Re: multiplexing -- don't do it

On Sat, Apr 7, 2012 at 1:37 PM, Peter Lepeska <bizzbyster@gmail.com> wrote:

> HTTP over UDP also allows us to imagine the speed ideal -- a two round
> trip web page load, one request for root/click request and concurrent
> requests for all contained objects.


The ideal is actually one round trip, plus page_bytes/link_bandwidth.


> If this is done over a reliable UDP each object can have independent
> packet accounting so problems retrieving it anywhere along the path has no
> impact on other objects. It's the fastest, most robust way to load a page.
> Pages without content inter-dependencies, super large objects, slow
> javascripts, and fast web servers (a lot of ifs I know) could load on first
> time visits in under 100 ms over high bandwidth, low latency networks. Nice!
>
> Of course there are lots of new problems created by moving away from a
> connection-oriented transport in general and TCP in particular but this was
> a question about the advantages.
>
>
There are very large and scary beasts in the waters of the unexplored
country of defining an application-layer transport without regard to larger
factors such as... not crashing the internet, and that is without
considering how to deal with packet loss :)

I'd propose that, while such things are interesting, solving a transport
problem is decidedly not in scope of the WG.

-=R

Peter
>
>
> On Sat, Apr 7, 2012 at 1:17 PM, tom <zs68j2ee@gmail.com> wrote:
>
>> we didn't really make any testbench for HTTPP by now. However, we tried
>> HTTPP to streaming  Movie with HTML5 video tag, it perform well.
>>
>> AFAIK, run HTTP over UDP has two particular benefits:
>> 1. easy to setup P2P communication between browsers like what WebRTC to do
>> 2. leverage both HTTP power with UDP's performance for video/audio App
>> using HTML5 video/audio tag.
>>
>> And, UDP is message-oriented, suppose doing HTTPP encryption or
>> compression is more efficient than stream-oriented transport like TCP.
>>
>> Best regards
>>   Tom
>>
>>
>> On Sat, Apr 7, 2012 at 11:21 PM, patrick mcmanus <pmcmanus@mozilla.com>wrote:
>>
>>>  cool. What did you learn from the project about the efficacy of udp?
>>>
>>>
>>> On 4/7/2012 10:15 AM, tom wrote:
>>>
>>> attach HTTPP firefox-11.0 win7 extension.
>>>
>>> On Sat, Apr 7, 2012 at 10:11 PM, tom <zs68j2ee@gmail.com> wrote:
>>>
>>>> Hi Guys:
>>>>
>>>> we studied on HTTP over UDP two years and implemented HTTPP scheme to
>>>> run HTTP over UDP on firefox.
>>>>
>>>
>>>
>>
>

Received on Saturday, 7 April 2012 22:34:18 UTC