From owner-svn-src-all@FreeBSD.ORG Sun May 12 20:51:51 2013 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id ED4511DE; Sun, 12 May 2013 20:51:51 +0000 (UTC) (envelope-from baptiste.daroussin@gmail.com) Received: from mail-we0-x22e.google.com (mail-we0-x22e.google.com [IPv6:2a00:1450:400c:c03::22e]) by mx1.freebsd.org (Postfix) with ESMTP id DBA87E41; Sun, 12 May 2013 20:51:50 +0000 (UTC) Received: by mail-we0-f174.google.com with SMTP id x53so5641316wes.19 for ; Sun, 12 May 2013 13:51:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:sender:date:from:to:cc:subject:message-id:references :mime-version:content-type:content-disposition:in-reply-to :user-agent; bh=zx5WSDKadaI6Kgjib/Yk4k2+yB+Tbg/BCEUpnZFfAUI=; b=dcHjwZlNiNGui5ltrBuiomP72tQ4H4n9xfaugetnFR1mnqLrD/AxQXARUgp8WbzJPB iImhcdVH+Nr1Bz1LMPDfeNTfVArhpqzJOtzxKtkWcctJsIxKO3WTmgad54ZAftuUMAzj T+32CFRwvlgq02PbnLcLcbyCHXfMuEKkvWc01vHmxYWpc0Ft7JxOH51WFAPge48y7tou QijLGlmoLa2JCXqgENlFdJx70Hr+SlSpKeBvAqPkIDBPWTkwX85dwZKtxmcXDK04cZ/T cj82SVCOizzMJ+jvbkV3aXKOnZfq676muZgnE/vWomvfr7w/LLrNxE8rwdfswW3e4X0H iYEg== X-Received: by 10.180.185.44 with SMTP id ez12mr14615011wic.7.1368391909972; Sun, 12 May 2013 13:51:49 -0700 (PDT) Received: from ithaqua.etoilebsd.net (ithaqua.etoilebsd.net. [37.59.37.188]) by mx.google.com with ESMTPSA id dj7sm11714062wib.6.2013.05.12.13.51.48 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Sun, 12 May 2013 13:51:48 -0700 (PDT) Sender: Baptiste Daroussin Date: Sun, 12 May 2013 22:51:46 +0200 From: Baptiste Daroussin To: Matthew Jacob Subject: Re: svn commit: r250565 - head/etc Message-ID: <20130512205146.GZ91136@ithaqua.etoilebsd.net> References: <201305121523.r4CFNxBR055568@svn.freebsd.org> <518FFA4B.9080505@freebsd.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="XLRYXLjFvhZHhWey" Content-Disposition: inline In-Reply-To: <518FFA4B.9080505@freebsd.org> User-Agent: Mutt/1.5.21 (2010-09-15) Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, Eitan Adler , Dmitry Morozovsky X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 12 May 2013 20:51:52 -0000 --XLRYXLjFvhZHhWey Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sun, May 12, 2013 at 01:23:39PM -0700, Matthew Jacob wrote: > On 5/12/2013 8:54 AM, Dmitry Morozovsky wrote: > > On Sun, 12 May 2013, Eitan Adler wrote: > > > >> Author: eadler > >> Date: Sun May 12 15:23:59 2013 > >> New Revision: 250565 > >> URL: http://svnweb.freebsd.org/changeset/base/250565 > >> > >> Log: > >> Make newsyslog compress logs with xz instead of bzip2 to save space. > > While it may be useful for contemporary x64 machines, where CPU power is not an > > issue, I'm afraid it could produce more harm than goodness on old hardware > > and/or other architectures like arm. > > > > > +1 iirc there was a discussion about it a year or 2 ago, where it was stated that most of the time the gain of using xz for newsyslog was insignificant, pretty much no space saved, but the loss in cpu time was significant. Bapt --XLRYXLjFvhZHhWey Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAlGQAOIACgkQ8kTtMUmk6EzuAACgiULUIAngSv5OyPA0GhP9oaPM rYgAoJ6CWRRBSgNa3OPVTxMOl5pInpXp =11ES -----END PGP SIGNATURE----- --XLRYXLjFvhZHhWey--