From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x231.google.com (mail-qt0-x231.google.com [IPv6:2607:f8b0:400d:c0d::231]) (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 031F33BA8E for ; Sun, 26 Nov 2017 22:33:18 -0500 (EST) Received: by mail-qt0-x231.google.com with SMTP id r58so37508118qtc.0 for ; Sun, 26 Nov 2017 19:33:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding:content-language; bh=j7gf96+z1VpzVnY7Mame//en1GeEvT/kWA/5UOkP/N0=; b=fqZkNc4KpqbkZL2Ua6H78lUeavPGrC6p7ykC1n57kEEtQVCt+LtH4RdFohPO5xEisB bZtE5k60rfw4C5pNSmXMRuqE9J1C6RAYIq1prsY7TEiRzAmJa7LLNsGcIuFGwfPDtYSH zwVmOSJtiftqVQai0yTOwHml0RsX0pT+1Ml2f/WwG6SWYFsK2rHa2O545zQOEUzXwmnp 2jp2fqiodu0aSXGtHMHj+EIEKcMWevLclYSNMEZaL81aD+S4S2F+DMyDOImyg8saL7qR 9C4vv8QJIQ9HryrHsJMDM5N9JMq50CCJQUP0rpDRDhiXCHAh8uW6RIrAjSSiiRz417Ki Zh7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=j7gf96+z1VpzVnY7Mame//en1GeEvT/kWA/5UOkP/N0=; b=tYGrfCDlzDDF+2Vlp9egZerKijggTv7i4kHiqK9JSbcg/4qXuiNGfyx8rbl9UQh0hD T14csfhyx7S1pevxzEEAf36BfPZd3CxaQvMYx38Ltb/5Bg+4OkUgNsgNFiK63+aPVqUd jy3QHrFAzXGpToWiQFftthD5b3yHYeHS1iuH3QMf3RVZFgcOmqzdohzKuwoy+t3u1s2I zdAQhv0SZSmNiJn2QY0csDkg0tRAY2rbYtSdNZchk5o/MrbcXW2q/s9tsgT885F4F+35 VxDT4iW9WjgVdAK8yEed5NjPNUnvQuxxjeXLxbmsRkLQmPVoS0LBMhnTVFMqqBOSmorT r/Ew== X-Gm-Message-State: AJaThX6Hr7VMoV9wZdjMWeS+TPo846fbhem09+Z4/YMIE89590cZoA5t e5PGe0hty5cL1IZ0UhofUxW0RMfo X-Google-Smtp-Source: AGs4zMYRlaJKs5hHZO01QJVXl0HoVbbPCaVdw58ahgTmaZ6G1RUbMfQbsoepeXERYBC3Tg7nHMvyUw== X-Received: by 10.237.62.202 with SMTP id o10mr59502880qtf.241.1511753598286; Sun, 26 Nov 2017 19:33:18 -0800 (PST) Received: from ?IPv6:2601:152:4300:cf35:5554:d586:c9c7:e96? ([2601:152:4300:cf35:5554:d586:c9c7:e96]) by smtp.gmail.com with ESMTPSA id b65sm19984124qkb.45.2017.11.26.19.33.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 26 Nov 2017 19:33:17 -0800 (PST) To: Dave Taht Cc: George Amanakis via Cake References: <59515a10-e1c5-7b58-851f-ece09191fb43@gmail.com> <2d095770-e896-f5dd-6ba9-efb91da71451@gmail.com> <68b753ce-bd11-cfcf-a4b9-ea32ea22bbaa@gmail.com> <1511671129.3146.6.camel@gmail.com> From: George Amanakis Message-ID: <732a82f3-133b-e27d-724c-ea3f91e77d81@gmail.com> Date: Sun, 26 Nov 2017 22:33:19 -0500 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Subject: Re: [Cake] new patchset for upstream net-next X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Nov 2017 03:33:19 -0000 > Whatever your primary use case is? My biggest concern is that it > simply not crash - 300 second long tests, 1200 seconds, all night > long over and over, again, pounding it flat. My home router runs x86_64 Archlinux on net-next with cake and nf_conntrack compiled as integrals. TSO, GSO and GRO are turned off. Up until now (24h) it has not crashed and everything seems stable. Dmesg does not report anything unusual. Ingress traffic is about 15 GiB, egress about 1 GiB. Cake configuration (Comcast cable, advertised 10Mbps/2Mbps): qdisc cake 8001: dev ens4 root refcnt 2 bandwidth 12200Kbit diffserv3 dual-dsthost wash ingress ack-filter rtt 100.0ms noatm overhead 18 via-ethernet mpu 64 qdisc cake 8002: dev ens3 root refcnt 2 bandwidth 2500Kbit diffserv3 dual-srchost nat wash ack-filter rtt 100.0ms noatm overhead 18 via-ethernet mpu 64 George