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Wed, 7 Mar 2018 18:27:17 +0000 From: Kevin Darbyshire-Bryant To: =?utf-8?B?VG9rZSBIw7hpbGFuZC1Kw7hyZ2Vuc2Vu?= CC: Jonathan Morton , "cake@lists.bufferbloat.net" Thread-Topic: [Cake] [PATCH] q_cake: Update xstats format to use per-tin structure Thread-Index: AQHTtf92ZAagU2vDn02WdO/2XvDtbKPElDwAgAAI7YCAAAWrAIAACK4AgAAQ4oCAAFtzAA== Date: Wed, 7 Mar 2018 18:27:17 +0000 Message-ID: <6F0B516E-3244-4A93-8762-3EAF3BD71BF2@darbyshire-bryant.me.uk> References: <20180127130542.25817-1-toke@toke.dk> <20180211172618.13297-1-toke@toke.dk> <20180211172618.13297-2-toke@toke.dk> <20180306075616.380a533c@xeon-e3> <87ina9m4up.fsf@toke.dk> <876068nccm.fsf@toke.dk> <0A156FD3-4816-462C-952B-7938EF8C0EA3@gmail.com> <87sh9cl15n.fsf@toke.dk> <879005B6-2334-4F46-9922-4BC2CACBF107@darbyshire-bryant.me.uk> <87vae8yy68.fsf@toke.dk> <87sh9cyxy9.fsf@toke.dk> <340269AF-2325-4657-8939-5E3195D1C0DC@darbyshire-bryant.me.uk> <87muzkyvj7.fsf@toke.dk> <11DDD9A0-BBD7-4DAA-ACE1-EB88CDC26E7C@darbyshire-bryant.me.uk> <87h8psyraq.fsf@toke.dk> In-Reply-To: <87h8psyraq.fsf@toke.dk> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=kevin@darbyshire-bryant.me.uk; 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boundary="Apple-Mail=_C5BA1AF5-07F5-4318-AD41-051E86BF7394"; protocol="application/pgp-signature"; micalg=pgp-sha256 MIME-Version: 1.0 X-OriginatorOrg: darbyshire-bryant.me.uk X-MS-Exchange-CrossTenant-Network-Message-Id: 617ac773-a6bd-4efb-096c-08d584590ec5 X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Mar 2018 18:27:17.6449 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 9151708b-c553-406f-8e56-694f435154a4 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR0702MB3668 Subject: Re: [Cake] [PATCH] q_cake: Update xstats format to use per-tin structure 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: Wed, 07 Mar 2018 18:27:20 -0000 --Apple-Mail=_C5BA1AF5-07F5-4318-AD41-051E86BF7394 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On 7 Mar 2018, at 12:59, Toke H=C3=B8iland-J=C3=B8rgensen = wrote: >=20 >=20 >> qdisc cake 8004: root refcnt 4486780 bandwidth 19900Kbit diffserv3 = dual-srchost nat rtt 100.0ms ptm overhead 4502152 >> Sent 42615751 bytes 4491092 pkt (dropped 4491108, overlimits 4491124 = requeues 4491152) >> backlog 0b 4491256p requeues 4491272 >> memory used: 78592b of 4Mb >> capacity estimate: 19900Kbit >> min/max transport layer size: 4537916 / 4537972 >> min/max overhead-adjusted size: 4538000 / 4537972 >> average transport hdr offset: 4538072 >>=20 >> I=E2=80=99m pondering if it=E2=80=99s an endian issue? >=20 > Are you using the latest kernel code? Those values were added in an > incompatible manner, so if you don't have userspace and kernel code in > sync they'll be garbage, basically=E2=80=A6 I=E2=80=99m using latest commit on kernel space sch_cake cobalt branch = and identical user space tc/q_cake.c to tc-adv repo. It=E2=80=99s not = just those new values, overhead, dropped, overlimits, requeues are all = long standing parameters. All the values, including the new, worked just before the big json = conversion. --Apple-Mail=_C5BA1AF5-07F5-4318-AD41-051E86BF7394 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEASyssijGxT6XdZEjs6I4m53iM0oFAlqgLwQACgkQs6I4m53i M0os1xAAgYDhJAwp5JldKkIYq8lqTJXKlLa1xULYqEnimKEZMROrKHq6TFGFmfST odoey2fL5rGCpj1YUvoRgm5rz9mTXMnuuPT3+KesarMYHSsmHfzT1jDpy+/h0/j5 6Yna+cpAV/2XI5thLDksrbDX4rHIEuqc3P9JMu7GyqbqEdTJ/NLdGS4RywM4r0TC C0F7iXHTK67VGmMXVx7+p2rjQ2XAHVAdVjoCSibIhPR/akthk2YEwjqd6TBkYouH ZyXlqMU2U3b8egnrINmTdgr1H6mHD8CMaIkBiZyItF+Ik8HgBpgeEwpZFBRPftYT D3XJWZevYDtkzK0c13qsUuqBY3lihBltLIp1mLAfnwhWsI7xa0unf2GtwlZaTorN U1DbZFN/tDbpPG4zko/cxn0aOU/LdUx1MoGecryPF7n1L3b8CtRecqujP4QY3POB ZcEnRLQzQnlfqlF1Io5FKVxvWuOjQuDfR2PcxRpqjNa3DCFBWDe2KghsHfKc5kuk dnB1d79m0U5Usd6DdZtpkex9iPdbypbY5CBuT98fgOlj70xwSLNCqCR+DsaJi1mV yYrICZHSKhhPem3CG2T6ot9yNWT9dcy5XqTm40ZkzH2Ob/b4vC2YAu60ZUX74g3f qdesobC0Ge+2GuAEAp6Gk2JlQVsF6yRzK5bceOgz9BXQB/FvvwU= =sHK9 -----END PGP SIGNATURE----- --Apple-Mail=_C5BA1AF5-07F5-4318-AD41-051E86BF7394--