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<font face="arial, helvetica, sans-serif">Hello<br>
<br>
As some may have seen recently OVS DPDK has been introduced to
oVirt (<a class="moz-txt-link-freetext" href="https://ovirt.org/blog/2017/09/ovs-dpdk/">https://ovirt.org/blog/2017/09/ovs-dpdk/</a>). This is very
interesting feature which can make a huge performance difference
in terms of network performance.<br>
<br>
Just wanted to ask if anyone has tested it in any environment and
made any comparison, specially for packet forward (e.g: running
Virtual Routers or Virtual Firewalls with virtio) or packet
dropping as well.<br>
<br>
One doubt I have and if someone could clarify is: Should I enable
DPDK in the Host any traffic forwarded to any VMs will
automatically benefit from this performance gain of DPDK or there
additional steps that need to be put in place inside the VM when
sharing a physical Network Interface ?<br>
<br>
Thanks<br>
Fernando<br>
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