check out <a href="http:&#x2F;&#x2F;dpdk.org" rel="nofollow">http:&#x2F;&#x2F;dpdk.org</a>. I just delivered a session on DPDK and SR-IOV. There&#x27;s a whole set of libraries, classifications, and frameworks to tune&#x2F;tweak linux systems on x86 in user space.