Ubuntu
qemu package

  1. Bug #1668829
  2. Comment #1

Comment 1 for bug 1668829

Revision history for this message
Rafael David Tinoco (rafaeldtinoco) wrote :

It was also brought to my attention that overriding the virtio queue size mitigates the issue:

http://pastebin.ubuntu.com/24087865/

I believe that working with vhost queues, if supported by openvswitch+dpdk user is using, would also mitigate the issue with no code change (since it would parallelize the TX flush).