On Thu, Dec 20, 2018 at 11:00:22AM +0100, Maxime Coquelin wrote: > Instead of writing back descriptors chains in order, let's > write the first chain flags last in order to improve batching. > > With Kernel's pktgen benchmark, ~3% performance gain is measured. > > Signed-off-by: Maxime Coquelin <maxime.coque...@redhat.com> > --- > lib/librte_vhost/virtio_net.c | 19 +++++++++++++++++-- > 1 file changed, 17 insertions(+), 2 deletions(-)
Reviewed-by: Tiwei Bie <tiwei....@intel.com>
