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AST versus Ocaml

Jan Kybic
- Kevin Cheung
  - Jan Kybic
    - Jon Harrop
      - Jan Kybic
        
        Jon Harrop
        
        Jan Kybic
        
        Sylvain Le Gall
        
        Jan Kybic
        
        Jacques Garrigue
        
        Jon Harrop
        
        Mauricio Fernandez
- malc

Date:	2009-11-07 (18:59)
From:	Jon Harrop <jon@f...>
Subject:	Re: [Caml-list] Re: ATS versus Ocaml

On Friday 06 November 2009 15:38:27 Jan Kybic wrote:
> >I notice that in ATS you have to give the type of the array explicitly
>
>   fn bubble_sort (a : array0 double ) : void =
>
> > so you should also do so in the OCaml code, using
>
> You are right, I am sorry for this omission. Having done that, the
> ration between Ocaml and ATS times drops to 3:1 (Ocaml being slower).

On x86, I get:

ATS:   0.189s
HLVM:  0.486s
OCaml: 0.552s

On x64, I get:

OCaml: 0.299s

-- 
Dr Jon Harrop, Flying Frog Consultancy Ltd.
http://www.ffconsultancy.com/?e