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Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.12.0 To: FreeBSD Transport , Murali Krishnamurthy From: "Scheffenegger, Richard" 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= Subject: FreeBSD TCP (with iperf3) comparison with Linux Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="------------eBjGS22THVXJLa2iBXpgJshH" X-ThisMailContainsUnwantedMimeParts: N This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------eBjGS22THVXJLa2iBXpgJshH Content-Type: multipart/mixed; boundary="------------P7pmeTlc5O9Awvgom5UwApur"; protected-headers="v1" From: "Scheffenegger, Richard" To: FreeBSD Transport , Murali Krishnamurthy Message-ID: <0826320c-936a-e3a4-78e8-809b8bab5f71@freebsd.org> Subject: FreeBSD TCP (with iperf3) comparison with Linux --------------P7pmeTlc5O9Awvgom5UwApur Content-Type: multipart/mixed; boundary="------------m1v32PQnBe670iYdt8FHMhWm" --------------m1v32PQnBe670iYdt8FHMhWm Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 SGkgTXVyYWxpLA0KDQogIA0KPiBIZWxsbyBGcmVlQlNEIFRyYW5zcG9ydCBleHBlcnRzLA0K PiANCj4gV2UgYXJlIGV2YWx1YXRpbmcgcGVyZm9ybWFuY2Ugb2YgRnJlZUJTRCAxMyBWTSBv biBFU1ggaHlwZXJ2aXNvciBpbiBsb25nIFJUVCBzZXR1cCBhbmQgaGFwcGVuZWQgdG8gY29t cGFyZSB0aGUgcGVyZm9ybWFuY2Ugd2l0aCBMaW51eCBWTSB3aXRoIHNhbWUgaHlwZXJ2aXNv ci4NCj4gV2Ugc2VlIGEgc3Vic3RhbnRpYWxseSBiZXR0ZXIgcGVyZm9ybWFuY2Ugd2l0aCBM aW51eCBnZXR0aW5nIGNsb3NlIHRvIHRoZSBCRFAgbGltaXQsIHdoZXJlYXMgQlNEIDEzIG5v dCBmaWxsaW5nIHVwIHRoZSBwaXBlIGVub3VnaC4gDQo+IFdlIGFyZSB0cnlpbmcgdG8gZmln dXJlIG91dCB3aGF0IGNvdWxkIGxlYWQgdG8gc3VjaCBhIGh1Z2UgZGlmZmVyZW5jZSBhbmQg ZmVlbCB3ZSBjb3VsZCBiZSBtaXNzaW5nIHNvbWV0aGluZyBoZXJlLg0KPiANCj4gQ291bGQg eW91IHBsZWFzZSBoZWxwIHVzIHRvIGtub3cgaWYgdGhlcmUgaXMgYSB3YXkgdG8gbWFrZSBp dCBwZXJmb3JtIGJldHRlcj8NCj4gDQo+IFNldHVwIGRldGFpbHM6DQo+IA0KPiBXZSBoYXZl IDIgRVNYIGh5cGVydmlzb3JzIHdoZXJlIDIgVk1zIChvbmUgRnJlZUJTRCAxMyBhbmQgb25l IFVidW50dSAyMy4wNC9MaW51eCBrZXJuZWwgNi4yKSB3ZXJlIGxhdW5jaGVkIG9uIGVhY2gg aHlwZXJ2aXNvci4NCj4gVGhlbiB3ZSByYW4gaXBlcmYgYmV0d2VlbiwNCj4gYSkJQlNEIDEz IDwtPiBCU0QgMTMNCj4gYikJVWJ1bnR1IDwtPiBVYnVudHUNCg0KU2luY2UgeW91IG1lbnRp b24gdHdvIGh5cGVydmlzb3JzIC0gd2hhdCBpcyB0aGUgcGh5aXNjYWwgbmV0d29yayB0b3Bv bG9neSBpbiBiZXR3ZWVuIHRoZXNlIHR3byBzZXJ2ZXJzPyBXaGF0IHRoZW9yZXRpY2FsIGxp bmsgcmF0ZXMgd291bGQgYmUgYXR0YWluYWJsZT8NCg0KT3IgZGlkIHlvdSB3YW50IHRvIHNh eSB0aGF0IGVhY2ggdGVzdCB3YXMgcnVuIHdpdGhpbiBvbmUgYW5kIHRoZSBzYW1lIGh5cGVy dmlzb3IsIHByZXN1bWFibHkgd2l0aCB0aGUgc2FtZSBoYXJkd2FyZSBhbmQgdmlydHVhbCBz d2l0Y2gvaHlwZXJ2aXNvciBwcm92aWRlZCBvbiBib3RoIHRlc3Qgc2NlbmFyaW9zPw0KDQpT byB0aGF0IHRoZSB0aGVvcmV0aWNhbCBiYW5kd2lkdGggd291bGQgYmUgd2hhdGV2ZXIgcGFj