On Wed, Nov 28, 2018 at 10:47:00AM +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 | 37 ++++++++++++++++++++++-------------
1 file changed, 23 insertions(+), 14 deletions(-)
Tested-by: Jens Freimann <jfreim...@redhat.com>
Reviewed-by: Jens Freimann <jfreim...@redhat.com>
