[PATCH net-next v5 0/4] net: vhost: improve performance when enable busyloop

Jason Wang
2018-07-11T02:56:42Z

On 2018?07?04? 12:31, xiangxia.m.yue at gmail.com wrote:
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>
> This patches improve the guest receive and transmit performance.
> On the handle_tx side, we poll the sock receive queue at the same time.
> handle_rx do that in the same way.
>
> For more performance report, see patch 4.
>
> v4 -> v5:
> fix some issues
>
> v3 -> v4:
> fix some issues
>
> v2 -> v3:
> This patches are splited from previous big patch:
> http://patchwork.ozlabs.org/patch/934673/
>
> Tonghao Zhang (4):
>    vhost: lock the vqs one by one
>    net: vhost: replace magic number of lock annotation
>    net: vhost: factor out busy polling logic to vhost_net_busy_poll()
>    net: vhost: add rx busy polling in tx path
>
>   drivers/vhost/net.c   | 108
++++++++++++++++++++++++++++----------------------
>   drivers/vhost/vhost.c |  24 ++++-------
>   2 files changed, 67 insertions(+), 65 deletions(-)
>

Hi, any progress on the new version?

I plan to send a new series of packed virtqueue support of vhost. If you
plan to send it soon, I can wait. Otherwise, I will send my series.

Thanks