Re: [PATCH net-next 2/3] virtio-net: transmit napi

2017-04-02 Thread Willem de Bruijn
On Sun, Apr 2, 2017 at 10:30 PM, Michael S. Tsirkin wrote: > On Sun, Apr 02, 2017 at 04:10:11PM -0400, Willem de Bruijn wrote: >> From: Willem de Bruijn >> >> Convert virtio-net to a standard napi tx completion path. This enables >> better TCP pacing using

Re: [PATCH net-next 2/3] virtio-net: transmit napi

2017-04-02 Thread Michael S. Tsirkin
On Sun, Apr 02, 2017 at 04:10:11PM -0400, Willem de Bruijn wrote: > From: Willem de Bruijn > > Convert virtio-net to a standard napi tx completion path. This enables > better TCP pacing using TCP small queues and increases single stream > throughput. > > The virtio-net

[PATCH net-next 2/3] virtio-net: transmit napi

2017-04-02 Thread Willem de Bruijn
From: Willem de Bruijn Convert virtio-net to a standard napi tx completion path. This enables better TCP pacing using TCP small queues and increases single stream throughput. The virtio-net driver currently cleans tx descriptors on transmission of new packets in