From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f42.google.com (mail-pj1-f42.google.com [209.85.216.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7468C143880; Thu, 19 Sep 2024 21:04:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.42 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726779859; cv=none; b=bQCI8YW6IFqch80LKGS5tJ2vmM7an2nL0dpoD1w1QV/nLEC9/MgTV/SAehZQiKn2u4fQu0u9uOZvwRhSh7dQnpdoA/S5vA1A9Xht9ceyfpXDrU0RI78Vb8m/+L05v+q+QH2JYaSgXa8zvkG0sT8OjHmcwiq1DNp9knhcrDhuoAo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726779859; c=relaxed/simple; bh=1gkVn4ff8puuE5qV2teLTcx6aR19qejl2QG+nUOWnEQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hjTF96GEncXFxE5XyKlHKjxs/dvjeYP2oLngiHSIztrLkv64etpHxQ79DGJKUFp/WnXPslA8nyIpPE9roCQz+aEaI0YlX9Re74jGY2JAcEXUBmY39lOkoBCjSDmEtmUqhQdWZMhpqcGzpTUxbITeP3NHqiRh29OvI9fXUN9L6ts= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=PnZe+Wq5; arc=none smtp.client-ip=209.85.216.42 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="PnZe+Wq5" Received: by mail-pj1-f42.google.com with SMTP id 98e67ed59e1d1-2d89229ac81so1130317a91.0; Thu, 19 Sep 2024 14:04:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1726779858; x=1727384658; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=YOaK9tRFSXXQEDDRTIJ5ejJmA1qugThVCUzQzfIByjA=; b=PnZe+Wq5/l6Fv8Nut3LNROAp3zZGiUqsCaGP1Zu9QLHhosASmMR8GYJtqU+1V07JZE wJe2oe2hlcJdED0eWp8ULnjLAFcip2Qt9IKzTKtIV4WlcTSZar5cAJ9kwTo//Tk2BxCr 9IomrquzE0gOVR1WR1jBMs0bu7qhU+B+eKVmzzaRF8vtBzG0kwaFNbCNp0QKH/D2CXP/ IpUWGcIsR3ydet5sbOIxTfAxpPn3XRA1VdWCmyZTgP4A3Hx57lKO25e0PX+Ozriw8XCx cEnYw+GpguD1pYQnvrTsPTMrtAzS39ICYmG4GXHzRbXT7EJs0LhzLaY2J+MU7t+Yfmdx m3jw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726779858; x=1727384658; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=YOaK9tRFSXXQEDDRTIJ5ejJmA1qugThVCUzQzfIByjA=; b=Z2W1YO1oFrFJV4gyEBTvlKrucmA5io0ZmXxHMBea+p88R2RsAJ91ZnTVfXj+6gTUS7 lm4KPobe4BzADE59Ie+sEJuPdnJUaodtijbhSuudC2zDQDJLZCO7G6LOnNMS1oYkRq8r BLd4bp/Mp9oa59Ku6Fq1RHb9ThFYu+SNL0okq4zb4jza/lF0b2N9lYUES/842GbBBmBx IKWjzhpawprNEuuy4+q6kKO9fz0nBhjEjbcMY6qiBuVSGglwXk88RQXi5tP3lIYjgdBU H6WYJ4a3m8wBw34RFDN50jBELPgDxX6UsScLmE5y3ovyyDoUOx8DTz05G6GEj8vBER4g graQ== X-Forwarded-Encrypted: i=1; AJvYcCVG60LKC8GdypS0fEA1WlEY0Ws2i5SA8aaW7g0VbT6i3hItHgiL6HjBM6gdua764IsaU9adLMM6/r1e4ml6FSs=@vger.kernel.org X-Gm-Message-State: AOJu0YwpeJ7YJN1tdSsC7U28fbLEpLZxamjuOdjK4/4/6ENg/lU1oZfe MiswWjjNK1tipAI1LrtlrldnItNViLod8awE0e8hhxBW/+jucoCI0jrQ X-Google-Smtp-Source: AGHT+IGu1RpXQRrKi2eT3heqMTAPg7/r5/PTZByKkpzpYeUQj+ysK0SNeq9Mtl4G8fIhbXNGYHoGNg== X-Received: by 2002:a17:90b:3142:b0:2d8:f0e2:96bc with SMTP id 98e67ed59e1d1-2dd80c06a9bmr523593a91.4.1726779857533; Thu, 19 Sep 2024 14:04:17 -0700 (PDT) Received: from localhost ([2601:646:9e00:f56e:123b:cea3:439a:b3e3]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2dd6ef3c643sm2417759a91.37.2024.09.19.14.04.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Sep 2024 14:04:17 -0700 (PDT) Date: Thu, 19 Sep 2024 14:04:16 -0700 From: Stanislav Fomichev To: Willem de Bruijn Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org, edumazet@google.com, pabeni@redhat.com, sdf@fomichev.me, matttbe@kernel.org, linux-kselftest@vger.kernel.org, Willem de Bruijn Subject: Re: [PATCH net] selftests/net: packetdrill: increase timing tolerance in debug mode Message-ID: References: <20240919124412.3014326-1-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=utf-8 Content-Disposition: inline In-Reply-To: <20240919124412.3014326-1-willemdebruijn.kernel@gmail.com> On 09/19, Willem de Bruijn wrote: > From: Willem de Bruijn > > Some packetdrill tests are flaky in debug mode. As discussed, increase > tolerance. > > We have been doing this for debug builds outside ksft too. > > Previous setting was 10000. A manual 50 runs in virtme-ng showed two > failures that needed 12000. To be on the safe side, Increase to 14000. > > Link: https://lore.kernel.org/netdev/Zuhhe4-MQHd3EkfN@mini-arch/ > Fixes: 1e42f73fd3c2 ("selftests/net: packetdrill: import tcp/zerocopy") > Reported-by: Stanislav Fomichev > Signed-off-by: Willem de Bruijn Acked-by: Stanislav Fomichev Thanks! Should probably go to net-next though? (Not sure what's the bar for selftests fixes for 'net')