On Thu, Sep 15, 2016 at 3:11 PM, Thadeu Lima de Souza Cascardo
wrote:
> Instead of using flow stats per NUMA node, use it per CPU. When using
> megaflows, the stats lock can be a bottleneck in scalability.
>
> On a E5-2690 12-core system, usual throughput went from ~4Mpps to
> ~15Mpps when forward
On Thu, Sep 15, 2016 at 3:11 PM, Thadeu Lima de Souza Cascardo
wrote:
> On a system with only node 1 as possible, all statistics is going to be
> accounted on node 0 as it will have a single writer.
>
> However, when getting and clearing the statistics, node 0 is not going
> to be considered, as i
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