[ovs-dev] [PATCH] dpif-netdev: log port/core affinity

[Flavio Leitner]

On Tue, Jun 09, 2015 at 03:49:18PM +0100, Mark Kavanagh wrote:
> When using multiple PMDs and numerous ports, a performance gain
> may be achieved in some use cases by pinning a PMD/port to a
> particular (set of) core(s).
> 
> This patch provides a summary of the switch's port/core affinities
> each time that the status of the switch's ports is modified.
> Based on this information, a user may determine what affinity
> modifications are required to optimise performance for their
> particular use case.
> 
> Signed-off-by: Mark Kavanagh <mark.b.kavanagh at intel.com>
> Signed-off-by: Wojciech Andralojc <wojciechx.andralojc at intel.com>
> ---

That's useful info in my opinion.

Acked-by: Flavio Leitner <fbl at redhat.com>