From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from nm38-vm6.bullet.mail.ir2.yahoo.com (nm38-vm6.bullet.mail.ir2.yahoo.com [212.82.97.156]) (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 36E003BA8D for ; Sun, 29 Jan 2017 00:00:13 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.fr; s=s2048; t=1485666012; bh=FuRO15Hg4/xJHnUr0NthszpZ0J5e+Dhci3EXFCfa6d4=; h=Subject:From:To:Date:In-Reply-To:References:From:Subject; b=JbDmjVNQ35i58/tzQBj+csTi2/4fiHMYSRE7thxdYJhw+FjxxtT4i7Jurb/MjO0/lz479Ysobq1OJwtVviXT2XdVah+fi+3DcNMzx0y0iujbz9KCZsZYphJTg5s6h6nh9UfkM2knduzc8ii2i3JzTUigMNp6EWzJ394HZrz1HtBs6FczkWmd6Ik9SxtJ+sLdW111Gaz6VNQ0OxByDZikzunw91OlFeB6qYQI9hUWKMPVpexO3tY8JFmzs/jDCVrUorVsZDt1hlv3Kjc/TKPxZ3vUrxwesSb6F5OgTcrpQPqL0uf5Ew84hFd29UzHsrc91ETWKwY72td1/8n/nFbZIg== Received: from [212.82.98.58] by nm38.bullet.mail.ir2.yahoo.com with NNFMP; 29 Jan 2017 05:00:12 -0000 Received: from [46.228.39.79] by tm11.bullet.mail.ir2.yahoo.com with NNFMP; 29 Jan 2017 05:00:12 -0000 Received: from [127.0.0.1] by smtp116.mail.ir2.yahoo.com with NNFMP; 29 Jan 2017 05:00:12 -0000 X-Yahoo-Newman-Id: 221742.67852.bm@smtp116.mail.ir2.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: xRPmY4EVM1lMa9Zf4UNrZ_6ZIBrX9v7rcYboa8tClveKuv5 _0OwMQxY4QjJWeGFfD.8_4t4eqrr0QiF2qMapVaWQ70gNwn5mMm7UhjOvCgY PaMi80A.n7rUPehm9rtGTLRCUUrvqwHoR.woQDbek4McfQrgS_I0iGShgW0k Z7pfGvKhb7UAcnINotATRfJ1iO6AqxOjECkI10MXHQrujLQpb53ewnFvnDGx 59IMX6lVnJJZ4PMxnBjzIviEKBrfz2zZly7AEJhHph.pMk8XAYZdugWpLrcf 8.YjzlaJrfvVPyg8_CFwmVGZU8EecNj_lzDI46mSQGToACJIHVo.ZWtlkEu0 9fJVFhucY78MW85IjhFLWazrTwwnLeLC5E.rqrZFpLEdhRork7HCDAwsaX25 sqC9tb5vmwNwfZDYyv2uOEzOfzZS.XtJoUHl5CWyRbEDAmMbFWDTruVl7y5K g37tuhEp8Cj_tQKEoVZM7fuSnyE2Xygdv0tp6DmF7N8z4S6aXN_VcMby5Ajg S.tq2.8Li4DO4sueE03R3N4VNIwBZtr2XLYMYX9IFdoROhRVUagGSnGraK7w CuKsB5I6G.xd5k2CSjHyYDNM- X-Yahoo-SMTP: R8REcOaswBA8tpUVQfvLNOMJ0vXRwYHSeLQ- Message-ID: <1485666007.12440.3.camel@yahoo.fr> From: Y To: bloat@lists.bufferbloat.net Date: Sun, 29 Jan 2017 14:00:07 +0900 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.9-1+b1 Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: Re: [Bloat] Cake "out of tree" on Debian 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: Sun, 29 Jan 2017 05:00:13 -0000 hi ,all I found Debian 8.7 PAE kernel is having problem with installing cake. Normal kernel is good with installing cake .=20 2017-01-28 (=E5=9C=9F) =E3=81=AE 21:48 -0500 =E3=81=AB Kristian Kielhofner = =E3=81=95=E3=82=93=E3=81=AF=E6=9B=B8=E3=81=8D=E3=81=BE=E3=81=97=E3=81=9F: > Hello All, >=20 > Having enjoyed great success with codel in various places I'm > finally getting around to dipping my toes in the water with Cake. >=20 > Router in this case is a Debian 8.7 machine running the provided > 3.16.0-4-amd64 kernel. Following the instructions here: >=20 > https://www.bufferbloat.net/projects/codel/wiki/Cake/#installing-cake-out= -of-tree-on-linux >=20 > I wrote myself a quick and dirty script: >=20 > #!