[dpdk-dev] [PATCH 0/4] RFC virtio performance enhancement and cleanups

[Thomas Monjalon]

Hi Stephen,

2015-09-04 13:58, Stephen Hemminger:
> These are compile tested only, haven't debugged or checked out the corner
> case. Submitted for discussion and future planning.
> 
> Stephen Hemminger (4):
>   virtio: clean up space checks on xmit
>   virtio: don't use unlikely for normal tx stuff
>   virtio: use indirect ring elements
>   virtio: use any layout on transmit

Thanks for the nice optimizations.
Do you have some performance numbers to share?

[dpdk-dev] [PATCH 0/4] RFC virtio performance enhancement and cleanups

[Stephen Hemminger]

These are compile tested only, haven't debugged or checked out the corner
case. Submitted for discussion and future planning.

Stephen Hemminger (4):
  virtio: clean up space checks on xmit
  virtio: don't use unlikely for normal tx stuff
  virtio: use indirect ring elements
  virtio: use any layout on transmit

 drivers/net/virtio/virtio_ethdev.c |  11 ++-
 drivers/net/virtio/virtio_ethdev.h |   4 +-
 drivers/net/virtio/virtio_rxtx.c   | 151 -
 drivers/net/virtio/virtqueue.h |   8 ++
 4 files changed, 115 insertions(+), 59 deletions(-)

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2.1.4