It might be OVS-1.9.0 does not support multicore. Try to use a later version.
From: discuss [mailto:[email protected]] On Behalf Of Sujayyendhiren RAMARAO SRINIVASAMURTHI Sent: den 17 mars 2014 06:21 To: [email protected] Subject: [ovs-discuss] Multi core on OVS Basic introduction (i) I work with OVS-1.9.0. (ii) I have added a function call in OVS dataplane processing which additionally takes 16microseconds to 50 microseconds. Issue - I am trying to distribute the load (software interrupt processing) across both the cores. Steps I follow are : (i) Obtain interrupt number for the ethernet device. (ii) Make the smp_affinity parameter of ethernet device to 0x03 i.e. to use both the cores, so that at high data rates both the cores are utilized but i still see only one core reaching 100%. Can someone hint at how i should go further. Sujayyendhiren
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