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Re: [Chicken-users] Re: https
From: |
Daishi Kato |
Subject: |
Re: [Chicken-users] Re: https |
Date: |
Tue, 11 Apr 2006 07:30:50 +0900 |
User-agent: |
Wanderlust/2.15.2 (Almost Unreal) Emacs/21.4 Mule/5.0 (SAKAKI) |
At Mon, 10 Apr 2006 16:26:11 +0000 (GMT),
Thomas Chust wrote:
> > - I wonder if (ensure-local-connections) is a good way;
> > since threads are chaper than connections, shouldn't we
> > reuse connection among threads?
>
> Hello,
>
> I do think it is a good idea. If you don't do it this way, you have to
> apply extensive mutex locking, which will likely kill any speed advantage
> of the connection pooling should you really make heavy use of http
> transfers in multiple threads. If you use neither seperate pools nor
> locking, you will end up with multiple threads writing their requests to
> the connection at the same time, resulting in a complete mess.
Oh, that was my misunderstanding about (make-parameter) being thread-local.
> > - My rough test shows some delay with keep-alive connections;
> > somehow (read-string) is slow with the length specified.
> > What's the problem?
> > - In order to support persistent connection, the support of
> > Transfer-Encoding: chunked
> > would be required;
> > but I didn't come up with a nice implementation idea for http:GET.
> > Any comments?
>
> Currently I can't think of anything helpful on these two points.
Well, I will try more on the first one.
For the second one, comments would be nice from anyone on the list
who are interested in HTTP/1.1.
Thanks,
Daishi
- Re: [Chicken-users] Re: https, Daishi Kato, 2006/04/07
- Re: [Chicken-users] Re: https, Thomas Chust, 2006/04/07
- Re: [Chicken-users] Re: https, Daishi Kato, 2006/04/08
- Re: [Chicken-users] Re: https, Thomas Chust, 2006/04/08
- Re: [Chicken-users] Re: https, Daishi Kato, 2006/04/09
- Re: [Chicken-users] Re: https, felix winkelmann, 2006/04/10
- Re: [Chicken-users] Re: https, Thomas Chust, 2006/04/10
- Re: [Chicken-users] Re: https, Daishi Kato, 2006/04/10
- Re: [Chicken-users] Re: https, Thomas Chust, 2006/04/10
- Re: [Chicken-users] Re: https,
Daishi Kato <=
- Re: [Chicken-users] Re: https, Daishi Kato, 2006/04/11
- Re: [Chicken-users] Re: https, Daishi Kato, 2006/04/11
- Re: [Chicken-users] Re: https, felix winkelmann, 2006/04/11
- Re: [Chicken-users] Re: https, Daishi Kato, 2006/04/11