a2V0cyBjYW4gYmUgc2h1ZmZsZWQgaW4gbWVtb3J5IGJldHdlZW4gVk0xLCBWc3dpdGNoICh3 aXRoIGRlbGF5IHNpbXVsYXRvciksIFZNMj8NCg0KDQpEaWQgeW91IHJ1biBpcGVyZjM/IERp ZCB0aGUgdHJhbnNtaXR0aW5nIGVuZHBvaW50IHJlcG9ydCBhbnkgcmV0cmFuc21pc3Npb25z IGJldHdlZW4gTGludXggb3IgRkJTRCBob3N0cz8NCg0KSW4gdGhlb3J5LCBpbiBhIHRydWUg YmFjay10by1iYWNrLCBsb3NzbGVzcyBlbnZpcm9ubWVudCwgaXQgc2hvdWxkIGJlIGZhaXJs eSBpcnJlbGV2YW50IHdoaWNoIENDIHlvdSBhcmUgcnVubmluZzsgaWYgdGhlcmUgYXJlIHBh Y2tldCBkcm9wcyAocmV0cmFuc21pc3Npb25zKSBpbiB0aGUgaXBlcmYzIG91dHB1dCwgcGxl YXNlIGNvbXBhcmUgdGhlaXIgZnJlcXVlbmN5IGJldHdlZW4gdGhlIExpbnV4IGFuZCBGQlNE IHNpZGUgLSBhIHNsaWdodGx5IGhpZ2hlciBpbmNpZGVuY2UgcmF0ZSBvZiBwYWNrZXQgZHJv cHMgKGUuZy4gcmluZy1idWZmZXIgb3ZlcmZsb3dzIHVzZWQgdG8gYmUgYSBwcm9taW5lbnQg aXNzdWUgYXQgaGlnaCBzcGVlZCBsaW5rcykgY291bGQgcG9zc2libHkgZXhwbGFpbiB3aGF0 IGFwcGVhcnMgdG8gYmUgc3VjaCBhIGh1Z2UgZGlmZmVyZW50aWFsICh0aGUgc3F1YXJlIG9m IHRoZSBsb3NzIHByb2JhYmlsaXR5IGlzIHJlbGV2YW50IGZvciBjbGFzc2ljIFRDUHMgLSBz byBhIG1pbm9yIGNoYW5nZSBjYW4gaGF2ZSBhIGh1Z2UgaW1wYWN0KS4NCg0KRGlkIHlvdSBj b250cmFzdCB5b3VyIGNjX2N1YmljIGZpbmRpbmdzIHdpdGggY2NfbmV3cmVubz8NCg0KPiBF dmVuIHRob3VnaCB0aGUgbmV0d29yayBlbnZpcm9ubWVudCB3ZXJlIHNhbWUgaW4gYm90aCBj YXNlcywgd2Ugc2VlIFVidW50dSBwZXJmb3JtaW5nIG11Y2ggYmV0dGVyLg0KPiANCj4gQmVs b3cgYXJlIGNvbm5lY3Rpb24gcGFyYW1ldGVyczoNCj4gU29ja2V0IGJ1ZmZlcjogMTZNQg0K PiBUQ1AgQ0MgQWxnbzogQ3ViaWMuIFdlIHVzZWQgdGhpcyBhcyB0aGlzIGlzIHN1aXRhYmxl IGZvciBMb25nIEZhdCBOZXR3b3Jrcy4NCj4gUGluZyBSVFQ6ICAxMDAgbXMgYmV0d2VlbiB0 aGUgdHdvIGVuZCBwb2ludHMuDQo+IFdlIGtlcHQgYWxsIG90aGVyIHBhcmFtZXRlcnMgdG8g ZGVmYXVsdCBvbiBib3RoIExpbnV4IGFuZCBCU0QuIA0KPiAgDQo+IEJEUCBmb3IgMTZNQiBT b2NrZXQgYnVmZmVyOiAxNiBNQiAqICgxMDAwIG1zICogMTAwbXMgbGF0ZW5jeSkgKiA4IGJp dHMvIDEwMjQgPSAxLjI1IEdicHMNCj4gDQo+IFVidW50dSBjb25zaXN0ZW50bHkgaGl0cyBh cm91bmQgMSBHYnBzIEJpdHJhdGUgYWxtb3N0IHJlYWNoaW5nIHRoZSBCRFAgbGltaXQuIA0K PiBGcmVlQlNEIDEzIHNob3dzIGEgQml0IHJhdGUgYmV0d2VlbiB0aGUgcmFuZ2Ugb2YgMzAw LTYwMCBNYnBzIG9ubHkuIFNvIGl0IHNlZW1zIHRvIGJlIGRvaW5nIGhhbGYgYXMgZ29vZCBh cyBMaW51eC4NCj4gRm9yIGxvd2VyIHNvY2tldCBidWZmZXIgb2YgNE1CLCBib3RoIEZyZWVC U0QgYW5kIExpbnV4IHNlZW0gdG8gZG8gc2FtZSBhbmQgYWJsZSB0byBtZWV0IEJEUCBvZiAz MDAgTWJwcyBjb25zaXN0ZW50bHkuDQo+IExhcmdlciBzb2NrZXQgYnVmZmVyIHNlZW1zIHRv IGhhdmUgYW4gaXNzdWUuDQo+IA0KPiBQbGVhc2UgbGV0IHVzIGtub3cgaWYgdGhlcmUgYXJl IHdheXMgdG8gZmluZSB0dW5lIHRoZSBzeXN0ZW0gcGFyYW1ldGVycyB0byBtYWtlIEJTRCBw ZXJmb3JtIGJldHRlci4NCj4gT3IgYW55IG90aGVyIHN1Z2dlc3Rpb25zL3F1ZXJpZXMgd2Vs Y29tZS4NCj4gDQo+IFJlZ2FyZHMNCj4gTXVyYWxpDQo= --------------m1v32PQnBe670iYdt8FHMhWm Content-Type: application/pgp-keys; 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