From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp10.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id wOsRFYqvlWNAMAEAbAwnHQ (envelope-from ) for ; Sun, 11 Dec 2022 11:23:06 +0100 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp10.migadu.com with LMTPS id yMo/FIqvlWPbVwEAG6o9tA (envelope-from ) for ; Sun, 11 Dec 2022 11:23:06 +0100 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 038291083C for ; Sun, 11 Dec 2022 11:23:05 +0100 (CET) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p4JU2-00043I-UX; Sun, 11 Dec 2022 05:22:58 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p4JU0-000439-W5 for guix-devel@gnu.org; Sun, 11 Dec 2022 05:22:57 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p4JU0-0000zr-4L; Sun, 11 Dec 2022 05:22:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:In-Reply-To:Date:References:Subject:To: From; bh=y/3fvL6vzzlC9qauFMuFr4aW27gDqcss0YCaGsSYvN4=; b=Q6MI6GCzYmpJSaK+xJL7 kHvpPUtdG+/IGwY84jL84FFH57fh6lrz+eeyfgjRVoBR4c/OYNM0Y2uB971LRiJLLuw0dOhKd0c3J ptuiBurpWrO9WAMJ3cFkbJF3TX8nnBSfuXA+avfIbL9mJX9J3sFcJzYCtGgduTdkocIEPxOh4eTo1 Y37oFNGcYe5b5plxFbXH25Nmp5LD2WHDpcYDPsICSFrafknFGRqVAVzUXMxrFun/P2KuQK6q8eYdY czdK06ZRblWkZonjZSKcnnI3bUEIloLpvRftSm6y3GggkzjR0TLxA3JNaH7KI9DF+q+vla/7l7h6C C4JE5pBJtB98lg==; Received: from 91-160-117-201.subs.proxad.net ([91.160.117.201] helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p4JTz-0004YT-Ni; Sun, 11 Dec 2022 05:22:55 -0500 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: "Antoine R. Dumont (@ardumont)" Cc: guix-devel@gnu.org Subject: Re: File search References: <87pmd1r8kt.fsf@gmail.com> <87mt85r7h8.fsf@gmail.com> <87lenonydz.fsf@gnu.org> <877cz7qg80.fsf@gmail.com> <878rjkn949.fsf@gnu.org> <87pmcsriwu.fsf@gmail.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: Primidi 21 Frimaire an 231 de la =?utf-8?Q?R=C3=A9vo?= =?utf-8?Q?lution=2C?= jour de =?utf-8?Q?l'=C3=89rable-sucre?= 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: Sun, 11 Dec 2022 11:22:54 +0100 In-Reply-To: <87pmcsriwu.fsf@gmail.com> (Antoine R. Dumont's message of "Fri, 09 Dec 2022 11:05:53 +0100") Message-ID: <87v8mi2q9t.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (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: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." 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"Antoine R. Dumont (@ardumont)" skribis: > |-----------+-------------+----------+----------| > | Iteration | Host System | Time (s) | Packages | > |-----------+-------------+----------+----------| > | 1st | Debian | 121.88 | 284 | > | | Guix System | 413.55 | 749 | > |-----------+-------------+----------+----------| > | 2nd | Debian | 1.3 | 101 | > | | Guix System | 11.54 | 354 | > |-----------+-------------+----------+----------| Ah, that=E2=80=99s a significant difference. I guess we can keep both methods: the exhaustive one that goes over all packages, and the quick one. Then we can have a switch to select the method. Typically, we may want to use the expensive one on the build farm to publish a full database, while on user=E2=80=99s machines we may want to de= fault to the cheaper one. >> Oh, and progress bars too. > > I'm a bit unsettled on this. Hopefully it was mostly a joke ;) It wasn=E2=80=99t. :-) In the manifest case, we get =E2=80=98all-profiles=E2=80=99 is almost insta= ntaneous, so we immediately known the number of manifests we=E2=80=99ll be working on. In the package case, the number of packages is known ahead. The (guix progress) module provides helpers. But anyway, that=E2=80=99s more like icing on the cake, we can leave that f= or later. Thanks, Ludo=E2=80=99.