvalue3 mask3 value3 offset4 offsetvalue4 mask4 value4 offset5 offsetvalue5 mask5 value5 } [ trace-num tracenumvalue ] [ dump-debug ] enable

trace trigger packet infect-trace trace-id traceidvalue srcompid { send | recv } user-def usrdefstr [ trace-num tracenumvalue ] [ dump-debug ] enable

trace trigger packet infect-trace { all | trace-id traceidvalue } disable

Parameters

Parameter Description Value
srcompid

Specifies the ID of the message sending component.

The value ranges from 0 to ffffffff, in hexadecimal notation.
send

Matches messages against the conditions at the transmit end and enables the message tracing function when the conditions are met.

-
recv

Matches messages against the conditions at the receive end and enables the message tracing function when the conditions are met.

-
offset1 offsetvalue1 mask1 value1

Specifies an offset value relative to the packet header.

The value is an integer ranging from 0 to 4294967295.
offset2 offsetvalue2 mask2 value2

Specifies an offset value relative to the packet header.

The value is an integer ranging from 0 to 4294967295.
offset3 offsetvalue3 mask3 value3

Specifies an offset value relative to the packet header.

The value is an integer ranging from 0 to 4294967295.
offset4 offsetvalue4 mask4 value4

Specifies an offset value relative to the packet header.

The value is an integer ranging from 0 to 4294967295.
offset5 offsetvalue5 mask5 value5

Specifies an offset value relative to the packet header.

The value is an integer ranging from 0 to 4294967295.
trace-num tracenumvalue

Specifies the number of message tracing times.

If this parameter is not specified, the default number of message tracing times is 20.

The value is an integer ranging from 1 to 255.
dump-debug

The debug flag.

-
infect-trace

Displays message infection tracing information.

-
trace-id traceidvalue

Specifies the ID of a message tracing task.

The value is an integer ranging from 0 to 63.
user-def usrdefstr

User-defined concept.

The value is a string of 1 to 127 characters.
all

Indicates all pipe message tracing tasks.

-

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To trace pipe messages based on specified conditions after you enable the end-to-end message tracing function, run the trace trigger packet enable command to configure matching conditions for pipe message tracing. After the matching succeeds, the pipe messages that meet the conditions are traced.

Prerequisites

The end-to-end message tracing function has been enabled using the trace trigger { all | slot slot-id | process processid } on command.

Precautions

Only one tracing task can be started within 5 minutes. That is, the interval between two tracing tasks must be greater than 5 minutes. After 5 minutes, if there are multiple tracing tasks in the system, ensure that the value of trace-id is unique on the same NE.

Example

# Enable the pipe message tracing function based on the offset matching condition.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] trace trigger packet infect-trace trace-id 2 80F104A1 send offset1 1 2 3 enable
# Enable the pipe message tracing function based on a user-defined protocol type.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] trace trigger packet infect-trace trace-id 1 80F104A1 send user-def ipv4=proto;srcip enable

trace trigger timer enable

Function

The trace trigger timer enable command enables the timer message tracing function based on specified conditions.

The trace trigger timer disable command disables the timer message tracing function.

By default, the timer message tracing function is disabled.

Format

trace trigger timer infect-trace trace-id traceidvalue srccomp srcompid timer-type timeridvalue [ timer-para timerparavalue [ timer-paramask ] ] [ trace-num tracenumvalue ] [ dump-debug ] enable

trace trigger timer infect-trace { all | trace-id traceidvalue } disable

Parameters

Parameter Description Value
srccomp srcompid

Specifies the ID of the message sending component.

The value ranges from 0 to ffffffff, in hexadecimal notation.
timer-type timeridvalue

Specifies a timer type.

The value ranges from 0 to ffffffff, in hexadecimal notation.
timer-para timerparavalue

Specifies a timer parameter.

The value ranges from 0 to ffffffff, in hexadecimal notation.
timer-paramask

Specifies a timer parameter mask.

The value ranges from 0 to ffffffff, in hexadecimal notation.
trace-num tracenumvalue

Specifies the number of message tracing times.

If this parameter is not specified, the default number of message tracing times is 20.

The value is an integer ranging from 1 to 255.
dump-debug

The debug flag.

-
infect-trace

Displays message infection tracing information.

-
all

Indicates all timer message tracing tasks.

-
trace-id traceidvalue

Specifies the ID of a message tracing task.

The value is an integer ranging from 0 to 63.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

To trace timer messages based on specified conditions after you enable the end-to-end message tracing function, run the trace trigger timer enable command to configure matching conditions for timer message tracing. After the matching succeeds, the timer messages that meet the conditions are traced.

Prerequisites

The end-to-end message tracing function has been enabled using the trace trigger { all | slot slot-id | process processid } on command.

Precautions

Only one tracing task can be started within 5 minutes. That is, the interval between two tracing tasks must be greater than 5 minutes. After 5 minutes, if there are multiple tracing tasks in the system, ensure that the value of trace-id is unique on the same NE.

Example

# Enable the timer message tracing function.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] trace trigger timer infect-trace trace-id 3 srccomp 457fddf timer-type 3 timer-para 2 trace-num 100 enable

trace trigger { on | off }

Function

The trace trigger frame-output on command enables the function of outputting message tracing logs.

The trace trigger frame-output off command disables the function of outputting message tracing logs.

The trace trigger on command enables the end-to-end message tracing function.

The trace trigger off command disables the end-to-end message tracing function.

Format

trace trigger { all | slot slotid | process processid } { on | off }

trace trigger { all | slot slotid | process processid } frame-output { on | off }

Parameters

Parameter Description Value
all

Indicates all message tracing tasks.

-
slot slotid

Specifies a slot ID.

-
process processid

Process ID.

The value is an integer ranging from 0 to 4294967295.

Views

Diagnostic view

Default Level

3: Management level

Task Name and Operations

Task Name Operations
diagnose debug

Usage Guidelines

Usage Scenario

By default, the function of outputting message tracing logs is enabled. This may cause a large number of logs to be generated, affecting device performance. To disable the function of outputting message tracing logs, run the trace trigger { all | slot <slotid> | process <processid> } frame-output off command.

To trace timers, pipes, or common messages, run the trace trigger { all | slot <slotid> | process <processid> } on command to enable the end-to-end message tracing function. After the message tracing function is enabled, the message sender or receiver matches a message based on specified message tracing matching conditions. If the matching is successful, the message is traced.

Prerequisites

The trace trigger { all | slot <slotid> | process <processid> } on command has been executed to enable the end-to-end message tracing function.

Follow-up Procedure

Run the trace trigger timer, trace trigger packet, or trace trigger message command to configure matching conditions for the tracing of common, timer, or pipe messages.

Example

# Enable the end-to-end message tracing function.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] trace trigger all on
# Enable the function of outputting message tracing logs.
<HUAWEI> system-view
[~HUAWEI] diagnose
[~HUAWEI-diagnose] trace trigger all frame-output on
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Update Date：2022-12-20
Document ID：EDOC1100282152
Views：379356
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