X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:to:from:subject:message-id:date:mime-version :content-type:content-transfer-encoding; q=dns; s=default; b=c0C CvDdrIsKdjUUfKIMfO1JPmjYAL15Tlzs2rcf0y7xZ1+s8V3pKMKeEFnS725JwkeF v5cvfcDAtR0UiKkPD93wHQio6xB22f9A1Ld7vAAIG8YGvcNAHjnjdm+RYErlnWJV 90/cZ+XP4KAnehHZO8bCPy/HMsTlgeh5tyfcVVeQ= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:to:from:subject:message-id:date:mime-version :content-type:content-transfer-encoding; s=default; bh=KWPWGPG5R SR2OW2TAB8QA03I2/A=; b=Jy36XaEaMcV3p4Kh7x9sdoRWSw4XgnjjkROCUD/4w H983akxXifj8BpRzKYqeLUq8EdVmrlUiE5VeOt/03t7QLDZd6uEBFUZFL52ZXCm+ dEZ0lS7LcRP1ki1DvP2oFiHKCRVwHdE9/Y3BkKwAO5JEpY2lZwWpxV3YHdhuBnce /g= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 spammy=downloaded X-HELO: smtp.smtpout.orange.fr X-ME-Helo: [192.168.0.12] X-ME-Auth: amVyb21lLmJvdWF0QHdhbmFkb28uZnI= X-ME-Date: Sun, 24 Sep 2017 20:46:05 +0200 X-ME-IP: 82.236.99.246 To: cygwin AT cygwin DOT com From: =?UTF-8?B?SsOpcsO0bWUgQm91YXQ=?= Subject: a few tar.xz packages are bigger than their uncompressed tar Message-ID: Date: Sun, 24 Sep 2017 20:46:04 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Hello, I looked into the local folder where the downloaded packages are saved before they are installed. I noticed that a few compressed archives files are using more size than their uncompressed form. For example, the libstdc++6-6.4.0-1.tar.xz file uses more space than its uncompressed tar file (on cygwin x86_64). That is not surprising. All compression methods may sometimes inflate the final amount of data. Would it be a way to keep the tar archive file uncompressed if the compressed form needs more space ? Regards. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple