On Sun, Mar 16, 2014 at 10:21 PM, Sujayyendhiren RAMARAO SRINIVASAMURTHI <[email protected]> wrote: > 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%. OVS 1.9 is single threaded. So the userspace code will only run on one CPU.
> > Can someone hint at how i should go further. > > Sujayyendhiren > > _______________________________________________ > discuss mailing list > [email protected] > http://openvswitch.org/mailman/listinfo/discuss > _______________________________________________ discuss mailing list [email protected] http://openvswitch.org/mailman/listinfo/discuss
