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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,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 D5B07C31E40 for ; Mon, 10 Jun 2019 14:43:55 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AB3912085A for ; Mon, 10 Jun 2019 14:43:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AB3912085A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:47292 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1haLWc-0002nh-Of for qemu-devel@archiver.kernel.org; Mon, 10 Jun 2019 10:43:54 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34864) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1haLRO-0005ow-Ch for qemu-devel@nongnu.org; Mon, 10 Jun 2019 10:38:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1haLGt-0005d4-98 for qemu-devel@nongnu.org; Mon, 10 Jun 2019 10:27:40 -0400 Received: from mx1.redhat.com ([209.132.183.28]:59572) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1haLGt-0005cQ-0Q for qemu-devel@nongnu.org; Mon, 10 Jun 2019 10:27:39 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DB2D2C05681F; Mon, 10 Jun 2019 14:27:24 +0000 (UTC) Received: from [10.3.116.85] (ovpn-116-85.phx2.redhat.com [10.3.116.85]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5B28E60BF3; Mon, 10 Jun 2019 14:27:23 +0000 (UTC) To: Wei Yang , Juan Quintela References: <20190515121544.4597-1-quintela@redhat.com> <20190520063525.GA6718@richard> From: Eric Blake Openpgp: preference=signencrypt Autocrypt: addr=eblake@redhat.com; keydata= xsBNBEvHyWwBCACw7DwsQIh0kAbUXyqhfiKAKOTVu6OiMGffw2w90Ggrp4bdVKmCaEXlrVLU xphBM8mb+wsFkU+pq9YR621WXo9REYVIl0FxKeQo9dyQBZ/XvmUMka4NOmHtFg74nvkpJFCD TUNzmqfcjdKhfFV0d7P/ixKQeZr2WP1xMcjmAQY5YvQ2lUoHP43m8TtpB1LkjyYBCodd+LkV GmCx2Bop1LSblbvbrOm2bKpZdBPjncRNob73eTpIXEutvEaHH72LzpzksfcKM+M18cyRH+nP sAd98xIbVjm3Jm4k4d5oQyE2HwOur+trk2EcxTgdp17QapuWPwMfhaNq3runaX7x34zhABEB AAHNHkVyaWMgQmxha2UgPGVibGFrZUByZWRoYXQuY29tPsLAegQTAQgAJAIbAwULCQgHAwUV CgkICwUWAgMBAAIeAQIXgAUCS8fL9QIZAQAKCRCnoWtKJSdDahBHCACbl/5FGkUqJ89GAjeX RjpAeJtdKhujir0iS4CMSIng7fCiGZ0fNJCpL5RpViSo03Q7l37ss+No+dJI8KtAp6ID+PMz wTJe5Egtv/KGUKSDvOLYJ9WIIbftEObekP+GBpWP2+KbpADsc7EsNd70sYxExD3liwVJYqLc Rw7so1PEIFp+Ni9A1DrBR5NaJBnno2PHzHPTS9nmZVYm/4I32qkLXOcdX0XElO8VPDoVobG6 gELf4v/vIImdmxLh/w5WctUpBhWWIfQDvSOW2VZDOihm7pzhQodr3QP/GDLfpK6wI7exeu3P pfPtqwa06s1pae3ad13mZGzkBdNKs1HEm8x6zsBNBEvHyWwBCADGkMFzFjmmyqAEn5D+Mt4P zPdO8NatsDw8Qit3Rmzu+kUygxyYbz52ZO40WUu7EgQ5kDTOeRPnTOd7awWDQcl1gGBXgrkR pAlQ0l0ReO57Q0eglFydLMi5bkwYhfY+TwDPMh3aOP5qBXkm4qIYSsxb8A+i00P72AqFb9Q7 3weG/flxSPApLYQE5qWGSXjOkXJv42NGS6o6gd4RmD6Ap5e8ACo1lSMPfTpGzXlt4aRkBfvb NCfNsQikLZzFYDLbQgKBA33BDeV6vNJ9Cj0SgEGOkYyed4I6AbU0kIy1hHAm1r6+sAnEdIKj cHi3xWH/UPrZW5flM8Kqo14OTDkI9EtlABEBAAHCwF8EGAEIAAkFAkvHyWwCGwwACgkQp6Fr SiUnQ2q03wgAmRFGDeXzc58NX0NrDijUu0zx3Lns/qZ9VrkSWbNZBFjpWKaeL1fdVeE4TDGm I5mRRIsStjQzc2R9b+2VBUhlAqY1nAiBDv0Qnt+9cLiuEICeUwlyl42YdwpmY0ELcy5+u6wz