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CoreXl tuning

Question asked by Marco Valenti on Dec 4, 2018
Latest reply on Dec 5, 2018 by Timothy Hall

Hey expert


I have a doubt about splitting corexl between fw worker and snd/irq cores.

Before starting tuning I have a situation like that , 32 virtual core (ht enabled) 28 fwworker 4snd/irq , since we are going to use only one bond of two 10gb interfaces I was thinking to increment snd/irq core to 6 going 26 fw worker.

My question is do I need to use sim affinity -s and assign the new snd/irq cores to the interfaces used for the bond interface  or since all other interfaces are down this configuration is not needed and sim affinity -a is enough?