Piyush,

I would have to disagree.  If fft1976 was a troll then he wouldn't be
contributing meaningfully and substantively to testing performance in
Clojure on another thread.  So I think your accusation was unfair.
That said, I did find some of fft1976's comments to be somewhat
unnecessarily testy considering how friendly the Clojure community is
in general.

Rob

On Aug 12, 5:25 am, Piyush Ranjan <piyush...@gmail.com> wrote:
> This is a troll question. I have seen similar questions posted on other
> forums about languages like ruby, CL, Haskell, Prolog, C, C++, fortran,
> bigloo(?) etc by the same poster.
>
> Try this link:http://www.google.co.in/search?q=fft1976%40gmail.com
>
> On Wed, Aug 12, 2009 at 2:00 PM, Nicolas Oury <nicolas.o...@gmail.com>wrote:
>
>
>
> > Hello all,
>
> > Just wanted to add a small remark. If you look at the shootout, most
> > languages considered now to be very efficient has been once said to be
> > very very slow and not usable.
>
> > In the eighties, functional languages were doomed to be slow and
> > unusable for anything. And Ocaml/MLton and the like are now very fast.
>
> > Next laziness was thought to be too slow to be practical, and now
> > someone used ghc in this thread as an example of fast language.
> > I think everybody remembers what was being said about java 10 years ago.
> > And now java is the goal to attain.
> > I even think than C and C++ where too slow to be usable at their time.
>
> > Getting a compiler to produce fast code takes time and Clojure is young.
>
> >  What would be more useful than this discussion would be to take
> > fragments of code that looks inexplicably slow, profile them, and
> > transform them by hand to be faster.
> > And keep a wiki with which transformation gives which performance
> > improvement.
> > This could serve 3 goals:
> >  - giving ideas to people on how to optimize (the doc does not contain
> > every trick);
> >  - allow to write ugly but very efficient macros, that can be used in
> > bottlenecks ;
> >  - give ideas to which code transformation performed by the compiler
> > will improve performance and by how much.
>
> > What is sure is that there is no reason why clojure should be slow, when
> > some functional languages (including dynamically typed ones) are fast.
> > So, one day, it will be fast.
>
> > Best,
>
> > Nicolas.
>
> > On Tue, 2009-08-11 at 21:20 -0700, James Sofra wrote:
> > > Hi fft1976,
>
> > > > If you use Java's arrays and declare all types, should Clojure be as
> > > > fast as the equivalent Java?
>
> > > <snip>
>
> > > So is the question you are trying to ask that since we have unwrapped
> > > access to Java is Java code written in Clojure as fast as if it were
> > > written as actual Java code?
>
> > > I guess that is a worthwhile question since it would at least tell you
> > > (if you are worried about speed) whether it is worth while dropping
> > > down to write actual Java code or if you can just write your Java in
> > > Clojure (as unidomatic as that Clojure code may be).
>
> > > I am sorry I don't have an answer for you, just wanted to clear up the
> > > question.
>
> > > Cheers,
> > > James
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