From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from orbital.burn.net (orbital.burn.net [IPv6:2607:f2f8:a4c8::2]) (using TLSv1.1 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 03CE13B2A0 for ; Wed, 20 Jan 2016 11:55:01 -0500 (EST) Received: by orbital.burn.net (Postfix, from userid 1001) id 291E92F210; Wed, 20 Jan 2016 11:55:01 -0500 (EST) X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on orbital.burn.net X-Spam-Level: X-Spam-Status: No, score=-2.9 required=5.0 tests=ALL_TRUSTED,BAYES_00, HTML_MESSAGE autolearn=ham version=3.3.2 Received: from [IPv6:::1] (phosphor.burn.net [IPv6:2607:ff70:11::10]) by orbital.burn.net (Postfix) with ESMTPSA id 0D2752F20E; Wed, 20 Jan 2016 11:54:59 -0500 (EST) Mime-Version: 1.0 (Mac OS X Mail 8.2 \(2104\)) Content-Type: multipart/signed; boundary="Apple-Mail=_B766258C-7BEC-44E1-AFB0-C1AD690DD5B7"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Pgp-Agent: GPGMail 2.5.2 From: Brandon Applegate In-Reply-To: Date: Wed, 20 Jan 2016 11:54:58 -0500 Cc: Bloat@lists.bufferbloat.net Message-Id: References: <143AE017-AA48-442A-8A95-21CEE60EA27E@gmx.de> <55C85334-20A2-4625-BAD2-71BF536DF19D@burn.net> To: Etienne Champetier X-Mailer: Apple Mail (2.2104) Subject: Re: [Bloat] Getting started with sqm-scripts - latency good, bandwidth decimated 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, 20 Jan 2016 16:55:02 -0000 --Apple-Mail=_B766258C-7BEC-44E1-AFB0-C1AD690DD5B7 Content-Type: multipart/alternative; boundary="Apple-Mail=_E4518663-0702-4EB8-B2B7-D81B31581E0F" --Apple-Mail=_E4518663-0702-4EB8-B2B7-D81B31581E0F Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On Jan 20, 2016, at 11:47 AM, Etienne Champetier = wrote: >=20 > Hi Brandon, >=20 > e quickly read the thread (maybe too quickly), > from what i remember for virtual interface txqueuelen is 0 by default, = so nothing work as expected > can you check the txqueuelen with ip -a ? > (i've found no reference to txqueuelen in sqm-scripts) >=20 > see also > = https://wiki.openwrt.org/doc/howto/packet.scheduler/packet.scheduler#tips = I haven=E2=80=99t done anything manually to change txqueuelen. Whatever = is here is default (1000 on eth) or I assume set by sqm-scripts / tc = (32). I believe this is the output you are looking for: =E2=80=94 1: lo: mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth1: mtu 1500 qdisc fq_codel state = UP qlen 1000 link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff 3: eth0: mtu 1500 qdisc fq_codel state = UP qlen 1000 link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff 4: eth0.666@eth0: mtu 1500 qdisc htb = state UP link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff 5: eth0.10@eth0: mtu 1500 qdisc = noqueue state UP link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff 6: eth0.11@eth0: mtu 1500 qdisc = noqueue state UP link/ether xx:xx:xx:xx:xx:xx brd ff:ff:ff:ff:ff:ff 7: ifb0: mtu 1500 qdisc noop state DOWN qlen 32 link/ether 52:18:cd:a7:ad:71 brd ff:ff:ff:ff:ff:ff 8: ifb1: mtu 1500 qdisc noop state DOWN qlen 32 link/ether 5e:f0:86:88:8d:8e brd ff:ff:ff:ff:ff:ff 11: ifb4eth0.666: mtu 1500 qdisc htb state = UNKNOWN qlen 32 link/ether 86:68:83:69:2e:b2 brd ff:ff:ff:ff:ff:ff =E2=80=94 --Apple-Mail=_E4518663-0702-4EB8-B2B7-D81B31581E0F Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
On Jan 20, 2016, at 11:47 AM, Etienne Champetier <champetier.etienne@gmail.com> wrote:

Hi Brandon,

e quickly = read the thread (maybe too quickly),
from = what i remember for virtual interface txqueuelen is 0 by default, so = nothing work as expected
can you check the txqueuelen with = ip -a ?
(i've found no reference to = txqueuelen in sqm-scripts)

see also
https://wiki.openwrt.org/doc/howto/packet.scheduler/packet.sche= duler#tips 

I haven=E2=80=99t done = anything manually to change txqueuelen.  Whatever is here is = default (1000 on eth) or I assume set by sqm-scripts / tc (32).

I believe this is the output you are looking = for:

=E2=80=94

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue = state UNKNOWN 
    link/loopback = 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth1: = <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP = qlen 1000
    link/ether xx:xx:xx:xx:xx:xx = brd ff:ff:ff:ff:ff:ff
3: eth0: = <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP = qlen 1000
    link/ether xx:xx:xx:xx:xx:xx = brd ff:ff:ff:ff:ff:ff
4: eth0.666@eth0: = <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc htb state = UP 
    link/ether xx:xx:xx:xx:xx:xx = brd ff:ff:ff:ff:ff:ff
5: eth0.10@eth0: = <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state = UP 
    link/ether xx:xx:xx:xx:xx:xx = brd ff:ff:ff:ff:ff:ff
6: eth0.11@eth0: = <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state = UP 
    link/ether xx:xx:xx:xx:xx:xx = brd ff:ff:ff:ff:ff:ff
7: ifb0: <BROADCAST,NOARP> mtu = 1500 qdisc noop state DOWN qlen 32
  =   link/ether 52:18:cd:a7:ad:71 brd ff:ff:ff:ff:ff:ff
8: ifb1: <BROADCAST,NOARP> mtu 1500 qdisc noop state = DOWN qlen 32
    link/ether = 5e:f0:86:88:8d:8e brd ff:ff:ff:ff:ff:ff
11: ifb4eth0.666: = <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc htb state UNKNOWN = qlen 32
    link/ether 86:68:83:69:2e:b2 = brd ff:ff:ff:ff:ff:ff
=E2=80=94

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