linux-kernel - Re: [PATCH net-next v4 2/2] selftests: virtio

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Message-ID: <45f17fbb-9550-47fd-813d-008e647a3624@meta.com>
Date: Wed, 4 Feb 2026 22:24:22 -0800
From: Vishwanath Seshagiri <vishs@...a.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: "Michael S . Tsirkin" <mst@...hat.com>, Jason Wang <jasowang@...hat.com>,
        Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
        Eugenio Pérez
 <eperezma@...hat.com>,
        Andrew Lunn <andrew+netdev@...n.ch>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet
 <edumazet@...gle.com>, Paolo Abeni <pabeni@...hat.com>,
        David Wei <dw@...idwei.uk>, Matteo Croce <technoboy85@...il.com>,
        Ilias Apalodimas <ilias.apalodimas@...aro.org>, netdev@...r.kernel.org,
        virtualization@...ts.linux.dev, linux-kernel@...r.kernel.org,
        kernel-team@...a.com
Subject: Re: [PATCH net-next v4 2/2] selftests: virtio_net: add buffer
 circulation test



On 2/4/26 9:25 PM, Jakub Kicinski wrote:
> On Wed, 4 Feb 2026 11:36:17 -0800 Vishwanath Seshagiri wrote:
>> Add iperf3-based test to verify RX buffer handling under load.
>> Optionally logs page_pool tracepoints when available.
> 
> TBH I wouldn't bother with this.
> 
> We run full battery of driver tests in netdev CI, there's not much
> value in a dedicated virtio test that just runs iperf...

Okay. I will remove it in v5.