From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-x236.google.com (mail-pf0-x236.google.com [IPv6:2607:f8b0:400e:c00::236]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 9222F3B2A2 for ; Wed, 23 Nov 2016 14:29:22 -0500 (EST) Received: by mail-pf0-x236.google.com with SMTP id 189so4907758pfz.3 for ; Wed, 23 Nov 2016 11:29:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=b28MT4N7Wc43RONp8vyIai6T3TSAiwqLPYx4JGSO0HE=; b=p1Vxi9vzOADWhR3KAdusYS7GtREJBz0fHkwgOlVejXWnza9OcYQewxaEqWGRL6pqJB 6FeVEUffX1T1GS7Lp/Lk+cXoMm+C+2LlVZhuoOCPVqFr2JCTf6ust4kYYHjhLUxI5S+C g9lHJmNfgHbaWBF2RF6ututzQUKP0vJNwsyuUQRJbId0PPRczUa+dV91YkdF5Z/yL0x3 pJMUQhTmbtVqCJjOhN5TBb3w/1pL1P9BzI3A6LOBGlCuYT38H0732U7Rgm52bJbdwOFg z9W48A4Rmen/oAwEryMOTvCLiRFE+VpxYn/n+RcxCjUBTyMaAZLX6mgDuKU77XF9vuvG mFIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=b28MT4N7Wc43RONp8vyIai6T3TSAiwqLPYx4JGSO0HE=; b=aogc7ldKEa4mBq5kNTget9ju1cu88s0u/wZSrDZRQOwgDnUU4mTjlWB+9InKnJrLnO Qd9z9u4S9Ts5IHgnyiTsl+Cwb5u4v7kiPZG9N8JzcpP2szHm039U7u8ktnKvhwBqhRaj VKKbmRwUOTmarsUaq4d0vHZ4OEn3OkJZtnSQ6GIidjHb5FPQaUKfy3BbjP1iaMHzdH3M w8QOYlptGcQzhQ8JDjR7O/qlHWb0C3o7nUBzmXEgYC8z1neAC6Sb4ZAIjrB+OXB1e1LL fF1U3kb1HVsRvS3VO7xofGexGL9Mh+66/V4fbMvt/c8wmajudKbnH7ark8buw2d7I/id I63Q== X-Gm-Message-State: AKaTC00PsiAOFstytXrHO5DwLb5E02fvZfwS3hMAVydkqbdqE2P8v0TkmWtJYnzE7SO7Fg== X-Received: by 10.84.209.136 with SMTP id y8mr10075529plh.114.1479929361812; Wed, 23 Nov 2016 11:29:21 -0800 (PST) Received: from samsung9.wavecable.com (204-195-18-65.wavecable.com. [204.195.18.65]) by smtp.gmail.com with ESMTPSA id w16sm36644479pgc.30.2016.11.23.11.29.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 23 Nov 2016 11:29:21 -0800 (PST) Date: Wed, 23 Nov 2016 11:29:19 -0800 From: Stephen Hemminger To: Pedretti Fabio Cc: Dave Taht , bloat Message-ID: <20161123112919.0b87f37e@samsung9.wavecable.com> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [Bloat] fixing bufferbloat in 2017 X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Nov 2016 19:29:22 -0000 > BQL for vmxnet3 (if possible). Virtual router are becoming common. BQL could be implemented in vmxnet3, but probably not in virtio. virtio defers freeing packets to try and have better cache behavior