From owner-freebsd-current@FreeBSD.ORG Sun Mar 11 20:51:22 2007 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 8D45216A403 for ; Sun, 11 Mar 2007 20:51:22 +0000 (UTC) (envelope-from kientzle@freebsd.org) Received: from kientzle.com (h-66-166-149-50.snvacaid.covad.net [66.166.149.50]) by mx1.freebsd.org (Postfix) with ESMTP id 6CDB213C46A for ; Sun, 11 Mar 2007 20:51:22 +0000 (UTC) (envelope-from kientzle@freebsd.org) Received: from [10.0.0.222] (p54.kientzle.com [66.166.149.54]) by kientzle.com (8.12.9/8.12.9) with ESMTP id l2BKC124095620 for ; Sun, 11 Mar 2007 12:12:01 -0800 (PST) (envelope-from kientzle@freebsd.org) Message-ID: <45F46291.4090209@freebsd.org> Date: Sun, 11 Mar 2007 13:12:01 -0700 From: Tim Kientzle User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.12) Gecko/20060422 X-Accept-Language: en-us, en MIME-Version: 1.0 To: current@freebsd.org References: <200703111036.l2BAaha6031394@repoman.freebsd.org> In-Reply-To: <200703111036.l2BAaha6031394@repoman.freebsd.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: Re: cvs commit: src/usr.bin/tar Makefile bsdtar.c bsdtar.h bsdtar_platform.h config_freebsd.h getdate.y matching.c read.c tree.c util.c write.c src/usr.bin/tar/test config.sh test-acl.sh test-basic.sh test-deep-dir.sh test-flags.sh test-nodump.sh ... X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 11 Mar 2007 20:51:22 -0000 > kientzle 2007-03-11 10:36:43 UTC > FreeBSD src repository > bsdtar 2.0.23: > * read.c now relies on security checks in libarchive instead > of trying to do its own... Bsdtar should now be considerably faster than before. I put a lot of effort over the last few months into streamlining the code in libarchive to recreate objects on disk. I'd appreciate any feedback on the performance of this latest bsdtar when restoring archives. I'm particularly interested in performance compared to GNU tar for uncompressed archives with and without the "-P" option (which disables the security checks). Cheers, Tim Kientzle