linux-kernel - Re: [PATCH net-next v2 1/1] net/mlx5e: Add per queue netdev-genl stats

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Date: Mon, 13 May 2024 11:46:57 -0700
From: Joe Damato <jdamato@...tly.com>
To: Jakub Kicinski <kuba@...nel.org>, Tariq Toukan <tariqt@...dia.com>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	zyjzyj2000@...il.com, nalramli@...tly.com,
	Saeed Mahameed <saeedm@...dia.com>,
	Leon Romanovsky <leon@...nel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
	Richard Cochran <richardcochran@...il.com>,
	"open list:MELLANOX MLX5 core VPI driver" <linux-rdma@...r.kernel.org>
Subject: Re: [PATCH net-next v2 1/1] net/mlx5e: Add per queue netdev-genl
 stats

On Mon, May 13, 2024 at 10:33:28AM -0700, Joe Damato wrote:
> On Mon, May 13, 2024 at 07:58:27AM -0700, Jakub Kicinski wrote:
> > On Fri, 10 May 2024 04:17:04 +0000 Joe Damato wrote:
> > > Add functions to support the netdev-genl per queue stats API.
> > > 
> > > ./cli.py --spec netlink/specs/netdev.yaml \
> > > --dump qstats-get --json '{"scope": "queue"}'
> > > 
> > > ...snip
> > > 
> > >  {'ifindex': 7,
> > >   'queue-id': 62,
> > >   'queue-type': 'rx',
> > >   'rx-alloc-fail': 0,
> > >   'rx-bytes': 105965251,
> > >   'rx-packets': 179790},
> > >  {'ifindex': 7,
> > >   'queue-id': 0,
> > >   'queue-type': 'tx',
> > >   'tx-bytes': 9402665,
> > >   'tx-packets': 17551},
> > > 
> > > ...snip
> > > 
> > > Also tested with the script tools/testing/selftests/drivers/net/stats.py
> > > in several scenarios to ensure stats tallying was correct:
> > > 
> > > - on boot (default queue counts)
> > > - adjusting queue count up or down (ethtool -L eth0 combined ...)
> > > - adding mqprio TCs
> > > 
> > > Signed-off-by: Joe Damato <jdamato@...tly.com>
> > 
> > Tariq, could you take a look? Is it good enough to make 6.10? 
> > Would be great to have it..
> 
> Thanks Jakub.
> 
> FYI: I've also sent a v5 of the mlx4 patches which is only a very minor
> change from the v4 as suggested by Tariq (see the changelog in that cover
> letter).
> 
> I am not trying to "rush" either in, to to speak, but if they both made it
> to 6.10 it would be great to have the same support on both drivers in the
> same kernel release :)

Err, sorry, just going through emails now and saw that net-next was closed
just before I sent the v5.

My apologies for missing that announcement.

Do I need to re-send after net-next re-opens or will it automatically be in
the queue for net-next?