mK/jxrYOpzXKDwLq5k4X+hmGuSNWWAN3gHiJqmJZPkhFPUIozZUCeEc76pS/IUN72NfprZmF Dp6/QDjDFtfS39bHSWXKVZUbqaMPqlj/z6Ugk027/3GUjHHr8WkeL1ezWepYDY7WSoXwfoAL 2UXYsMAr/uUncSKlfjvArhsej0S4zbqim2ZY6S8aRWw94J3bSvJR+Nwbs34GPTD4Pg== Organization: Red Hat, Inc. Message-ID: <8591b552-6dc5-d466-54b7-881acd75db8d@redhat.com> Date: Mon, 10 Jun 2019 09:27:22 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190520063525.GA6718@richard> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="qArHv2XjQ7HHo77QrJ5kjZrP7MYdhgL0G" X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 10 Jun 2019 14:27:24 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: Re: [Qemu-devel] [PATCH v3 0/8] WIP: Multifd compression support X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Laurent Vivier , Thomas Huth , qemu-devel@nongnu.org, Markus Armbruster , "Dr. David Alan Gilbert" , Paolo Bonzini Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --qArHv2XjQ7HHo77QrJ5kjZrP7MYdhgL0G Content-Type: multipart/mixed; boundary="bsYhw0D0crVqycXsDvAaOoyB4DPA8DyWn"; protected-headers="v1" From: Eric Blake To: Wei Yang , Juan Quintela Cc: Laurent Vivier , Thomas Huth , Markus Armbruster , qemu-devel@nongnu.org, Paolo Bonzini , "Dr. David Alan Gilbert" Message-ID: <8591b552-6dc5-d466-54b7-881acd75db8d@redhat.com> Subject: Re: [Qemu-devel] [PATCH v3 0/8] WIP: Multifd compression support References: <20190515121544.4597-1-quintela@redhat.com> <20190520063525.GA6718@richard> In-Reply-To: <20190520063525.GA6718@richard> --bsYhw0D0crVqycXsDvAaOoyB4DPA8DyWn Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 5/20/19 1:35 AM, Wei Yang wrote: > On Wed, May 15, 2019 at 02:15:36PM +0200, Juan Quintela wrote: >> v3: >> - improve the code >> - address David and Markus comments >> - make compression code into methods >> so we can add any other method ading just three functions >> >> Please review, as far as I know everything is ok now. >> >> Todo: Add zstd support >=20 > Confusion here. It is zstd or sztd? >=20 > BTW, I am not sure what it is :-) >=20 >> >> v2: >> - improve the code left and right >> - Split better the zlib code >> - rename everything to v4.1 >> - Add tests for multifd-compress zlib >> - Parameter is now an enum (soon will see sztd) > ^^^ zstd is the name of the new compression algorithm. --=20 Eric Blake, Principal Software Engineer Red Hat, Inc. +1-919-301-3226 Virtualization: qemu.org | libvirt.org --bsYhw0D0crVqycXsDvAaOoyB4DPA8DyWn-- --qArHv2XjQ7HHo77QrJ5kjZrP7MYdhgL0G Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAlz+aMoACgkQp6FrSiUn Q2oPgwf8DlFmMh8bCmPPIEMV2cNBMCCTAmCN3sWlz9UzLIOhmLxeNfdoTgnhGdQf oIYvX5k5oNguqC4ewISmFDipdYrXS7ZGFAXiDJ1IbaxSWOuyGsIQkl+KXXCboxEo i2GlyulC3y5S7mZzjYVFoUkWC7sRicogpoeOXTNpK1Km381I6zWPuLgvynEi/9db Y5AfINWA1PfvoWsGK5T2OYXzOI5XyWlBwGO1hMBSeCnPGz/ZEInijubQGGA/84GE Cc344RShsD1xzYZZUDakR46lh+PeGEe0qkLQvBoynhFnOigR+eQD9O0HEC4R+vq4 chdk+PLy+2ovv/zSTtx4pc9073JjMg== =aQDi -----END PGP SIGNATURE----- --qArHv2XjQ7HHo77QrJ5kjZrP7MYdhgL0G--