From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk1-x735.google.com (mail-qk1-x735.google.com [IPv6:2607:f8b0:4864:20::735]) (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 043CA3B2A4 for ; Mon, 21 Jan 2019 19:40:45 -0500 (EST) Received: by mail-qk1-x735.google.com with SMTP id q1so13311155qkf.13 for ; Mon, 21 Jan 2019 16:40:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=zZDt2JALqpT96DmDe4Djy9N2tjPBIEPn7cL4YxbiPSg=; b=hWgNb4NGmqUeRReZcw3iwEGntPh6RNeuzAYaQ0othmcWss15RXSZ+Tp7rfi22nmsn/ uo0jdSF/6d2Fg2ZxP5/P1al6gNBdJmcVI8tMAVEjenaS0xdIxzvIy5Vr8mc/fpcVq4Fg X1t7pLLxWVQ0xm/wCPAfOWUj+L0cGKvdIFG4zL2dxBaYJBQJOzvOcVTOlRDPhoFyyoSl 2baRa8AHEYvw69Lj37B6iK6XZJR4gpeb2Rbw7UOLbl5CQXoxE6wQxPq8YgGTKJwSe1al fOtd9iqrDKTsstmInaXLHQ2wCE+QTVaTNNupf0dWqUGXvm3DOd4wGz/aWevW2wX+zUJ5 WhDw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=zZDt2JALqpT96DmDe4Djy9N2tjPBIEPn7cL4YxbiPSg=; b=LJftF5uSwElzj6cmxXJom6BD1m2iLtcQv0GRr5yxaPU54iqg6ubXFK5pnj5Usn+1w/ WvAaVYdSCQ1dTaWtdAmcZN1NXs6HVGILh2lylVChR5Y9vyqGLxsMEmWeyGxuvBAv1TrW XN/jpqdhFA0kVH9syfDUvQ498df+/h1HaVMjm21mJS9gvSJEvHKC/Y042HJpaBu1FLhD 75dPdMiUctZZadJkgTTZB4jeNoLvnxzFsQeJrS4WHzvIbudKrpXwjj+DN9FMeNp9r5Ke 7QVX9vhsevXfcX0PwGY0ayOPeOX9eJ2cS6FuUG/kBYE6yJT43657P5m5j4/GIG0m6dQQ mw9Q== X-Gm-Message-State: AJcUukdR10KHuT8GYDxoAkVQm09BcX2hJ+/SEfLipfWMLnBcJN/SKhgA oB0BSFVaPYXODaGCD2I409SMeHEfecQlSLa6J4mk3BgQ X-Google-Smtp-Source: ALg8bN6vf0f12SaXJ6z2b9y2BoayV/yTRb+3L3r+Fr6BqHL7DulpH4gYx01KVzt4J1Ir94gNCTgSazRlXGirTEzcg04= X-Received: by 2002:a37:a904:: with SMTP id s4mr27200194qke.237.1548117644734; Mon, 21 Jan 2019 16:40:44 -0800 (PST) MIME-Version: 1.0 From: Dave Taht Date: Mon, 21 Jan 2019 16:40:04 -0800 Message-ID: To: Cake List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: [Cake] armbian and linux 4.19 and cake 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: Tue, 22 Jan 2019 00:40:46 -0000 I have a whole bunch of hackerboards gradually getting more and more useful with ever more current kernels. I noticed armbian had updated to 4.19 on the nano-pi hw today.... which is a quad core a53. it bottlenecks in softirqd 1 no matter what I do (device driver writers should try and think about more cores...) The default is pfifo fast on a single mq. Ironically they build cake, but not fq_codel Ping (ms) ICMP : 8.23 8.36 ms 350 Ping (ms) UDP BE : 666.96 8.61 ms 343 Ping (ms) UDP BK : 664.27 8.82 ms 322 Ping (ms) UDP EF : 667.07 8.59 ms 332 Ping (ms) avg : 666.10 8.63 ms 352 TCP download BE : 199.67 200.87 Mbits/s 298 TCP download BK : 200.05 201.43 Mbits/s 299 TCP download CS5 : 207.60 206.68 Mbits/s 298 TCP download EF : 202.81 201.90 Mbits/s 298 TCP download avg : 202.53 202.77 Mbits/s 300 TCP download sum : 810.13 811.07 Mbits/s 300 TCP totals : 1121.50 1121.82 Mbits/s 300 TCP upload BE : 75.07 74.55 Mbits/s 253 TCP upload BK : 79.43 79.88 Mbits/s 263 TCP upload CS5 : 78.00 78.31 Mbits/s 271 TCP upload EF : 78.87 77.78 Mbits/s 270 TCP upload avg : 77.84 77.43 Mbits/s 300 TCP upload sum : 311.37 309.70 Mbits/s 300 And with cake... Starting rrul test. Expected run time: 70 seconds. Data file written to ./rrul-2019-01-21T163453.465592.cake.flent.gz. Summary of rrul test run 'cake' (at 2019-01-22 00:34:53.465592): avg median # data pts Ping (ms) ICMP : 19.16 22.10 ms 349 Ping (ms) UDP BE : 574.54 18.24 ms 161 Ping (ms) UDP BK : 468.37 17.77 ms 124 Ping (ms) UDP EF : 576.97 17.40 ms 145 Ping (ms) avg : 539.96 21.22 ms 352 TCP download BE : 361.03 353.08 Mbits/s 300 TCP download BK : 42.61 41.67 Mbits/s 300 TCP download CS5 : 297.66 309.86 Mbits/s 300 TCP download EF : 156.38 161.39 Mbits/s 300 TCP download avg : 214.42 215.40 Mbits/s 300 TCP download sum : 857.68 861.60 Mbits/s 300 TCP totals : 927.55 919.47 Mbits/s 300 TCP upload BE : 18.12 17.87 Mbits/s 157 TCP upload BK : 17.45 17.78 Mbits/s 164 TCP upload CS5 : 17.03 16.45 Mbits/s 177 TCP upload EF : 17.27 14.72 Mbits/s 184 TCP upload avg : 17.47 14.63 Mbits/s 300 TCP upload sum : 69.87 58.51 Mbits/s 300 --=20 Dave T=C3=A4ht CTO, TekLibre, LLC http://www.teklibre.com Tel: 1-831-205-9740