From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 81286C43381 for ; Fri, 15 Feb 2019 19:29:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 48FF9222A1 for ; Fri, 15 Feb 2019 19:29:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=georgianit.com header.i=@georgianit.com header.b="L72Q5XG3"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="cItpJjC7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730665AbfBOT34 (ORCPT ); Fri, 15 Feb 2019 14:29:56 -0500 Received: from wout2-smtp.messagingengine.com ([64.147.123.25]:41295 "EHLO wout2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726010AbfBOT3z (ORCPT ); Fri, 15 Feb 2019 14:29:55 -0500 Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.west.internal (Postfix) with ESMTP id 0E1DA329A; Fri, 15 Feb 2019 14:29:53 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute2.internal (MEProxy); Fri, 15 Feb 2019 14:29:54 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=georgianit.com; h=subject:to:references:from:message-id:date:mime-version :in-reply-to:content-type; s=fm2; bh=P5B8I61xbOVSK0GEr3ZGx984nh/ zxQFGDIKnEI0Bjco=; b=L72Q5XG33FQcTU8ybrrdvEFZaEcDrJJ/ZEazofgbsHE rNwLeHPkRmHdoeugdrh+WCcPqZQ97C/sN6IkMeqwETSIkjWjlx9yhejF6uwJPmRF 7t7eswLIjc25IuYccYfhvnHbddOy4exUrZHayhpZC3klvTDOSFb0odnt1S4LE3aY YQkNcRN2C2D0TwOjcAInlTJz5l+bPZUlt9P9MiSsZr6GEZKKO7zpw8+to1DD2Wj4 TWNIB7YuM1Pb50TzOz5kvAgEQHiSwR8V24D2a8T2Wh+MGOWmxmISMwEsOU6kzpmr qFrSRJVn0ooxBqWDURWarcId6eldUwcDv0sYcwPqtMA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=P5B8I6 1xbOVSK0GEr3ZGx984nh/zxQFGDIKnEI0Bjco=; b=cItpJjC76pjjW2D7phf6KM KIVm71zCWGhB/E/ZOSHP0YJ6a7NNA7635ZDnVzzeRCudTHiq7KIxoTXEtfP06OBH 5WNn06lSuEPWBy9zFg+OiB7imJquEb9m7vbYVQ4r8nouOGu0+8oRs/CyhxLBi4+Z u11bP75lOAbQL8iVlCoWd8v169c2yVg4Mffyz5scIVFyFr9iNtbCgX4pSU7K5TBC YC675md6U9qDti6fpfDjf8rLjySthsQKUy+ESwkkJWsF1cyRQh3mAndiXzNpYZuq ZQJWf5T6Oa2G159J/PbLni3b9pk1pfPpv4L/y+zZ2eF4t+PGZR6ceM/Bk2Sj5Pew == X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedtledruddtjedguddvhecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfhuthenuceurghilhhouhhtmecu fedttdenucenucfjughrpefuvfhfhffkffgfgggjtgesghdtrefotdefjeenucfhrhhomh eptfgvmhhiucfirghuvhhinhcuoehrvghmihesghgvohhrghhirghnihhtrdgtohhmqeen ucfkphepudefhedrvdefrddvgeeirddufedunecurfgrrhgrmhepmhgrihhlfhhrohhmpe hrvghmihesghgvohhrghhirghnihhtrdgtohhmnecuvehluhhsthgvrhfuihiivgeptd X-ME-Proxy: Received: from [10.0.0.6] (135-23-246-131.cpe.pppoe.ca [135.23.246.131]) by mail.messagingengine.com (Postfix) with ESMTPA id 5EECAE4649; Fri, 15 Feb 2019 14:29:52 -0500 (EST) Subject: Re: Btrfs send with parent different size depending on source of files. To: =?UTF-8?Q?Andr=c3=a9_Malm?= , linux-btrfs@vger.kernel.org References: From: Remi Gauvin Openpgp: url=http://www.georgianit.com/pgp/Remi%20Gauvin%20remi%40georgianit.com%20(0xEF539FF247456A6D)%20pub.asc Autocrypt: addr=remi@georgianit.com; prefer-encrypt=mutual; keydata= mQENBFogjcYBCADvI0pxdYyVkEUAIzT6HwYnZ5CAy2czT87Si5mqk4wL4Ulupwfv9TLzaj3R CUgHPNpFsp1n/nKKyOq1ZmE6w5YKx4I8/o9tRl+vjnJr2otfS7XizBaVV7UwziODikOimmT+ sGNfYGcjdJ+CC567g9aAECbvnyxNlncTyUPUdmazOKhmzB4IvG8+M2u+C4c9nVkX2ucf3OuF t/qmeRaF8+nlkCMtAdIVh0F7HBYJzvYG3EPiKbGmbOody3OM55113uEzyw39k8WHRhhaKhi6 8QY9nKCPVhRFzk6wUHJa2EKbKxqeFcFzZ1ok7l7vrX3/OBk2dGOAoOJ4UX+ozAtrMqCBABEB AAG0IVJlbWkgR2F1dmluIDxyZW1pQGdlb3JnaWFuaXQuY29tPokBPgQTAQIAKAUCWiCNxgIb IwUJCWYBgAYLCQgHAwIGFQgCCQoLBBYCAwECHgECF4AACgkQ71Of8kdFam2V1Qf9Fs6LSx1i OoVgOzjWwiI06vJrZznjmtbJkcm/Of5onITZnB4h+tbqEyaMYYsEIk1r4oFMfKB7SDpQbADj 9CI2EbpygwZa24Oqv4gWEzb4c7mSJuLKTnrhmwCOtdeDQXO/uu6BZPkazDAaKHUM6XqNEVvt