From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id gIg1AyG1AGAyTwAA0tVLHw (envelope-from ) for ; Thu, 14 Jan 2021 21:18:25 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id kKyhOiC1AGD3RgAAB5/wlQ (envelope-from ) for ; Thu, 14 Jan 2021 21:18:24 +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 A4464940309 for ; Thu, 14 Jan 2021 21:18:24 +0000 (UTC) Received: from localhost ([::1]:41846 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l0A0d-00057y-M7 for larch@yhetil.org; Thu, 14 Jan 2021 16:18:23 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:41708) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l0A0V-00057m-AW for guix-devel@gnu.org; Thu, 14 Jan 2021 16:18:15 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:59996) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l0A0V-0008LJ-0s; Thu, 14 Jan 2021 16:18:15 -0500 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=52546 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1l0A0U-0007d7-Hf; Thu, 14 Jan 2021 16:18:14 -0500 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Christopher Baines Subject: Re: Frequently testing fixed output derivations References: <87pn2t9d3l.fsf@cbaines.net> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 25 =?utf-8?Q?Niv=C3=B4se?= an 229 de la =?utf-8?Q?R?= =?utf-8?Q?=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Thu, 14 Jan 2021 22:18:13 +0100 In-Reply-To: <87pn2t9d3l.fsf@cbaines.net> (Christopher Baines's message of "Tue, 29 Dec 2020 09:27:10 +0000") Message-ID: <87bldr2p62.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: guix-devel@gnu.org Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: -2.86 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Queue-Id: A4464940309 X-Spam-Score: -2.86 X-Migadu-Scanner: scn1.migadu.com X-TUID: QOfiePGkyxao Hi, Christopher Baines skribis: > Something I noticed when looking at things guix.cbaines.net failed to > build, is that some failures were because a fixed output derivation had > failed (because of a 404 or hash mismatch for example). > > I've got around to adding a page to the Guix Data Service to list all > the fixed output derivations that are related to packages, which also > shows the latest build for that particular derivation. It's very slow at > the moment, I need to work more on the PostgreSQL query it uses, but I > have done most of the builds for all the ~15000 (x86_64-linux) > derivations now. If this link loads for you, it should show ~28 > derivations that failed to build [1]. > > 1: https://data.guix-patches.cbaines.net/revision/78fd422cd0e1c894280ef48= de8b3a5d42db2eb80/fixed-output-package-derivations?system=3Dx86_64-linux&ta= rget=3Dnone&latest_build_status=3Dfailed&all_results=3Don Nice. One could also run =E2=80=98guix lint -c source=E2=80=99, but it takes ages= and misses hash mismatches (it just checks whether there=E2=80=99s =E2=80=9Csomething= =E2=80=9D at the given URL). > My plan is to improve the performace issues with this page, and schedule > builds each week for every derivation (spread out over the week). That > way there should be up to date information, making it possible to fix > things soon after they break. That=E2=80=99s a great idea. Would it be also an option to have plots of t= he fraction of origin derivations that fail over time? We=E2=80=99d start an emergency rescue plan on IRC every time we cross a certain threshold. Thanks, Ludo=E2=80=99.