From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 DCC54347C6 for ; Mon, 10 Aug 2026 23:48:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786405740; cv=none; b=gfDPKXUlHsFXX6TaElnLkFEdXsUetSWpXARE02PTRqyvzq1TKKDWm6ZfvL2BFliE6scyqmN6NBd9rVoq1HKW8x+D2uLOX1uEVboSBqtO8XiFDmv0OEBxef2L4HmkaaLN4dYRgHkJh8aH2Q6JcEN38Awbp89ZlRKVwFILhqcwjLw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786405740; c=relaxed/simple; bh=6FEl0ydSEqUmztcsL++8QqpfvnNJjl64p/2NIbt109w=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=c1BMW5MnCn1ZY6EHkEDap4NAYYL1+imOlesJhHoms9hADNsl9Ag8FwkqP2ojRvLAGVLOsUxTNfcXGze+S8ZLPffK7x14qpJV8eZC/Wg3nTQAHffLAv318GFxIaX2hqoZCuIGZAn0OEmhqRMs/G1AOq/8ePjmO8XgaGB8FAUCnAY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YEcafbqk; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="YEcafbqk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A63F1F000E9; Mon, 10 Aug 2026 23:48:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786405739; bh=JKvG70cwNsr+FE59gb8BGQT0YijdRpaubdO/+HiUq0M=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=YEcafbqkCSc7A5Rkx9TEml/OcY6+7rYjQLYm2/QNYferD36APdwi/+9kRV0394vF+ UEjGO6DxZUCqWSE9glmQyI6AeX9CegK0sYh3GjGvV/BXZjLSEGEfR7xef7NHPCAnZp Oo/rJLgWZ6O5QUQs/biS98FBcYc3Z4l8LhJ/54IcL3OAV956xsX6dMbU+jDYgeFZtV /DqY36PK+oN0yprbrFlooOek7voz2l+42hZYqZWqgaxlOwuHVkx5br8vNh1MuKmp/d Bi+Naa/2o2Szk7iKSp5V1qvlKannB6eygnGax2TK4lRMtoNbqaY58ldqplhOa3Y+ey sD83th20HZvbA== Date: Mon, 10 Aug 2026 16:48:58 -0700 From: Jakub Kicinski To: netdev@vger.kernel.org Cc: Petr Machata Subject: Re: [PATCH net-next 1/2] selftests: drv-net: pace ethtool_std_stats packet generation Message-ID: <20260810164858.7fdd834a@kernel.org> In-Reply-To: <87ecg6cnm7.fsf@pmachata.org> References: <20260808163653.2460381-1-kuba@kernel.org> <87ecg6cnm7.fsf@pmachata.org> 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-Transfer-Encoding: 7bit On Mon, 10 Aug 2026 11:48:32 +0200 Petr Machata wrote: > Jakub Kicinski writes: > > mausezahn defaults to sending packets back to back at the maximum rate, > > which can cause packet loss, especially if receiver is running a debug > > kernel. Space the generated packets out (-d 10usec), like ethtool_rmon > > already does. > > > > Signed-off-by: Jakub Kicinski > > Reviewed-by: Petr Machata FTR Petr send me a review tag on this off-list ;)