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Re: [Chicken-users] rails-like framework
From: |
Shawn Rutledge |
Subject: |
Re: [Chicken-users] rails-like framework |
Date: |
Sun, 23 Apr 2006 12:16:59 -0700 |
On 4/23/06, John Cowan <address@hidden> wrote:
> Alex Shinn scripsit:
>
> > In the absense of any lies^Wstatis^Wbenchmarks, I'd wager Chicken's
> > thread handling is closer to Erlang than to POSIX threads. And if you
> > look at the conclusions on that Apache comparison, the author suggests
> > the reason Apache doesn't scale has nothing to do with the Apache code
> > itself, but rather because POSIX threads themselves do not scale.
>
> Well, there's scaling, and then there's scaling. Lightweight threads
> are wonderful things on uniprocessor machines, but they aren't going
> to be sufficient on multicore boxes, especially not the ones that
> are coming with large numbers of cores. A way is going to have to
> be found to overcome that problem, or lightweight thread architectures
> are going to be as dead as the dodo on the Web.
That's a good point. So which OS has the most efficient threads now
that can be spread across cores?
Maybe there is room for a hybrid approach - create a fixed number of
OS threads (equal to the number of cores), then shuffle lightweight
threads among them in a way that balances the load and avoids putting
threads that compete for the same resources on different cores?
- Re: [Chicken-users] rails-like framework, (continued)
- Re: [Chicken-users] rails-like framework, Brandon J. Van Every, 2006/04/21
- Re: [Chicken-users] rails-like framework, Peter Bex, 2006/04/22
- Re: [Chicken-users] rails-like framework, Peter Busser, 2006/04/22
- Re: [Chicken-users] rails-like framework, Peter Bex, 2006/04/22
- Re: [Chicken-users] rails-like framework, Shawn Rutledge, 2006/04/22
- Re: [Chicken-users] rails-like framework, Peter Busser, 2006/04/22
- Re: [Chicken-users] rails-like framework, Alex Shinn, 2006/04/23
- Re: [Chicken-users] rails-like framework, Peter Busser, 2006/04/23
- Re: [Chicken-users] rails-like framework, Alex Shinn, 2006/04/23
- Re: [Chicken-users] rails-like framework, John Cowan, 2006/04/23
- Re: [Chicken-users] rails-like framework,
Shawn Rutledge <=
- Re: [Chicken-users] rails-like framework, Alex Shinn, 2006/04/23
- Re: [Chicken-users] rails-like framework, Brandon J. Van Every, 2006/04/24
- Re: [Chicken-users] rails-like framework, john, 2006/04/24
- Message not available
- Re: [Chicken-users] rails-like framework, Brandon J. Van Every, 2006/04/24
- Re: [Chicken-users] rails-like framework, Shawn Rutledge, 2006/04/23
- OT: Re: [Chicken-users] rails-like framework, F. Wittenberger, 2006/04/22
- Re: OT: Re: [Chicken-users] rails-like framework, Peter Bex, 2006/04/22
- Re: OT: Re: [Chicken-users] rails-like framework, F. Wittenberger, 2006/04/22
- Message not available
- Message not available
- Re: OT: Re: [Chicken-users] rails-like framework, F. Wittenberger, 2006/04/24
- Re: OT: Re: [Chicken-users] rails-like framework, Shawn Rutledge, 2006/04/24