From nobody Mon Nov 20 12:29:30 2023 X-Original-To: freebsd-transport@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4SYmzL0YD5z51DCl for ; Mon, 20 Nov 2023 12:29:34 +0000 (UTC) (envelope-from rscheff@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [IPv6:2610:1c1:1:606c::24b:4]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4SYmzK72dvz3Zfn for ; Mon, 20 Nov 2023 12:29:33 +0000 (UTC) (envelope-from rscheff@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1700483374; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type:autocrypt:autocrypt; bh=NYSen2Hu4HcykNQMk+D3WXu8ACqOGWEvgLJMS1/FPlY=; b=ikkto7cPsY9apqn1uUinX2SuNjlUFpZIZFtsesGWK0sAmdgygQXY7k1sDV6UxPD0mjjFRx m28eKHHPUN45J0EHdsPFNQzrvTgGNyVbl1FK3cZuThG8zl0FZPwPmMO6LP5LfL5K5lmFis +58v5lRWgDm1z+FL0Ah3p61fOB8fOQEB6hotZkTjfkKxEANlAE2ngQjlD0GkbCgCpla0/Q nSMKTJd2haYRr06WeEGzld81u1AqCV/W/KHL6MsxsEXY+ceP561HzmpncMM47HikyZEY8f mQoMZlBZpt2NAHcdX+bvqCfota/wLw2DFuUPgbBKGTO5bjMkz9mdxFlJsFKfPQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1700483374; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type:autocrypt:autocrypt; bh=NYSen2Hu4HcykNQMk+D3WXu8ACqOGWEvgLJMS1/FPlY=; b=qulw131d7H7HN+bfr0xnDvKm0685feVHAIZBN4dkMvhpSIGITtg6PJagVM+3KYftw7ohrK 2qSmXXpI5Bs2v7dL4tsV3VjDKvgomeCxqWQrFePPl1h+VOPGkKfiG1ozGT2xMu/tr6RZwH wSSveCodSgm1FJdxP8d5RAPUmy4JZKwMsxIfkb9LXz04Lp9SS3mlHjeGTOYW0DSp/3WsqH 9V2sTXj46noWR+dfSflxOqlI7HMMJIjaiDT7j3RKpvbfhtoPR6kEPErMjvEvPQszARdb4/ mndUiuUKnF0+xcdZ2yUZE3a3rsfHq7Ji5Qg7b0LNSE03iGXZ6ugBfK3JKSn9pQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1700483374; a=rsa-sha256; cv=none; b=bTBEVFMMSqZY+AizexdCWEtnrPIfzCZjSn0FzuDUEcsTnd5yLBMN6gaGmIwiy/D28WBNdx pFNHnBc5YhOwAtD2Jb1Wc1l+twh7UiCvS+NcjfPMNipZ/Q6yqM0Mwadsa9KN80oPIuoxhY sWNR0YxyQ3K6Cp7qrFv8jBm3CHFye9eJoGlv0TmRyVjV5IfnDoEqtChEv0fXWwmUOARetX XlkzcvILfBfdWagb7zTSNr6Jia8VJI8S0tv/gCS/YQ0BXYtqqHOHz70tbQ73x0CQoNYLAy RwcF15n69GVxvdhbjUKVexbLqYfKgy4EJ0JTj68K2T9AdFq6xam5r+zt1e6YeA== Received: from [172.20.9.89] (unknown [78.34.184.130]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: rscheff/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4SYmzK4dYmzpsl for ; Mon, 20 Nov 2023 12:29:33 +0000 (UTC) (envelope-from rscheff@freebsd.org) Message-ID: Date: Mon, 20 Nov 2023 13:29:30 +0100 List-Id: Discussions List-Archive: https://lists.freebsd.org/archives/freebsd-transport List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-transport@freebsd.org X-BeenThere: freebsd-transport@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: FreeBSD Transport From: "Scheffenegger, Richard" Subject: RE: Low performance