[ovs-discuss] Controlling number of cores in OVS Kernel mode

Ramneek Sekhon ramneeksekhon at gmail.com
Fri Dec 15 04:53:16 UTC 2017


Hi everyone

I am using ovs kernel module to measure the packet processing performance
for manycore (120cores) system by tx and rx traffic between the manycore
node and the packet generator.

For a 64bytes packet size, only 4 cores out of 120 are being utilized for
packet processing.

Is there a way in which I can configure the number of cores that can be
used by the ovs application. Also,  is there is any default value for the
maximum number of cores that can be used by OVS application in Kernel mode.


Thanks and Regards
Rem
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