Graph.Tree vs Graph.PatriciaTree

[Alp Mestanogullari]

This is *very nice*. And we haven't got yet through an optimisation phase
for HNN ! We're still at the baby steps for the next version.

Have you played a bit with criterion Thomas ? It would be nice to use the
brand new haskell tools like criterion and hp2any to analyze, benchmark and
improve HNN.

On Thu, Feb 4, 2010 at 8:45 PM, Thomas Bereknyei <tomberek at gmail.com> wrote:

> Ok, a little more comparison.  Same test (in seconds):
>
>         Patricia tree                Tree
> ghci       3.28                         4.24
> compiled  2.0                        3.3
> with O2    1.5                        2.6
> -H256m    1.4                         2.3
>
> This isn't bad.
>
> -Tom
>
>
> On Wed, Feb 3, 2010 at 7:03 AM, Jorden Mauro <jrm8005 at gmail.com> wrote:
> > On Wed, Feb 3, 2010 at 9:54 AM, Alp Mestanogullari <alpmestan at gmail.com>
> wrote:
> >> Indeed, but IIRC, it's more about space profiling, whereas Thomas seems
> to
> >> be focusing on time performances for the moment.
> >
> > Good to know.
> >
> >>
> >> On Wed, Feb 3, 2010 at 3:43 PM, Jorden Mauro <jrm8005 at gmail.com> wrote:
> >>>
> >>> There is a profiler that comes with GHC, too.
> >>>
> >>> On Wed, Feb 3, 2010 at 5:17 AM, Thomas Bereknyei <tomberek at gmail.com>
> >>> wrote:
> >>> > For 10000 steps of 23 sigmoid neurons I unscientifically tested and
> >>> > found that the PatriciaTree version takes half the time.
> >>> >
> >>> > Is there an easy way to time things in Haskell?
> >>> >
> >>> > -Tom
> >>> >
> >>> > _______________________________________________
> >>> > Hnn mailing list
> >>> > Hnn at projects.haskell.org
> >>> > http://projects.haskell.org/cgi-bin/mailman/listinfo/hnn
> >>> >
> >>>
> >>> _______________________________________________
> >>> Hnn mailing list
> >>> Hnn at projects.haskell.org
> >>> http://projects.haskell.org/cgi-bin/mailman/listinfo/hnn
> >>
> >>
> >>
> >> --
> >> Alp Mestanogullari
> >> http://alpmestan.wordpress.com/
> >> http://alp.developpez.com/
> >>
> >
>
> _______________________________________________
> Hnn mailing list
> Hnn at projects.haskell.org
> http://projects.haskell.org/cgi-bin/mailman/listinfo/hnn
>



-- 
Alp Mestanogullari
http://alpmestan.wordpress.com/
http://alp.developpez.com/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://projects.haskell.org/pipermail/hnn/attachments/20100205/2e562827/attachment.htm