From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pierre Neidhardt Subject: Re: 02/02: gnu: next: Compress the executable. Date: Fri, 04 Oct 2019 10:08:29 +0200 Message-ID: <87a7ahndaa.fsf@ambrevar.xyz> References: <87h85ipo14.fsf@gnu.org> <87muf9n8sc.fsf@ambrevar.xyz> <8736gw6xrh.fsf@gnu.org> <87y2yonng4.fsf@ambrevar.xyz> <87k19tg63u.fsf@ambrevar.xyz> <87v9tcm8ws.fsf@gnu.org> <87d0fjb5hi.fsf@gmail.com> <87a7an8bfy.fsf@ambrevar.xyz> <87eezv9oo8.fsf@gmail.com> <20191003070930.GA17163@E5400> <20191003182812.GA52459@PhantoNv4ArchGx.localdomain> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:37497) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iGIdg-00008a-S9 for guix-devel@gnu.org; Fri, 04 Oct 2019 04:08:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iGIdf-0006vj-5q for guix-devel@gnu.org; Fri, 04 Oct 2019 04:08:36 -0400 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:44177) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iGIde-0006uK-Vj for guix-devel@gnu.org; Fri, 04 Oct 2019 04:08:35 -0400 In-Reply-To: <20191003182812.GA52459@PhantoNv4ArchGx.localdomain> List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: Bengt Richter , Efraim Flashner Cc: guix-devel@gnu.org, Maxim Cournoyer --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Bengt Richter writes: > I.e., isn't e.g. ext4 smart enough to defer actual allocation of physical= page blocks > when blocks are pure zero, and just store the fact of their existence in = inode > metadata? Yes, ext4 supports that. > Is there a version of df that has an option to output both sizes of > a sparsely non-zero file? I don't think df can do that, bu GNU `du' can, see the --apparent-size / =2D-bytes options. =2D-=20 Pierre Neidhardt https://ambrevar.xyz/ --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEUPM+LlsMPZAEJKvom9z0l6S7zH8FAl2W/f0ACgkQm9z0l6S7 zH8nUwf/T8+TtH1CwMq82acRStFpugVrVvpGWQfeBOSDJlW52FTIzUsu+Fhs0zZK +NBniPIiSDCGisic0tsez5wSlH+0TO1VLJ7S41njgjsvek1uE97GeoF4Yq2hw7V9 GCmiLaSCXknJb/6n1ctXWKaKA6WRhaKdcHqymbHjdRUvf0fMU3XRSaANse251pnW FGm5KIgq4Piny+3Obni/AQYxWD4vINE7eKneTjKzAkTv2k26Cya3f9iEs/3KgaRT 1kbXe6wGS/5v7AcLspLlztoDQYMXzdxUqSfz1r5lLQU0EYOal32TCGIp66XwYmeJ HAKz2K94LNg8dJ7zM4XNDKrxFZtCBA== =vJVp -----END PGP SIGNATURE----- --=-=-=--