Re: [patch net-next] virtio_net: add support for Byte Queue Limits

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On Thu, May 9, 2024 at 10:28 PM Michael S. Tsirkin <mst@xxxxxxxxxx> wrote:
>
> On Thu, May 09, 2024 at 03:31:56PM +0200, Jiri Pirko wrote:
> > Thu, May 09, 2024 at 02:41:39PM CEST, mst@xxxxxxxxxx wrote:
> > >On Thu, May 09, 2024 at 01:46:15PM +0200, Jiri Pirko wrote:
> > >> From: Jiri Pirko <jiri@xxxxxxxxxx>
> > >>
> > >> Add support for Byte Queue Limits (BQL).
> > >>
> > >> Signed-off-by: Jiri Pirko <jiri@xxxxxxxxxx>
> > >
> > >Can we get more detail on the benefits you observe etc?
> > >Thanks!
> >
> > More info about the BQL in general is here:
> > https://lwn.net/Articles/469652/
>
> I know about BQL in general. We discussed BQL for virtio in the past
> mostly I got the feedback from net core maintainers that it likely won't
> benefit virtio.
>
> So I'm asking, what kind of benefit do you observe?

Yes, benmark is more than welcomed.

Thanks

>
> --
> MST
>






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