From: "Jack Andrews" <effbiae@ivorykite.com>
To: "John Prevost" <j.prevost@gmail.com>
Cc: caml-list@inria.fr
Subject: [Caml-list] Re: c is 4 times faster than ocaml?
Date: Wed, 4 Aug 2004 18:18:16 +1000 (EST) [thread overview]
Message-ID: <44554.60.246.254.84.1091607496.squirrel@www.ivorykite.com> (raw)
In-Reply-To: <d849ad2a040804002840189222@mail.gmail.com>
John Prevost said:
>> was the C hard to read or the O'Caml? Any style tips for my caml?
>
> Mmm. They were both pretty blinding.
my c style is inspired by arthur whitney of kx.com. he is a genius. his
language, k, is superquick. it's an APL dialect. he's written kdb in k,
and it goes like the clappers. the most impressive thing is that k comes
in at <100Kb and kdb <50Kb. he's a genius.
> The basic idea is that you would take something that you might
> otherwise do as a long sequence of calls and turn it into a single
> call.
yeah, i'm familiar with the pattern. basically, i want to write my dbms
core in ocaml -- my only other option at the moment is c. i have to say
that looking at the -S output i am given great hope that ocaml has got
what it takes. i thought i'd never find a functional language that was
fast, but i always believed it was possible to write a fast compiler for
one! (i was brought up on miranda and prolog)
> ... but
> since the main idea is mainly just to amortize the necessary overhead
> across a larger amount of data, it should be preferable.
the only interface where such amortizing could occur is the API to the
database core, but i want to write the core in ocaml and i think it's
possible (see thread 'what is this magic?')
> Your chosen testcase has more necessary overhead than most, mainly
> because it's interacting heavily with a datastructure *meant* to
> interoperate with C.
you mean ocaml is not a suitable language for developing a dbms?
thanks,
jack
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next prev parent reply other threads:[~2004-08-04 8:18 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-04 2:39 [Caml-list] " effbiae
2004-08-04 4:59 ` John Prevost
2004-08-04 5:05 ` John Prevost
2004-08-04 5:24 ` effbiae
2004-08-04 7:28 ` John Prevost
2004-08-04 8:18 ` Jack Andrews [this message]
2004-08-04 10:06 ` [Caml-list] " Mikhail Fedotov
2004-08-04 10:25 ` [Caml-list] " Jack Andrews
2004-08-04 15:38 ` [Caml-list] custom mmap modeled on bigarray Jack Andrews
2004-08-10 5:06 ` Jack Andrews
2004-08-11 14:52 ` Eric Stokes
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