From: Damien Doligez <damien.doligez@inria.fr>
To: caml-list <caml-list@inria.fr>
Subject: Re: AW: [Caml-list] generic Hashtbl.to_array
Date: Wed, 26 Jul 2006 11:46:34 +0200 [thread overview]
Message-ID: <537FA1A3-6DF3-439A-AA9E-F75B6D1BFF81@inria.fr> (raw)
In-Reply-To: <26EB47FDD566A7469FC862DAF373792F017112AD@kaiserslautern1.lmsintl.com>
On 2006-07-25, at 14:44, Christoph Bauer wrote:
>>
>> let to_array_4 t =
>> let init = ref None in
>> begin try Hashtbl.iter (fun k v -> init := Some (k,v);
>> raise Exit) t
>
> My guess: hashtbl has to loop over the first empty buckets.
> And this eats the cpu cycles.
I guess that's correct, since you're doing your tests with a
100000-sized hash table that contains only one entry. I wouldn't
call that a typical case.
-- Damien
next prev parent reply other threads:[~2006-07-26 9:46 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-25 12:44 Christoph Bauer
2006-07-25 15:20 ` Tom
2006-08-15 8:08 ` Stéphane Glondu
2006-07-26 9:46 ` Damien Doligez [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-07-26 14:41 AW: " Christoph Bauer
2006-07-26 9:29 Christoph Bauer
2006-07-25 15:53 AW: " Christoph Bauer
2006-07-25 16:35 ` Tom
2006-07-25 15:34 Christoph Bauer
2006-07-25 10:19 Christoph Bauer
2006-07-25 10:45 ` skaller
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