option --unique-ip is slower than expected. #19
Description
In POC for this feature based on 3.5.0beta1 am able to achieve about 7150Mbps on 10GigE link, both with and without this feature. When running netmap get around 9490Mbps with and without unique IP feature.
Current master sees overhead when running this feature.
Without - 7379 Mbps
With - 6717 Mbps
It is more pronounced with --netmap feature ...
Without 9492 Mbps
With 8839 Mbps
This routine needs optimization.