On Wed, Feb 13, 2019 at 02:20:12PM +0800, Hangbin Liu wrote: > > > > Do we know of any single message sizes > 32k? 2d34851cd341 cites > > > increasing VF's but at some point there is a limit. If not, the whole > > > PEEK thing should go away and we just malloc 32k (or 64k) buffers for > > > each recvmsg. > > Apart from the 200 VFs example, I think there will be more and more virtual > interfaces be used in cloud environment, like openstack/OVS, so useing 32K > or 64K is still not safe.
Many intefraces are not a problem. Those will have separate messages so that they don't need to fit into one buffer. Michal Kubecek
