From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id oGK4ISe3/l4pGgAA0tVLHw (envelope-from ) for ; Fri, 03 Jul 2020 04:42:15 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id +CagHSe3/l6SeQAA1q6Kng (envelope-from ) for ; Fri, 03 Jul 2020 04:42:15 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id E92A494051E for ; Fri, 3 Jul 2020 04:42:14 +0000 (UTC) Received: from localhost ([::1]:47732 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jrDWf-0004H3-D1 for larch@yhetil.org; Fri, 03 Jul 2020 00:42:13 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:35112) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jrDWU-0004Gl-JY for bug-guix@gnu.org; Fri, 03 Jul 2020 00:42:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:44563) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jrDWU-0002VA-B5 for bug-guix@gnu.org; Fri, 03 Jul 2020 00:42:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jrDWU-0006pT-8J for bug-guix@gnu.org; Fri, 03 Jul 2020 00:42:02 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#40626: Poor performance on low-end ARMv7 devices References: <87a73exj5v.fsf@inria.fr> In-Reply-To: <87a73exj5v.fsf@inria.fr> Resent-From: Denis 'GNUtoo' Carikli Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Fri, 03 Jul 2020 04:42:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 40626 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: 40626@debbugs.gnu.org Received: via spool by 40626-submit@debbugs.gnu.org id=B40626.159375127326152 (code B ref 40626); Fri, 03 Jul 2020 04:42:02 +0000 Received: (at 40626) by debbugs.gnu.org; 3 Jul 2020 04:41:13 +0000 Received: from localhost ([127.0.0.1]:56109 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jrDVh-0006ne-GU for submit@debbugs.gnu.org; Fri, 03 Jul 2020 00:41:13 -0400 Received: from cyberdimension.org ([80.67.179.20]:42358 helo=gnutoo.cyberdimension.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jr9DI-0008E4-Rc for 40626@debbugs.gnu.org; Thu, 02 Jul 2020 20:05:57 -0400 Received: from gnutoo.cyberdimension.org (localhost [127.0.0.1]) by cyberdimension.org (OpenSMTPD) with ESMTP id e0281888 for <40626@debbugs.gnu.org>; Fri, 3 Jul 2020 00:02:39 +0000 (UTC) Received: from primarylaptop.localdomain (localhost.localdomain [::1]) by gnutoo.cyberdimension.org (OpenSMTPD) with ESMTP id 208c83e9 for <40626@debbugs.gnu.org>; Fri, 3 Jul 2020 00:02:39 +0000 (UTC) Date: Fri, 3 Jul 2020 01:57:25 +0200 From: Denis 'GNUtoo' Carikli Message-ID: <20200703015725.11a6515c@primarylaptop.localdomain> X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; i686-pc-linux-gnu) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/kBOEP73xSbA9HTcJOA7o/qL"; protocol="application/pgp-signature"; micalg=pgp-sha256 X-Spam-Score: -0.0 (/) X-Mailman-Approved-At: Fri, 03 Jul 2020 00:41:12 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -1.0 (-) X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Spam-Score: -1.11 X-TUID: Fn9pWpKvnLdT --Sig_/kBOEP73xSbA9HTcJOA7o/qL Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi, Many ARM Single Board Computers are commonly used with microSD for storage, and some microSD cards are extremely slow (and sometimes unreliable when they are old). Could the performance issues be related to storage device I/Os? Denis. --Sig_/kBOEP73xSbA9HTcJOA7o/qL Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEeC+d2+Nrp/PU3kkGX138wUF34mMFAl7+dGUACgkQX138wUF3 4mN9Ag//dM8BxgVhrFiAr4LDqWdAaRwyu0XfWTzfGZNIfFSXQKHk5wzRwlvVmQTs zi0xEs8bP7tMJ3Op2ZxrM8lOJvYXSzBclnC8Vh8xKHcD+99IzE79bNKX0UYOSNLM X4gI6jfIJZyVe13IGUSWhCxbZTfR0/cHgegonsJ+Ajr8FH2Qvv6kvgsAqio74ujK +iQwjTWCT4+K3VGfyGhjTcfRmoSV6DfqhOP12mMevf6YYwv6iu2a7f9vE1FxibrV ckwYQsXryfmHMzOUMuqbqolwOQu8xdGURHFn14RcYibeYemrryWQpkNaN1SPk5T7 svL3kQ1uGH774arVGc8ULozDr8TpdkTD8iCTF457Zm5F42MT5tYuKqGSselvtE3K 50Lw6yYSravSl2XjUWwUs+MxCKD0OYb2/S9e2QoY1M/vQeefX/YVX3s1ZsHMsUZk LDE40I9NVk6MnCSWILlMq257r/n7OP/vt6tGnmxRpAnCczAz5Iyv1nWU2OuuFwSO 5T81LGcZuT0RTPk4GyttybmQdXihNpk/1yRfacnFZ+QNzsK2AaSBgLiO2ZJOPACL XddcqUW+vZJF2kuYoQ6Hv+bND3hMrtWToKUzjSYKgC4iurBtTqlM0v0kz6hd8M28 2Lj4kAEefihgQUt7S3f77sjNptQxlviUyEX4/2PUh3nlDAsB4Vc= =Zxkt -----END PGP SIGNATURE----- --Sig_/kBOEP73xSbA9HTcJOA7o/qL--