Version française
Home     About     Download     Resources     Contact us    

This site is updated infrequently. For up-to-date information, please visit the new OCaml website at

Browse thread
x86 vs AMD64 OCaml compiler performance
[ Home ] [ Index: by date | by threads ]
[ Search: ]

[ Message by date: previous | next ] [ Message in thread: previous | next ] [ Thread: previous | next ]
Date: -- (:)
From: Jon Harrop <jon@f...>
Subject: Re: [Caml-list] x86 vs AMD64 OCaml compiler performance
On Wednesday 06 July 2005 07:44, Florian Hars wrote:
> You have doublechecked that you always use either ocamlopt or ocamlopt.opt,
> but not accidentally one for x86 and the other for amd64? This would
> explain the factor of approximately 5 you see...

You are quite right - I think only ocamlc on the AMD64 had been compiled to 
native code because it is the only executable that "ldd" will run on.

Dr Jon D Harrop, Flying Frog Consultancy Ltd.
Technical Presentation Software