From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A865E7CF37; Tue, 30 Jan 2024 14:55:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706626545; cv=none; b=UaRSFoZCc+XBD4jlhzk3w5Wsw24e0mpIaGsjC9Dt+EfZ7pLpRFCdYn+PcmLlIXa8e56t8TFo5ezMdRPGDcbhXEECp9zEbllRfDoCFSlQ3LpQrLRyenxUuUxW5CH6iQPcWtLB3P5RLc8uagbLkOpPJFjX9NUjuJ4VPfNqMl6stFI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706626545; c=relaxed/simple; bh=Anu8EbvK2I56DyoxGKfmfPHC+5qwy3Re/Z8pRTKYjgc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=B7Lj9QhV86y7aa2sjHyaK7+Dq2urEAcqGQIcf0CWOxBs9yYgv5l5Ye2QiEzJomPyrBn6OjZa2UZmfrNuY0KU1V1KLRPDaoCzISFEjbE50NSuKWV+PgaJxm8008WlnjqV7OTnt3EBgNwU0D4dwIYeLSscot9jO1ZAJfb05IlwQMo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=o5wXC7ti; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="o5wXC7ti" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 826C5C433F1; Tue, 30 Jan 2024 14:55:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706626545; bh=Anu8EbvK2I56DyoxGKfmfPHC+5qwy3Re/Z8pRTKYjgc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=o5wXC7tiJTJTIXHw2dgPDnMxATy64Ety7+/D1Aw0ViQC1CzLRQwbZQ4UzY1P+2d6b Zlr/uNadqUA3WHqo+GWl7U/jluRB7PhC1/dBLHVsVUa8uVE4m2L3NQdnwyCk2+wxnP iqP6beCWaLZu9lnAWNbX+NKG5l9ujxdQGXj7FOUwYNGyuRzSZJ4tcJ0+UAL7mAl5mB +tyaJ22Ry0VPhLV7E9cwJZ/jveDOwVLBgY9nhJfSWxAVOq1/CDU6LPRRZkhfiff9OF rjghRn8m1LNVChSgUVgImR5PXIte256js3uHDXM69e2QGiJZ94whc4oVeK3cjaPjWY KE44CHUtzw56w== Date: Tue, 30 Jan 2024 15:55:21 +0100 From: Simon Horman To: Willem de Bruijn Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, linux-kselftest@vger.kernel.org, Willem de Bruijn Subject: Re: [PATCH net-next] selftests/net: calibrate fq_band_pktlimit Message-ID: <20240130145521.GL351311@kernel.org> References: <20240127023309.3746523-1-willemdebruijn.kernel@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240127023309.3746523-1-willemdebruijn.kernel@gmail.com> On Fri, Jan 26, 2024 at 09:33:03PM -0500, Willem de Bruijn wrote: > From: Willem de Bruijn > > This test validates per-band packet limits in FQ. Packets are dropped > rather than enqueued if the limit for their band is reached. > > This test is timing sensitive. It queues packets in FQ with a future > delivery time to fill the qdisc. > > The test failed in a virtual environment (vng). Increase the delays > to make it more tolerant to environments with timing variance. > > Signed-off-by: Willem de Bruijn Reviewed-by: Simon Horman