[ovs-discuss] max mega flow 64k per pmd or per dpcls?

Hui Xiang xianghuir at gmail.com
Thu Jun 29 10:26:38 UTC 2017


I guess the answer is now the general LLC is 2.5M per core so that there is
64k flows per thread.

On Fri, Jun 23, 2017 at 11:15 AM, Hui Xiang <xianghuir at gmail.com> wrote:

> Thanks Darrell,
>
> More questions:
> Why not allocating 64k for each dpcls? does the 64k just fit in L3 cache
> or anywhere? how it is calculated in such an exact number?  If there are
> more ports added for polling, for avoid competing can I increase the 64k
> size into a bigger one? Thanks.
>
> Hui.
>
>
>
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