From: Oleg <oleg_inconnu@myrealbox.com>
To: caml-list@inria.fr
Subject: Re: [Caml-list] O'Caml vs C++: a little benchmark
Date: Sun, 18 Aug 2002 15:06:35 -0400 [thread overview]
Message-ID: <200208181906.PAA00297@hickory.cc.columbia.edu> (raw)
In-Reply-To: <15711.57520.125841.25102@beertje.william.bogus>
On Sunday 18 August 2002 02:00 pm, William Chesters wrote:
> the compiler [...] doesn't inline anything between
> compilation units.
I was always curious about this. If I were to change Array module, but not
its interface, ocamlopt would ask me to recompile (not just re-link)
everything that depends on Array, which means that ocamlopt looks at Array
_implementation_, while compiling (not linking) code that depends on it.
In view of this, what stopped O'Caml creators from letting ocamlopt inline
functions across module boundaries (especially if it's true that this could
be responsible for a 100x speed boost)?
> You would see this clearly in the assembler output
> if you used ocamlopt -S.
Is there a tutorial for reading those *.s files ocamlopt produces?
Cheers
Oleg
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next prev parent reply other threads:[~2002-08-18 19:06 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-18 17:17 Oleg
2002-08-18 18:00 ` William Chesters
2002-08-18 19:06 ` Oleg [this message]
2002-08-18 21:37 ` William Chesters
2002-08-19 13:02 ` Xavier Leroy
2002-08-19 13:58 ` [Caml-list] Inlining across functors (was: O'Caml vs C++: a little benchmark) Thorsten Ohl
2002-08-19 21:16 ` malc
2002-08-19 22:06 ` [Caml-list] Specialization (was: Inlining across functors) Thorsten Ohl
2002-08-20 6:35 ` [Caml-list] " malc
2002-08-20 6:25 ` [Caml-list] Inlining across functors (was: O'Caml vs C++: a little benchmark) malc
2002-08-19 14:39 ` [Caml-list] O'Caml vs C++: a little benchmark Oleg
2002-08-19 15:15 ` William Chesters
2002-08-18 19:16 ` Markus Mottl
2002-08-18 19:58 ` Oleg
2002-08-18 22:59 ` Markus Mottl
2002-08-19 13:12 ` malc
2002-08-19 13:22 ` malc
2002-08-23 21:05 ` John Max Skaller
2002-08-23 21:35 ` Oleg
2002-08-28 13:47 ` John Max Skaller
2002-08-28 14:34 ` Alain Frisch
2002-08-28 17:23 ` inlining tail-recursive functions (Re: [Caml-list] O'Caml vs C++: a little benchmark) Oleg
2002-08-31 1:13 ` John Max Skaller
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