On Tue, Mar 19, 2019 at 11:04:24AM +0100, Jens Freimann wrote: > On Tue, Mar 19, 2019 at 02:43:12PM +0800, Tiwei Bie wrote: > > This patch improves descriptors refill by using the same > > batching strategy as done in in-order and mergeable path. > > > > Signed-off-by: Tiwei Bie <tiwei....@intel.com> > > --- > > drivers/net/virtio/virtio_rxtx.c | 60 ++++++++++++++++++-------------- > > 1 file changed, 34 insertions(+), 26 deletions(-) > > > Looks good. How much do we gain by this?
The gain is very visible on my side. E.g. for packed ring, the PPS changed from ~10786973 to ~11636990 in a macfwd test between two testpmds. Thanks, Tiwei > > Reviewed-by: Jens Freimann <jfreim...@redhat.com> > >
