From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (from majordomo@localhost) by pauillac.inria.fr (8.7.6/8.7.3) id OAA04217; Tue, 16 Apr 2002 14:27:04 +0200 (MET DST) X-Authentication-Warning: pauillac.inria.fr: majordomo set sender to owner-caml-list@pauillac.inria.fr using -f Received: (from weis@localhost) by pauillac.inria.fr (8.7.6/8.7.3) id OAA07471 for caml-list@pauillac.inria.fr; Tue, 16 Apr 2002 14:27:04 +0200 (MET DST) Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by pauillac.inria.fr (8.7.6/8.7.3) with ESMTP id NAA07667 for ; Tue, 16 Apr 2002 13:18:15 +0200 (MET DST) Received: from shiva.jussieu.fr (shiva.jussieu.fr [134.157.0.129]) by concorde.inria.fr (8.11.1/8.11.1) with ESMTP id g3GBIEb16832 for ; Tue, 16 Apr 2002 13:18:14 +0200 (MET DST) Received: from ibm3.cicrp.jussieu.fr (ibm3.cicrp.jussieu.fr [134.157.15.3]) by shiva.jussieu.fr (8.12.1/jtpda-5.4) with ESMTP id g3GBIEYD045449 for ; Tue, 16 Apr 2002 13:18:14 +0200 (CEST) Received: from ibm1.cicrp.jussieu.fr (ibm1.cicrp.jussieu.fr [134.157.15.1]) by ibm3.cicrp.jussieu.fr (8.8.8/jtpda/mob-V8) with ESMTP id NAA22362 for ; Tue, 16 Apr 2002 13:19:27 +0200 Received: from localhost (fernande@localhost) by ibm1.cicrp.jussieu.fr (8.8.8/jtpda/mob-v8) with SMTP id NAA85010 for ; Tue, 16 Apr 2002 13:16:54 +0200 Date: Tue, 16 Apr 2002 13:16:54 +0200 (DST) From: Diego Olivier Fernandez Pons To: caml-list@inria.fr Subject: [Caml-list] Marshal Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE Sender: owner-caml-list@pauillac.inria.fr Precedence: bulk J'ai =E9t=E9 surpris de voir la taille qu'occupent les donn=E9es Marshal.= =20 En effet, j'ai un fichier contenant 32000 fen=EAtres de 512 coefficients, chaque coefficient repr=E9sent=E9 par un nombre sur 16 caract=E8res et ce fichier occupe environ 500 Ko. Les m=EAmes donn=E9es sous forme Marshal mais avec un nombre de coefficients r=E9duit =E0 20 (autrement dit 32 000 tableau de 20 float) occupent 5,7 Mo. Comment s'explique cette diff=E9rence d'occupation m=E9moire ? Et les tableaux de r=E9els ont-ils une repr=E9sentation particuli=E8re plus =E9con= ome (comme dans le noyeau fonctionnel) ? ------------------- 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