[j-nsp] vMX vFPC CPU utilization

[Robert Hass]

Hi
Is any way to (i.e. CLI command) to display CPU cores utilization for vMX ?
I just know 'show pfe statistics traffic bandwidth" - but it's display
amount of traffic vs installed vMX license.

Rob
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[Paul Abbott]

CPU utilization on DPDK Applications (like vMX) is not a good way of representing utilization. vMX uses Poll mode drivers which consume all of the CPU cycles on a given thread whether there is 1 packet or 4 million.
If you are looking to link utilization, packet or bps I/O is better.

Thanks,

Paul Abbott
Technical Marketing Engineering - RPT


On 9/11/18, 3:15 PM, "juniper-nsp on behalf of Robert Hass" <juniper-nsp-***@puck.nether.net on behalf of ***@gmail.com> wrote:

Hi
Is any way to (i.e. CLI command) to display CPU cores utilization for vMX ?
I just know 'show pfe statistics traffic bandwidth" - but it's display
amount of traffic vs installed vMX license.

Rob
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