- From: Greg Wilkins <gregw@intalio.com>
- Date: Tue, 8 Jul 2014 13:14:28 +1000
- To: Mike Belshe <mike@belshe.com>
- Cc: HTTP Working Group <ietf-http-wg@w3.org>
- Message-ID: <CAH_y2NFWL7Mv2gV21k+shERe+swrpprFvZKf-yysgNQzMKj84g@mail.gmail.com>
Mike, I think the settings are needed with the ability to send larger frame sizes. If I understand the feedback from SPDY correctly, the larger frame sizes there were some endpoints that were lazy with their frame sizes and sent overly large ones that hurt multiplexing. The intention of the proposal is to allow large frame sizes IF NEEDED, but to use the settings to constrain implementations to the 16KB that has been selected as a reasonable one-size-fits-all for todays traffic. The settings can then be adjusted without needing to rev the spec or deploy extensions as experience is gained, traffic changes, networks change etc. It may well be that they are adjusted down initially as much as they are adjusted up. So I don't see it as a compromise - it is simply moving the limit that must exist from being a fixed capability of the framing layer to be an explicitly managed parameter of the protocol. cheers On 8 July 2014 10:07, Mike Belshe <mike@belshe.com> wrote: > > > > On Mon, Jul 7, 2014 at 12:50 AM, Greg Wilkins <gregw@intalio.com> wrote: > >> >> squid3@treenet.co.nz >> - Greg Wilkins gregw@intalio.com >> - Jason Greene jgreene@redhat.com >> - Keith Morgan K.Morgan@iaea.org >> - Poul-Henning Kamp phk@phk.freebsd.dk >> >> [1] http://lists.w3.org/Archives/Public/ietf-http-wg/2013AprJun/0926.html >> [2] http://httparchive.org/interesting.php >> [3] http://lists.w3.org/Archives/Public/ietf-http-wg/2014AprJun/1664.html >> >> >> -- >> Greg Wilkins <gregw@intalio.com> >> http://eclipse.org/jetty HTTP, SPDY, Websocket server and client that >> scales >> http://www.webtide.com advice and support for jetty and cometd. >> > > -- Greg Wilkins <gregw@intalio.com> http://eclipse.org/jetty HTTP, SPDY, Websocket server and client that scales http://www.webtide.com advice and support for jetty and cometd.
Received on Tuesday, 8 July 2014 03:14:59 UTC