I understand... However, can we control the irq / core distribution of flows as we can with RSS (using smp_affinity)?
On Nov 2, 2016 15:56, Alfredo Cardigliano wrote:Hi MosheRSS 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 Moshedo you have RSS enabled perhaps?Please read the documents below:Alfredo
On 2 Nov 2016, at 11:00, Moshe Danielli <[email protected]> wrote:
_______________________________________________ Hi Everyone,I'm experiencing a weird situation where I'm running zcount twice:1. zcount -i zc:em12. zcount -i em1the 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
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