From owner-freebsd-current@FreeBSD.ORG Wed Apr 7 10:49:56 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2105916A4CE; Wed, 7 Apr 2004 10:49:56 -0700 (PDT) Received: from kientzle.com (h-66-166-149-50.snvacaid.covad.net [66.166.149.50]) by mx1.FreeBSD.org (Postfix) with ESMTP id D6B2843D39; Wed, 7 Apr 2004 10:49:54 -0700 (PDT) (envelope-from tim@kientzle.com) Received: from kientzle.com (p54.kientzle.com [66.166.149.54]) by kientzle.com (8.12.9/8.12.9) with ESMTP id i37HnL90082783; Wed, 7 Apr 2004 10:49:21 -0700 (PDT) (envelope-from tim@kientzle.com) Message-ID: <40743F20.90900@kientzle.com> Date: Wed, 07 Apr 2004 10:49:20 -0700 From: Tim Kientzle User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.4) Gecko/20031006 X-Accept-Language: en-us, en MIME-Version: 1.0 To: "Brian F. Feldman" References: <200404071742.i37HgaLi081038@green.homeunix.org> In-Reply-To: <200404071742.i37HgaLi081038@green.homeunix.org> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: Ruslan Ermilov cc: current@FreeBSD.org Subject: Re: cvs commit: src/usr.bin/tar Makefile bsdtar.1 bsdtar.c bsdtar.h bsdtar_platform.h matching.c read.c util.c write.c X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Wed, 07 Apr 2004 17:49:56 -0000 Brian F. Feldman wrote: > Tim Kientzle wrote: > > Oh, I was only implementing it inside the libarchive default routines > because it was easy. I also think that if this is done to speed up tar, it > should be done in tar and not libarchive. What are you using to benchmark? > I'm interested in seeing what happens with a worker thread/with a larger > decompression buffer/etc. I think I was just using: bsdtar -cvjf /dev/null /usr for compression benchmarking. For decompression benchmarking, something like bsdtar -tf archive.tbz >/dev/null should suffice.