[plt-scheme] Iteration Performance

From: Doug Williams (m.douglas.williams at gmail.com)
Date: Fri Feb 27 15:08:57 EST 2009

On Fri, Feb 27, 2009 at 12:40 PM, Matthew Flatt <mflatt at cs.utah.edu> wrote:

> At Fri, 27 Feb 2009 12:04:33 -0700, Doug Williams wrote:
> > Iteration Performance
> > [...]
> >
> > I was also surprised at how slow iteration over vectors is. It seems like
> it
> > would be pretty much as fast as lists - it should just need to stride
> down
> > the vector.
>
> This is puzzling. Vectors are a little faster than lists on my machine.
> Can you say more about your test environment (machine, DrScheme vs.
> MzScheme, language settings if DrScheme, etc.)


It was run using DrScheme on my Dell laptop - Windows XP Pro, 4GB (memory
limit set to 2048 MB), language set to Module. I can rerun under MzScheme
and under different environments. Any preferences on what you'd like me to
use?

>
>
> > Sequence Operations
> >
> > Has anyone written any general sequence operations already?
>
> Not as far as I know.
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.racket-lang.org/users/archive/attachments/20090227/45f3516a/attachment.html>

Posted on the users mailing list.