of BBR compared to cubic Autocrypt: addr=rscheff@freebsd.org; keydata= xjMEY/i74RYJKwYBBAHaRw8BAQdAwtnvjlFVnnzNXO9hjHtB6MPGSY19L/BHh/iziPF0FzrN K1JpY2hhcmQgU2NoZWZmZW5lZ2dlciA8cnNjaGVmZkBmcmVlYnNkLm9yZz7CmgQTFgoAQhYh BDZLt5msg0Ras820cRe+WJngsUObBQJj+LvhAhsDBQkJZgGABQsJCAcCAyICAQYVCgkICwIE FgIDAQIeBwIXgAAKCRAXvliZ4LFDm4ylAQCSw2/nvht8kExJ31M+3qpjOqdVypMp+/Ojvh5Z lsk96QEA5HCBkteJcrohwRA7llZvLH3m25hcJdzmDh39mc0cSgPOOARj+LvhEgorBgEEAZdV AQUBAQdA1Dim8ZWpXRS5i9hb3O4RNHub8XvqTTkYyiZ2lSkXDwYDAQgHwn4EGBYKACYWIQQ2 S7eZrINEWrPNtHEXvliZ4LFDmwUCY/i74QIbDAUJCWYBgAAKCRAXvliZ4LFDm2TGAQDcg+bA EPqOH+JCIND8wZ62MwnjFyXFv73qevXkUHHNSgEApUgpHW9f6UaIAQpc3R185xjz6tk8XXBx eYpxKgIAeQ8= Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------uzfHpCEOhsQohjqhTKlLCXj4" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------uzfHpCEOhsQohjqhTKlLCXj4 Content-Type: multipart/mixed; boundary="------------RCO3zHHxRMLQ90apvC9xWBe0"; protected-headers="v1" From: "Scheffenegger, Richard" To: FreeBSD Transport Message-ID: Subject: RE: Low performance of BBR compared to cubic --------------RCO3zHHxRMLQ90apvC9xWBe0 Content-Type: multipart/mixed; boundary="------------0pfQK4w8Ujka3GpfhvhZyW0b" --------------0pfQK4w8Ujka3GpfhvhZyW0b Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 DQoNCkJCUiBoYXMgbm90IGJlZW4gbG9va2VkIGFmdGVyIGZvciBxdWl0ZSBzb21lIHdoaWxl IChhbmQgdGhlcmUgYXJlIG5vIA0KcGxhbnMgdG8gaW52ZXN0IHRoZXJlKS4NCg0KQW1vbmcg b3RoZXIgdGhpbmdzLCB0aGUgYmxhdGFudCBkaXNyZWdhcmQgb2YgZmxvdyBmYWlybmVzcyB3 aGljaCBCQlJ2MSANCnNob3dzLCBtYWtlcyBpdCBhIHBvb3IgcHJvdG9jb2wgZm9yIGdlbmVy YWwgdXNlLg0KDQpTaW1pbGFyIGlzc3VlcyBhbHNvIHNob3cgdXAgd2l0aCBCQlJ2MiAoY3Vy cmVudCB2ZXJzaW9uKSwgYnV0IHN0aWxsIGl0IA0KaXMgbm90IGNvbnNpZGVyZWQgYSByZWFz b25hYmxlIGFuZCBzdGFibGUgZW5vdWdoIHByb3RvY29sIC0gdGh1cyB0aGUgDQpJRVRGIGlz IHdvcmtpbmcgb24gQkJSdjMuDQoNCkJvdGggb2Ygd2hpY2ggd291bGQgcmVxdWlyZSBlZmZl Y3RpdmUgcmUtaW1wbGVtZW50YXRpb24gb2YgdGhlIEJCUiBzdGFjay4NCg0KDQoNClJBQ0sg aXMgZXhwZWN0ZWQgdG8gcGVyZm9ybSBiZXR0ZXIgYWNyb3NzIGNvbmdlc3RlZCBwYXRocywg YW5kIGluIHRoZSANCnByZXNlbmNlIG9mIHZhcmlvdXMgcGF0aG9sb2dpY2FsIG5ldHdvcmsg aXNzdWVzLiBJbiBwYXJ0aWN1bGFyLCB0aGUgDQpyZWNlaXZlIHBhdGggaXMgY2VydGFpbmx5 IG5vdCBhcyBwZXJmb3JtYW50IGFzIHRoZSBCYXNlIFN0YWNrIGN1cnJlbnRseS4NCg0KSW4g c2hvcnQ6IElmIHlvdSB3YW50IHRvIHVzZSBCQlIsIHBsZWFzZSBkb24ndCB1c2UgdGhlIGN1 cnJlbnQgY29kZSB3aXRoIA0KaXMgYXQgYmVzdCBhIHZhcmlhdGlvbiBvZiBCQlJ2MSAtIGFu ZCBpdCdzIGdlbmVyYWxseSBrbm93biB0aGF0IHRoaXMgDQp2ZXJzaW9uIG9mIEJCUiBpcyBu b3QgImdvb2QiLg0KDQoNCihJIHByZXN1bWUgeW91ciB0ZXN0aW5nIHdhcyBhY3Jvc3NzIGEg Z3JlZW4gZmllbGQgLyB6ZXJvIGxvc3MgbmV0d29yaywgDQp3aXRoIGFtcGxlIGJhbmR3aWR0 