caml-list - the Caml user's mailing list
 help / color / mirror / Atom feed
From: francois bereux <francois.bereux@fr.thalesgroup.com>
To: caml-list@inria.fr
Subject: Re: [Caml-list] Garbage collector and memory fragmentation
Date: Mon, 27 May 2002 15:37:11 +0200	[thread overview]
Message-ID: <3CF23687.14A55F8B@fr.thalesgroup.com> (raw)
In-Reply-To: <3CEDEA7C.D2C9B8D6@fr.thalesgroup.com>

Thanks to all who gave me answers. I have now a much clearer idea of the topic.
Sincerely yours,

François Béreux

francois bereux a écrit :

> <This question is not specific to OCaml, but rather to garbage
> collection.>
>
> I have a program (in Fortran90) that uses many (> 100.000) small lists
> of integers ( about 100 elements per list ). Each list is built
> incrementally => I allocate many small blocks. It appears that this
> leads to memory fragmentation. For instance, even though I deallocate
> all the lists, the memory used by the program does not seem to really
> decrease.
> My question is : does a garbage collector (for instance the one in
> OCaml) deal with this kind of issues ( defragmentation of the memory )
> in a situation similar to mine : many small lists of elements ?
>
> I apologize if this question is too much off-topic from the list.

-------------------
To unsubscribe, mail caml-list-request@inria.fr Archives: http://caml.inria.fr
Bug reports: http://caml.inria.fr/bin/caml-bugs FAQ: http://caml.inria.fr/FAQ/
Beginner's list: http://groups.yahoo.com/group/ocaml_beginners


      parent reply	other threads:[~2002-05-27 13:39 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-05-24  7:23 francois bereux
2002-05-24 10:22 ` Markus Mottl
2002-05-24 11:36   ` Martin Jambon
2002-05-27  8:19 ` Xavier Leroy
2002-05-27  9:39   ` Christophe Raffalli
2002-05-27 13:37 ` francois bereux [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=3CF23687.14A55F8B@fr.thalesgroup.com \
    --to=francois.bereux@fr.thalesgroup.com \
    --cc=caml-list@inria.fr \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).