On Tue, Jun 14, 2011 at 1:29 AM, nicolas prochazka <[email protected]> wrote: > Ok, > At this time, i suppress vlan acceleration feature from igb driver in > kernel, > then vlan is now fine. > Do you have any idea about performance regression of disable vlan > acceleration .
Some NICs lose other forms of offloading when not using vlan acceleration, which can be significant. The actual performance impact from vlan handling itself is fairly small. _______________________________________________ dev mailing list [email protected] http://openvswitch.org/mailman/listinfo/dev
