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From: Raj Bandyopadhyay <rajb@rice.edu>
To: caml-list@yquem.inria.fr
Subject: Native code compile time question
Date: Fri, 05 Sep 2008 11:26:10 -0500	[thread overview]
Message-ID: <48C15DA2.6060800@rice.edu> (raw)

Hi all

I am implementing a language by generating OCaml code for input source 
and using the OCaml native code compiler. However, I've run into a 
strange problem.

On using my code generator on a large program, I generate a file 
containing about 75K lines of OCaml. The native code compiler takes more 
than 30 *minutes* to compile this file!  The bytecode compiler takes 
about 5 secs.

I ran the native code compiler without any -inline or other 
optimizations and its still the same.

For smaller OCaml files, the compilation time is ok for me. For example, 
it takes about 12 seconds to compile a 15K line OCaml file.

Any ideas why this might be happening and how I can deal with this?

Thanks
Raj


             reply	other threads:[~2008-09-05 16:26 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-09-05 16:26 Raj Bandyopadhyay [this message]
2008-09-05 21:32 ` [Caml-list] " Basile STARYNKEVITCH
2008-09-05 22:46   ` Jon Harrop
2008-09-05 22:44 ` Jon Harrop
2008-09-06 10:01 ` Richard Jones
2008-09-06 10:38 ` Christophe TROESTLER

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