nv-queue-stats-show
This command is used to display ONVL high priority packets such as LACP, LLDP, ARP, and STP. This is useful when you want to see how the packet queues are used and troubleshoot ONVL based on this information.
Syntax nv-queue-stats-show
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time date/time: yyyy-mm-ddThh:mm:ss |
Specify the time to start the statistic collection. |
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start-time date/time: yyyy-mm-ddThh:mm:ss |
Specify the start time of to statistic collection. |
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end-time date/time: yyyy-mm-ddThh:mm:ss |
Specify the end time of statistic collection. |
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duration duration: #d#h#m#s |
Specify the duration of statistic collection. |
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interval duration: #d#h#m#s |
Specify the interval between statistic collection. |
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since-start |
Specify the statistics collected since the start time. |
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older-than duration: #d#h#m#s |
Specify the statistics older than the initial time. |
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within-last duration: #d#h#m#s |
Specify the statistics collected within the last time. |
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name nv-queue-stats-list name |
Specify the name of the queue. |
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q-high q-high-number |
Specify to display the highest count in queue. |
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q-low q-low-number |
Specify to display the lowest count in queue. |
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q-max q-max-number |
Specify to display the maximum queue size. |
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q-in q-in-number |
Specify to display the number of items inserted into queue |
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q-out q-out-number |
Specify to display the number of items removed from queue. |
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q-delay-high high resolution time: #ns |
Specify to display the highest delay from insertion to removal from the queue. |
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q-delay-samples q-delay-samples-number |
Specifies number of delay samples queue. |
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q-delay-avg high resolution time: #ns |
Specifies average sampled delay from insertion to removal. |
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q-overflow q-overflow-number |
Specifies if insertion failed because queue was full. |
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q-underflow q-underflow-number |
Specifies that the allocation failed because queue was empty. |
Defaults None
Access CLI
History
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Version 2.2.5 |
Command introduced. |
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Version 2.3.1 |
The parameters, q-delay-avg, q-overflow, and q-underflow added. |
Usage Use this command to modify the statistics collection settings for packet queues.
Examples To disable statistics collection for ONVL packet queues, use the following syntax:
CLI network-admin@switch > nv-queue-stats-show since-start format all layout vertical
switch: pubdev01
time: 12-07,10:08:00
name: eventq-guaranteed-0
q-high: 1
q-low: 0
q-max: 0
q-in: 1
q-out: 1
switch: pubdev01
time: 12-07,10:08:00
name: eventq-guaranteed-1
q-high: 1
q-low: 0
q-max: 0
q-in: 23
q-out: 23
q-delay-high: 63.1us
switch: pubdev01
time: 12-07,10:08:00
name: eventq-guaranteed-cache
q-high: 512
q-low: 503
q-max: 8192
q-in: 63
q-out: 63