From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on yquem.inria.fr X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=disabled version=3.1.3 X-Original-To: caml-list@yquem.inria.fr Delivered-To: caml-list@yquem.inria.fr Received: from concorde.inria.fr (concorde.inria.fr [192.93.2.39]) by yquem.inria.fr (Postfix) with ESMTP id 7EB2BBC29 for ; Tue, 29 Aug 2006 21:11:09 +0200 (CEST) Received: from chokecherry.srv.cs.cmu.edu (CHOKECHERRY.SRV.CS.CMU.EDU [128.2.185.41]) by concorde.inria.fr (8.13.6/8.13.6) with ESMTP id k7TJB7xT027193 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL) for ; Tue, 29 Aug 2006 21:11:09 +0200 Received: from stratocaster.home (c-24-3-154-200.hsd1.mn.comcast.net [24.3.154.200]) (authenticated bits=0) by chokecherry.srv.cs.cmu.edu (8.13.6/8.13.6) with ESMTP id k7TJB6L5023084 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=NO) for ; Tue, 29 Aug 2006 15:11:07 -0400 (EDT) Received: from ecc by stratocaster.home with local (Exim 4.62) (envelope-from ) id 1GI8zK-0007hX-N0 for caml-list@inria.fr; Tue, 29 Aug 2006 15:11:06 -0400 Date: Tue, 29 Aug 2006 15:11:06 -0400 To: caml-list@inria.fr Subject: Re: [Caml-list] zcat vs CamlZip Message-ID: <20060829191106.GA29559@localhost> Mail-Followup-To: caml-list@inria.fr References: <44F48A17.5080005@podval.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <44F48A17.5080005@podval.org> User-Agent: Mutt/1.5.13 (2006-08-11) From: Eric Cooper X-Miltered: at concorde with ID 44F4914B.000 by Joe's j-chkmail (http://j-chkmail.ensmp.fr)! X-Spam: no; 0.00; camlzip:01 camlzip:01 gunzip:01 2006:98 wrote:01 caml-list:01 sys:03 library:03 aug:06 tue:06 file:08 robust:11 issue:12 writing:12 decompress:13 On Tue, Aug 29, 2006 at 02:40:23PM -0400, Sam Steingold wrote: > is this a known performance issue with the CamlZip library? I found the same thing when I was writing approx, so I use a "gunzip" process with Sys.command. (You can also use open_process_in, but I just decompress to a temporary file and then reread it. That also catches corrupt .gz files in a more robust way.) -- Eric Cooper e c c @ c m u . e d u