aCAtIG1heWJlIHRoZSBsb29wYmFjayBpbnRlcmZhY2UgZXZlbikuDQoNClJpY2hhcmQNCg0K DQoNCi0tLS0tT3JpZ2luYWwgTWVzc2FnZS0tLS0tDQoNCg0KSGksDQoNCldoaWxlIHRlc3Qg VENQIFJBQ0sgZnVuY3Rpb25zLCBJIHRlc3RlZCBCQlIgQlRXLg0KDQpUaGlzIGlzIGEgcXVp Y2sgdGVzdCB3aXRoIGlwZXJmMyBvbiBiYXJlIG1ldGFsICggb2xkIE1CUCBpNSAyIGNvcmVz IDQgDQp0aHJlYWRzICkuDQpUaGUga2VybmVsIGN1cnJlbnQvMTUgd2l0aCBkZWJ1ZyBvcHRp b25zIGRpc2FibGVkLiBGb2xsb3dpbmcgaXMgdGhlIA0KcGVyZm9ybWFuY2UgcmVzdWx0Og0K DQpmcmVlYnNkOiAgICAgICAgMzcuMiBHYml0cy9zZWMgIDEuMzIgTUJ5dGVzDQpSQUNLOiAg ICAgICAgICAgMjcuOSBHYml0cy9zZWMgIDEuMzQgTUJ5dGVzDQpCQlI6ICAgICAgICAgICAg Mi4zNCBHYml0cy9zZWMgIDIyMyBLQnl0ZXMNCg0KRm9yIGZyZWVic2QgYW5kIFJBQ0sgZnVu Y3Rpb25zIHRoZSBDQyBpcyBjdWJpYy4NCg0KVGhlIGxhc3QgY29sdW1uIGlzIEN3bmQuIEJC UidzIEN3bmQgbG9va3MgcXVpdGUgc21hbGwuDQoNClRoZXJlJ3MgYWxzbyBhIHJlcG9ydCBv biBUZWxlZ3JhbSBUYWl3YW4gRnJlZUJTRCBjaGF0IGdyb3VwLCBidXQgd2l0aG91dCANCnBl cmZvcm1hbmNlIGRldGFpbHMuDQoNCkkgYmVsaWV2ZSB0aGVyZSBpcyBzb21ldGhpbmcgd3Jv bmcgd2l0aCBCQlIuIFRoaXMgaXMgbm90IGEgcmVhc29uYWJsZSANCmdvb2QgcGVyZm9ybWFu Y2UgY29tcGFyZWQgd2l0aCBvdGhlciB0Y3AgY29uZ2VzdGlvbiBjb250cm9sIGFsZ29yaXRo bXMuDQoNCk9yIGFtIEkgbWlzc2luZyBzb21ldGhpbmcgPw0KDQpCZXN0IHJlZ2FyZHMsDQpa aGVubGVpDQoNCg0K --------------0pfQK4w8Ujka3GpfhvhZyW0b Content-Type: application/pgp-keys; name="OpenPGP_0x17BE5899E0B1439B.asc" Content-Disposition: attachment; filename="OpenPGP_0x17BE5899E0B1439B.asc" Content-Description: OpenPGP public key Content-Transfer-Encoding: quoted-printable -----BEGIN PGP PUBLIC KEY BLOCK----- xjMEY/i74RYJKwYBBAHaRw8BAQdAwtnvjlFVnnzNXO9hjHtB6MPGSY19L/BHh/iz iPF0FzrNK1JpY2hhcmQgU2NoZWZmZW5lZ2dlciA8cnNjaGVmZkBmcmVlYnNkLm9y Zz7CmgQTFgoAQhYhBDZLt5msg0Ras820cRe+WJngsUObBQJj+LvhAhsDBQkJZgGA BQsJCAcCAyICAQYVCgkICwIEFgIDAQIeBwIXgAAKCRAXvliZ4LFDm4ylAQCSw2/n vht8kExJ31M+3qpjOqdVypMp+/Ojvh5Zlsk96QEA5HCBkteJcrohwRA7llZvLH3m 25hcJdzmDh39mc0cSgPOOARj+LvhEgorBgEEAZdVAQUBAQdA1Dim8ZWpXRS5i9hb 3O4RNHub8XvqTTkYyiZ2lSkXDwYDAQgHwn4EGBYKACYWIQQ2S7eZrINEWrPNtHEX vliZ4LFDmwUCY/i74QIbDAUJCWYBgAAKCRAXvliZ4LFDm2TGAQDcg+bAEPqOH+JC IND8wZ62MwnjFyXFv73qevXkUHHNSgEApUgpHW9f6UaIAQpc3R185xjz6tk8XXBx eYpxKgIAeQ8=3D =3DBwxS -----END PGP PUBLIC KEY BLOCK----- --------------0pfQK4w8Ujka3GpfhvhZyW0b-- --------------RCO3zHHxRMLQ90apvC9xWBe0-- --------------uzfHpCEOhsQohjqhTKlLCXj4 Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature.asc" -----BEGIN PGP SIGNATURE----- wnsEABYIACMWIQQ2S7eZrINEWrPNtHEXvliZ4LFDmwUCZVtRKgUDAAAAAAAKCRAXvliZ4LFDmz9O AQDBKdwiHIX/PI+e0qimdmiVEmUl/1x+RiBkAN3y7TXhUQEAsLJk9cHJRsm1hbcfJacCyfuo/q+L 3lEyox1vycSuOgA= =zdam -----END PGP SIGNATURE----- --------------uzfHpCEOhsQohjqhTKlLCXj4--