Ajith,
PF_RING is 5-10% faster so they are basically alike as with NAPI the performance penalty is there

Luca

On 10/17/2012 08:33 AM, Ajith Adapa wrote:
Hi,

I am trying to understand the basic performance differences between linux kernel supported PACKET_MMAP and PF_RING (without any DNA and modified drivers).

Have you got any numbers regarding transmission performance with basic PF_RING and PACKET_MMAP ??

Regards,
Ajith


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