WHBaGioaV4dGxzjXALQDpLc4vDreSl9nwlTorwJR9t6u5BlDcdh3VOuYlgXjI4pCk+cihgtY k3KZo/El1fWFYmtSTq7m/JPpKZyb77cbzf2AbkxJuLgg9o0iVAg81LjElznI0R5UbYrJcJeh Jo4rvXKFYQ1qFwno1jlSXejsFA5F3FQzJe1JUAu2HlYqRrkBDQRaII3GAQgAo0Y6FX84QsDp R8kFEqMhpkjeVQpbwYhqBgIFJT5cBMQpZsHmnOgpYU0Jo8P3owHUFu569g6j4+wSubbh2+bt WL0QoFZcng0a2/j3qH98g9lAn8ZgohxavmwYINt7b+LEeDoBvq0s/0ZeXx47MOmbjROq8L/g QOYbIWoJLO2emyxmVo1Fg00FKkbuCEgJPW8U/7VX4EFYaIhPQv/K3mpnyWXIq5lviiMCHzxE jzBh/35DTLwymDdmtzWgcu1rzZ6j2s+4bTxE8mYXd4l2Xonn7v448gwvQmZJ8EPplO/pWe9F oISyiNxZnQNCVEO9lManKPFphfVHqJ1WEtYMiLxTkQARAQABiQElBBgBAgAPBQJaII3GAhsM BQkJZgGAAAoJEO9Tn/JHRWptnn0H+gOtkumwlKcad2PqLFXCt2SzVJm5rHuYZhPPq4GCdMbz XwuCEPXDoECFVXeiXngJmrL8+tLxvUhxUMdXtyYSPusnmFgj/EnCjQdFMLdvgvXI/wF5qj0/ r6NKJWtx3/+OSLW0E9J/gLfimIc3OF49E3S1c35Wj+4Okx9Tpwor7Tw8KwBVbdZA6TyQF08N phFkhgnTK6gl2XqIHaoxPKhI9pKU5oPkg2eI27OICZrpTCppaSh3SGUp0EHPkZuhVfIxg4vF nato30VZr+RMHtPtx813VZ/kzj+2pC/DrwZOtqFeaqJfCi6JSik3vX9BQd9GL4mxytQBZKXz SY9JJa155sI= Message-ID: <681b0522-12ba-9da8-a143-019711e68260@georgianit.com> Date: Fri, 15 Feb 2019 14:29:51 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="7jRUdPOlm2upj5nxEAIpWE1CZ34CAEB6k" Sender: linux-btrfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --7jRUdPOlm2upj5nxEAIpWE1CZ34CAEB6k Content-Type: multipart/mixed; boundary="hhD908glHWtP67cf8i7q8T1jEvQODpD90"; protected-headers="v1" From: Remi Gauvin To: =?UTF-8?Q?Andr=c3=a9_Malm?= , linux-btrfs@vger.kernel.org Message-ID: <681b0522-12ba-9da8-a143-019711e68260@georgianit.com> Subject: Re: Btrfs send with parent different size depending on source of files. References: In-Reply-To: --hhD908glHWtP67cf8i7q8T1jEvQODpD90 Content-Type: multipart/mixed; boundary="------------D06C3DA30618E3E52A2FD064" Content-Language: en-US This is a multi-part message in MIME format. --------------D06C3DA30618E3E52A2FD064 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 2019-02-14 6:37 a.m., Andr=C3=A9 Malm wrote: >=20 >=20 > The 'out' file is 34M, which is the full size. >=20 > What causes this? >=20 Just to narrow it down, the fault is the contents of the server.jar file, not how it was created. If I upload a urandom server.jar file to my own website, then download it with wget as described, btrfs send creates a properly small diff However, if I upload the actual server.jar file to the same URL, then repeat the process, I again get a 34MB out How often does this happen? Did you just happen to stumble on the one file in the Universe that does this with server.jar? Or was there are a wider context? --------------D06C3DA30618E3E52A2FD064 Content-Type: text/x-vcard; charset=utf-8; name="remi.vcf" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="remi.vcf" begin:vcard fn:Remi Gauvin n:Gauvin;Remi org:Georgian Infotech adr:;;3-51 Sykes St. N.;Meaford;ON;N4L 1X3;Canada email;internet:remi@georgianit.com tel;work:226-256-1545 version:2.1 end:vcard --------------D06C3DA30618E3E52A2FD064-- --hhD908glHWtP67cf8i7q8T1jEvQODpD90-- --7jRUdPOlm2upj5nxEAIpWE1CZ34CAEB6k Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJcZxMvAAoJEO9Tn/JHRWptMSUH/1NAtgQkGVPKdCmYZDuzFCH6 RIHexBjDe5dK4XiOKceN0JZqcLghw+8/SRwYJzhH8PclZtOVRI03HwMTYH1JBD/h XrOZBi5oGa4bljE8AEXavajTbZ7LgkXJqe42LgulUEE5TPaUg2/4XjxuxoxMYHbP AeLt/UDy3S7yEt8mR3W4UiTEeEl/wetH62cn5hawkoGc6Gv8wBuoiStF0QrxvWR9 8wcjveIvFgQ9vxKNGej55G7/LhBIiVoeMWVYSiwFwVmTDcWfmgh3RigCniJ7sbbS 04hIoVON0D2W5IM9F2B5UcKPzJLpiGMkjFXQfKRlsQGzYH5LI6vIozV/m7+6JDg= =pclJ -----END PGP SIGNATURE----- --7jRUdPOlm2upj5nxEAIpWE1CZ34CAEB6k--