From: Sylvain Le Gall <sylvain@le-gall.net>
To: caml-list@inria.fr
Subject: Re: How to read different ints from a Bigarray?
Date: Thu, 29 Oct 2009 18:48:29 +0000 (UTC) [thread overview]
Message-ID: <slrnhejort.q9j.sylvain@gallu.homelinux.org> (raw)
In-Reply-To: <87pr86b066.fsf@frosties.localdomain>
On 29-10-2009, Goswin von Brederlow <goswin-v-b@web.de> wrote:
> Xavier Leroy <Xavier.Leroy@inria.fr> writes:
>> Goswin von Brederlow wrote:
>
> Here are some benchmark results:
>
> get an int out of a string:
> C Ocaml
> uint8 le 19.496 17.433
> int8 le 19.298 17.850
> uint16 le 19.427 25.046
> int16 le 19.383 27.664
> uint16 be 20.502 23.200
> int16 be 20.350 27.535
>
> get an int out of a Bigarray.Array1.t:
> safe unsafe
> uint8 le 55.194s 54.508s
> uint64 le 80.51s 81.46s
>
Can you provide us with the corresponding code and benchmark?
Maybe you can just commit this in libaio/test/bench.ml.
Regards,
Sylvain Le Gall
next prev parent reply other threads:[~2009-10-29 18:49 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-28 13:54 Goswin von Brederlow
2009-10-28 14:16 ` Sylvain Le Gall
2009-10-28 15:00 ` [Caml-list] " Goswin von Brederlow
2009-10-28 15:17 ` Sylvain Le Gall
2009-10-28 17:57 ` [Caml-list] " Goswin von Brederlow
2009-10-28 18:19 ` Sylvain Le Gall
2009-10-28 21:05 ` [Caml-list] " Goswin von Brederlow
2009-10-28 21:26 ` Sylvain Le Gall
2009-10-28 22:48 ` [Caml-list] " blue storm
2009-10-29 9:50 ` Goswin von Brederlow
2009-10-29 10:34 ` Goswin von Brederlow
2009-10-29 12:20 ` Richard Jones
2009-10-29 17:07 ` Goswin von Brederlow
2009-10-30 20:30 ` Richard Jones
2009-11-01 15:11 ` Goswin von Brederlow
2009-11-01 19:57 ` Richard Jones
2009-11-02 16:11 ` Goswin von Brederlow
2009-11-02 16:33 ` Mauricio Fernandez
2009-11-02 20:27 ` Richard Jones
2009-11-03 13:18 ` Goswin von Brederlow
2009-11-02 20:48 ` Goswin von Brederlow
2009-10-29 20:40 ` Florian Weimer
2009-10-29 21:04 ` Gerd Stolpmann
2009-10-29 23:43 ` Goswin von Brederlow
2009-10-30 0:48 ` Gerd Stolpmann
2009-10-29 23:38 ` Goswin von Brederlow
2009-10-28 15:37 ` [Caml-list] " Olivier Andrieu
2009-10-28 16:05 ` Sylvain Le Gall
2009-10-28 15:43 ` [Caml-list] " Gerd Stolpmann
2009-10-28 16:06 ` Sylvain Le Gall
2009-10-28 18:09 ` [Caml-list] " Goswin von Brederlow
2009-10-28 17:09 ` Xavier Leroy
2009-10-28 19:05 ` Goswin von Brederlow
2009-10-29 17:05 ` Goswin von Brederlow
2009-10-29 18:42 ` Christophe TROESTLER
2009-10-29 19:03 ` Goswin von Brederlow
2009-10-29 18:48 ` Sylvain Le Gall [this message]
2009-10-29 23:25 ` [Caml-list] " Goswin von Brederlow
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