IETF Logo Mail Archive

RE: Header Compression

RUELLAN Herve <Herve.Ruellan@crf.canon.fr> Thu, 06 June 2013 11:46 UTC

Return-Path: <ietf-http-wg-request@listhub.w3.org>
X-Original-To: ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com
Delivered-To: ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5D29321F9A13 for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Thu, 6 Jun 2013 04:46:15 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -10.249
X-Spam-Level:
X-Spam-Status: No, score=-10.249 tagged_above=-999 required=5 tests=[BAYES_00=-2.599, HELO_EQ_FR=0.35, RCVD_IN_DNSWL_HI=-8]
Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kSEjxKjwhp1a for <ietfarch-httpbisa-archive-bis2Juki@ietfa.amsl.com>; Thu, 6 Jun 2013 04:46:10 -0700 (PDT)
Received: from frink.w3.org (frink.w3.org [128.30.52.56]) by ietfa.amsl.com (Postfix) with ESMTP id 083B321F9A19 for <httpbisa-archive-bis2Juki@lists.ietf.org>; Thu, 6 Jun 2013 04:46:03 -0700 (PDT)
Received: from lists by frink.w3.org with local (Exim 4.72) (envelope-from <ietf-http-wg-request@listhub.w3.org>) id 1UkYc3-0004le-TN for ietf-http-wg-dist@listhub.w3.org; Thu, 06 Jun 2013 11:44:15 +0000
Resent-Date: Thu, 06 Jun 2013 11:44:15 +0000
Resent-Message-Id: <E1UkYc3-0004le-TN@frink.w3.org>
Received: from lisa.w3.org ([128.30.52.41]) by frink.w3.org with esmtp (Exim 4.72) (envelope-from <Herve.Ruellan@crf.canon.fr>) id 1UkYbl-0004hy-SX for ietf-http-wg@listhub.w3.org; Thu, 06 Jun 2013 11:43:57 +0000
Received: from inari-msr.crf.canon.fr ([194.2.158.67]) by lisa.w3.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from <Herve.Ruellan@crf.canon.fr>) id 1UkYbg-0005gf-VZ for ietf-http-wg@w3.org; Thu, 06 Jun 2013 11:43:57 +0000
Received: from mir-msr.corp.crf.canon.fr (mir-msr.corp.crf.canon.fr [172.19.77.98]) by inari-msr.crf.canon.fr (8.13.8/8.13.8) with ESMTP id r56BhIct011665; Thu, 6 Jun 2013 13:43:18 +0200
Received: from ADELE.crf.canon.fr (adele.fesl2.crf.canon.fr [172.19.70.17]) by mir-msr.corp.crf.canon.fr (8.13.8/8.13.8) with ESMTP id r56BhHnj020804; Thu, 6 Jun 2013 13:43:17 +0200
Received: from ADELE.crf.canon.fr ([::1]) by ADELE.crf.canon.fr ([::1]) with mapi id 14.02.0342.003; Thu, 6 Jun 2013 13:43:17 +0200
From: RUELLAN Herve <Herve.Ruellan@crf.canon.fr>
To: Ryan Hamilton <rch@google.com>
CC: "ietf-http-wg@w3.org" <ietf-http-wg@w3.org>
Thread-Topic: Header Compression
Thread-Index: Ac5iHnyXqw4lUQUzSg+QWdj+JPurdf//7/sA//7XSkA=
Date: Thu, 06 Jun 2013 11:43:16 +0000
Message-ID: <6C71876BDCCD01488E70A2399529D5E516532B26@ADELE.crf.canon.fr>
References: <6C71876BDCCD01488E70A2399529D5E516531910@ADELE.crf.canon.fr> <CAJ_4DfTQ=X1RE+4aO58_1h7_sCvhNW19ZTFAC7htA4Tb_5gj8w@mail.gmail.com>
In-Reply-To: <CAJ_4DfTQ=X1RE+4aO58_1h7_sCvhNW19ZTFAC7htA4Tb_5gj8w@mail.gmail.com>
Accept-Language: en-US, fr-FR
Content-Language: en-US
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
x-originating-ip: [172.20.7.60]
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
Received-SPF: none client-ip=194.2.158.67; envelope-from=Herve.Ruellan@crf.canon.fr; helo=inari-msr.crf.canon.fr
X-W3C-Hub-Spam-Status: No, score=-3.7
X-W3C-Hub-Spam-Report: AWL=-3.167, RP_MATCHES_RCVD=-0.534
X-W3C-Scan-Sig: lisa.w3.org 1UkYbg-0005gf-VZ a7a3465033784115b6da4c8f47894d65
X-Original-To: ietf-http-wg@w3.org
Subject: RE: Header Compression
Archived-At: <http://www.w3.org/mid/6C71876BDCCD01488E70A2399529D5E516532B26@ADELE.crf.canon.fr>
Resent-From: ietf-http-wg@w3.org
X-Mailing-List: <ietf-http-wg@w3.org> archive/latest/18188
X-Loop: ietf-http-wg@w3.org
Resent-Sender: ietf-http-wg-request@w3.org
Precedence: list
List-Id: <ietf-http-wg.w3.org>
List-Help: <http://www.w3.org/Mail/>
List-Post: <mailto:ietf-http-wg@w3.org>
List-Unsubscribe: <mailto:ietf-http-wg-request@w3.org?subject=unsubscribe>

Yes there are now both HTML and txt version available:
http://http2.github.io/compression-spec/compression-spec.html
http://http2.github.io/compression-spec/compression-spec.txt

Hervé.

> -----Original Message-----
> From: Ryan Hamilton [mailto:rch@google.com]
> Sent: mercredi 5 juin 2013 22:00
> To: RUELLAN Herve
> Cc: ietf-http-wg@w3.org
> Subject: Re: Header Compression
> 
> Is there a rendered version of the XML file available?
> 
> 
> On Wed, Jun 5, 2013 at 12:17 PM, RUELLAN Herve
> <Herve.Ruellan@crf.canon.fr> wrote:
> 
> 
> 	Roberto and I have been discussing for some time and we have
> created a joint proposal for Header Compression.
> 
> 	The resulting spec is available at:
> 	https://github.com/http2/compression-spec
> 
> 	The main features of this proposal are:
> 	- One single table for indexing headers as (name, value) pairs.
> 	- HeaderDiff-based serialization (indexed header, literal header with
> either no indexing, addition indexing, or replacement indexing).
> 	- Delta2-based diff between two successive header sets.
> 	- Possibility of bounding table size.
> 	- Least recently written eviction strategy when an insertion cause
> table size limit to be reached.
> 
> 
> 	We will present it in details at the next interim meeting. Until then, all
> questions and comments are welcome.
> 
> 	Hervé.
> 
>

v2.23.0 | Report a Bug | By Email