Re: [PATCH net-next v3 5/6] virtio_net: add the total stats field

2024-03-07 Thread Jakub Kicinski
On Thu, 7 Mar 2024 17:36:35 +0800 Xuan Zhuo wrote:
> > Please wait for this API to get merged:
> > https://lore.kernel.org/all/20240226211015.1244807-1-k...@kernel.org/
> > A lot of the stats you're adding here can go into the new API.
> > More drivers can report things like number of LSO / GRO packets.  
> 
> In this patch set, I just see two for tx, three for rx.
> And what stats do you want to put into this API?
> 
> And on the other side, how should we judge whether a stat is placed in this 
> api
> or the interface of ethtool -S?

A bit of a judgment call indeed, let me reply on patch 3 and we 
can go over them one by one before you invest the time re-coding.



Re: [PATCH net-next v3 5/6] virtio_net: add the total stats field

2024-03-07 Thread Xuan Zhuo
On Tue, 27 Feb 2024 06:54:24 -0800, Jakub Kicinski  wrote:
> On Tue, 27 Feb 2024 16:03:02 +0800 Xuan Zhuo wrote:
> > Now, we just show the stats of every queue.
> >
> > But for the user, the total values of every stat may are valuable.
>
> Please wait for this API to get merged:
> https://lore.kernel.org/all/20240226211015.1244807-1-k...@kernel.org/
> A lot of the stats you're adding here can go into the new API.
> More drivers can report things like number of LSO / GRO packets.


In this patch set, I just see two for tx, three for rx.
And what stats do you want to put into this API?

And on the other side, how should we judge whether a stat is placed in this api
or the interface of ethtool -S?

Thanks.



Re: [PATCH net-next v3 5/6] virtio_net: add the total stats field

2024-02-27 Thread Jiri Pirko
Tue, Feb 27, 2024 at 04:41:17PM CET, k...@kernel.org wrote:
>On Tue, 27 Feb 2024 16:07:13 +0100 Jiri Pirko wrote:
>> >Please wait for this API to get merged:
>> >https://lore.kernel.org/all/20240226211015.1244807-1-k...@kernel.org/
>> >A lot of the stats you're adding here can go into the new API.  
>> 
>> Can. But does that mean that ethtool additions of things like this
>> will be rejected after that?
>
>As a general policy, yes, the same way we reject duplicating other
>existing stats.

Makes sense.



Re: [PATCH net-next v3 5/6] virtio_net: add the total stats field

2024-02-27 Thread Jakub Kicinski
On Tue, 27 Feb 2024 16:07:13 +0100 Jiri Pirko wrote:
> >Please wait for this API to get merged:
> >https://lore.kernel.org/all/20240226211015.1244807-1-k...@kernel.org/
> >A lot of the stats you're adding here can go into the new API.  
> 
> Can. But does that mean that ethtool additions of things like this
> will be rejected after that?

As a general policy, yes, the same way we reject duplicating other
existing stats.



Re: [PATCH net-next v3 5/6] virtio_net: add the total stats field

2024-02-27 Thread Jiri Pirko
Tue, Feb 27, 2024 at 03:54:24PM CET, k...@kernel.org wrote:
>On Tue, 27 Feb 2024 16:03:02 +0800 Xuan Zhuo wrote:
>> Now, we just show the stats of every queue.
>> 
>> But for the user, the total values of every stat may are valuable.
>
>Please wait for this API to get merged:
>https://lore.kernel.org/all/20240226211015.1244807-1-k...@kernel.org/
>A lot of the stats you're adding here can go into the new API.

Can. But does that mean that ethtool additions of things like this
will be rejected after that?


>More drivers can report things like number of LSO / GRO packets.
>



Re: [PATCH net-next v3 5/6] virtio_net: add the total stats field

2024-02-27 Thread Jakub Kicinski
On Tue, 27 Feb 2024 16:03:02 +0800 Xuan Zhuo wrote:
> Now, we just show the stats of every queue.
> 
> But for the user, the total values of every stat may are valuable.

Please wait for this API to get merged:
https://lore.kernel.org/all/20240226211015.1244807-1-k...@kernel.org/
A lot of the stats you're adding here can go into the new API.
More drivers can report things like number of LSO / GRO packets.