From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27878 invoked by alias); 12 Jan 2006 23:13:29 -0000 Received: (qmail 27870 invoked by uid 22791); 12 Jan 2006 23:13:28 -0000 X-Spam-Status: No, hits=1.4 required=5.0 tests=AWL,BAYES_50,UPPERCASE_50_75 X-Spam-Check-By: sourceware.org Received: from otoro.itis.ethz.ch (HELO otoro.itis.ethz.ch) (129.132.24.2) by sourceware.org (qpsmtpd/0.31) with ESMTP; Thu, 12 Jan 2006 23:13:27 +0000 Received: from localhost (localhost [127.0.0.1]) by otoro.itis.ethz.ch (Postfix) with ESMTP id 90BCF5B384 for ; Fri, 13 Jan 2006 00:13:23 +0100 (MET) Received: from otoro.itis.ethz.ch ([127.0.0.1]) by localhost (otoro [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 12395-03-4 for ; Fri, 13 Jan 2006 00:13:22 +0100 (MET) Received: from cadpad (adsl-99-230-zh1.datacomm.ch [212.254.99.230]) by otoro.itis.ethz.ch (Postfix) with SMTP id 8A6E65B380 for ; Fri, 13 Jan 2006 00:13:22 +0100 (MET) Message-ID: <040f01c617ce$0a9e5bd0$1e01a8c0@haus.hellmutstrasse.ch> Reply-To: "oliver munz @ s p e a g" From: "oliver munz @ s p e a g" To: Subject: Why is ZLIB_COMPRESSION_OVERHEAD soooo big? Date: Thu, 12 Jan 2006 23:13:00 -0000 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.2180 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2180 X-Antivirus: avast! (VPS 0602-2, 11.01.2006), Outbound message X-Antivirus-Status: Clean X-Virus-Scanned: by amavisd-new at itis.ethz.ch Mailing-List: contact ecos-devel-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: ecos-devel-owner@ecos.sourceware.org X-SW-Source: 2006-01/txt/msg00003.txt.bz2 How knows why zlib needs more 3/4 of my RAM per default? What's the minimum ZLIB_COMPRESSION_OVERHEAD ? decompress.c: 78 #ifdef CYGOPT_REDBOOT_FIS_ZLIB_COMMON_BUFFER 79 # define ZLIB_COMPRESSION_OVERHEAD CYGNUM_REDBOOT_FIS_ZLIB_COMMON_BUFFER_SIZE 80 #else 81 # define ZLIB_COMPRESSION_OVERHEAD 0xC000 82 #endif Would zlib work with 0c8000? Thanks Oliver Munz