Hi Moshe RSS is an IP-based (IP+port for TCP) hw hash, if you need something more flexibly (e.g. a custom hash function) then you need zbalance_ipc.
Alfredo > On 2 Nov 2016, at 14:06, Moshe Danielli <[email protected]> wrote: > > Hi Alfredo, > > > 1. You were abosutely right - that was the exact reason. Once I switched to > single queue mode, everything worked as expected. > > 2. Given Intel's RSS functionality - what is zbalance_irq doing different ? > Why should I use it instead of making use of RSS ? > > Thanks ! > > > On Nov 2, 2016 12:03, Alfredo Cardigliano wrote: > Hi Moshe > do you have RSS enabled perhaps? > Please read the documents below: > > https://github.com/ntop/PF_RING/blob/dev/doc/README.RSS > <https://github.com/ntop/PF_RING/blob/dev/doc/README.RSS> > https://github.com/ntop/PF_RING/blob/dev/doc/README.apt_rpm_packages > <https://github.com/ntop/PF_RING/blob/dev/doc/README.apt_rpm_packages> > > Alfredo > >> On 2 Nov 2016, at 11:00, Moshe Danielli <[email protected] >> <mailto:[email protected]>> wrote: >> >> Hi Everyone, >> I'm experiencing a weird situation where I'm running zcount twice: >> 1. zcount -i zc:em1 <zc:em1> >> 2. zcount -i em1 >> the first execution (zc mode) produces a count value of about 0.5 gbps while >> the 2nd execution (non zc mode) produces a value of about 4.5 gbps. >> How is that possible ? what am I doing wrong ? >> i'm using version 6.4.1-stable with 4096 ring slots and an intel 10g device >> (intel ixgbe 82599) on ubuntu 14.04. >> Thanks in advance >> _______________________________________________ >> Ntop-misc mailing list >> [email protected] <mailto:[email protected]> >> http://listgateway.unipi.it/mailman/listinfo/ntop-misc >> <http://listgateway.unipi.it/mailman/listinfo/ntop-misc> > > _______________________________________________ > Ntop-misc mailing list > [email protected] <mailto:[email protected]> > http://listgateway.unipi.it/mailman/listinfo/ntop-misc > <http://listgateway.unipi.it/mailman/listinfo/ntop-misc> > > _______________________________________________ > Ntop-misc mailing list > [email protected] > http://listgateway.unipi.it/mailman/listinfo/ntop-misc
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