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(parent: daf1419) | patch
Improve performance of dpdk-vhost driver 23/923/2
authorShesha Sreenivasamurthy <shesha@cisco.com>
Fri, 29 Apr 2016 05:32:42 +0000 (01:32 -0400)
committerDamjan Marion <damarion@cisco.com>
Fri, 29 Apr 2016 12:44:12 +0000 (12:44 +0000)
commit6caec3d8b42fa22938ea0aa9d8ec0db54c75ea1e
tree45240d8d7b33bbfd5d12e38116e7eef488e7ccdatree | snapshot
parentdaf141946d7f1a053ad1590a86d7ec4cb365e43bcommit | diff
Improve performance of dpdk-vhost driver

  By setting the flag in used table, guest is
  prevented from kicking the host when it adds
  buffers. This results in 100% performance improvement
  when tested throughput using iperf3.

Change-Id: Iefaf5b97d1444c216bb373998732a437d333d521
Signed-off-by: Shesha Sreenivasamurthy <shesha@cisco.com>
vnet/vnet/devices/dpdk/vhost_user.c diff | blob | history
Vector Packet Processing