netdev - Re: [PATCH bpf-next 0/3] xsk: add new statistics

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Message-ID: <CAADnVQ+DxfG-Jee0F21-BtDHUQy=jRFWP1eAJPB+FJDKZs1W4A@mail.gmail.com>
Date:   Mon, 13 Jul 2020 15:36:54 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Björn Töpel <bjorn.topel@...el.com>
Cc:     Ciara Loftus <ciara.loftus@...el.com>, bpf <bpf@...r.kernel.org>,
        "Karlsson, Magnus" <magnus.karlsson@...el.com>,
        Network Development <netdev@...r.kernel.org>
Subject: Re: [PATCH bpf-next 0/3] xsk: add new statistics

On Wed, Jul 8, 2020 at 4:20 AM Björn Töpel <bjorn.topel@...el.com> wrote:
>
>
>
> On 2020-07-08 09:28, Ciara Loftus wrote:
> > This series introduces new statistics for af_xdp:
> > 1. drops due to rx ring being full
> > 2. drops due to fill ring being empty
> > 3. failures pulling an item from the tx ring
> >
> > These statistics should assist users debugging and troubleshooting
> > peformance issues and packet drops.
> >
> > The statistics are made available though the getsockopt and xsk_diag
> > interfaces, and the ability to dump these extended statistics is made
> > available in the xdpsock application via the --extra-stats or -x flag.
> >
> > A separate patch which will add ss/iproute2 support will follow.
> >
>
> +netdev
>
> Thanks for working on this, Ciara!
>
> For the series:
> Acked-by: Björn Töpel <bjorn.topel@...el.com>

Applied. Thanks