/bin/bash >=20 > WAN=3D"eth2" > DOWN=3D"117mbit" > UP=3D"22mbit" >=20 > if [ -n "$1" ]; then > echo "DOWN:" > tc -s qdisc show dev "$WAN" > echo > echo "UP:" > tc -s qdisc show dev ifb4"$WAN" > exit > fi >=20 > tc qdisc del dev "$WAN" root > tc qdisc del dev ifb4"$WAN" root >=20 > modprobe sch_cake > modprobe act_mirred > modprobe ifb > tc qdisc add dev "$WAN" root cake bandwidth "$DOWN" >=20 > ip link add name ifb4"$WAN" type ifb > tc qdisc del dev "$WAN" ingress > tc qdisc add dev "$WAN" handle ffff: ingress > tc qdisc del dev ifb4"$WAN" root > tc qdisc add dev ifb4"$WAN" root cake bandwidth "$UP" besteffort > ifconfig ifb4"$WAN" up >=20 > tc filter add dev "$WAN" parent ffff: protocol all prio 10 u32 match > u32 0 0 flowid 1:1 action mirred egress redirect dev ifb4"$WAN" >=20 > status shows: >=20 > DOWN: > qdisc cake 8003: root refcnt 9 bandwidth 117Mbit (?diffserv?) > triple-isolate rtt 100.0ms noatm overhead 14 > Sent 6280 bytes 27 pkt (dropped 0, overlimits 4 requeues 0) > backlog 0b 0p requeues 0 > memory used: 4736b of 5850000b > capacity estimate: 117Mbit > Tin 0 Tin 1 Tin 2 > thresh 7312Kbit 117Mbit 29250Kbit > target 5.0ms 5.0ms 5.0ms > interval 100.0ms 100.0ms 10.0ms > Pk-delay 0us 86us 0us > Av-delay 0us 1us 0us > Sp-delay 0us 0us 0us > pkts 0 27 0 > bytes 0 6280 0 > way-inds 0 0 0 > way-miss 0 5 0 > way-cols 0 0 0 > drops 0 0 0 > marks 0 0 0 > Sp-flows 0 1 0 > Bk-flows 0 1 0 > last-len 0 0 0 > max-len 0 1412 0 >=20 > qdisc ingress ffff: parent ffff:fff1 ---------------- > Sent 31023 bytes 32 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 >=20 > UP: > qdisc cake 8004: root refcnt 2 bandwidth 22Mbit besteffort > triple-isolate rtt 100.0ms noatm overhead 14 > Sent 29861 bytes 30 pkt (dropped 1, overlimits 42 requeues 0) > backlog 0b 0p requeues 0 > memory used: 53888b of 4Mb > capacity estimate: 22Mbit > Tin 0 > thresh 22Mbit > target 5.0ms > interval 100.0ms > Pk-delay 6.9ms > Av-delay 349us > Sp-delay 198us > pkts 31 > bytes 31273 > way-inds 0 > way-miss 4 > way-cols 0 > drops 1 > marks 0 > Sp-flows 1 > Bk-flows 1 > last-len 0 > max-len 1412 >=20 > From what I've tested to far everything works exactly as expected > (upstream throughput, downstream throughput, etc) until the last line. > When the egress traffic is redirected through the IFB device test > downstream drops to the same rate specified by upstream. >=20 > Hardware is Rangeley C2758, eth2 is an Intel I354 using Debian > provided igb. What am I missing here? >=20 > Thanks! >=20