From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp11.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id IILfCtbtvmK/HQAAbAwnHQ (envelope-from ) for ; Fri, 01 Jul 2022 14:51:34 +0200 Received: from aspmx1.migadu.com ([2001:41d0:8:6d80::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp11.migadu.com with LMTPS id MEXGCtbtvmIXeQAA9RJhRA (envelope-from ) for ; Fri, 01 Jul 2022 14:51:34 +0200 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 4DF132090C for ; Fri, 1 Jul 2022 14:51:33 +0200 (CEST) Received: from localhost ([::1]:55656 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o7G7P-0007Z2-SE for larch@yhetil.org; Fri, 01 Jul 2022 08:51:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:48340) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o7G6y-0007VF-Hz for guix-devel@gnu.org; Fri, 01 Jul 2022 08:51:04 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:45104) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o7G6x-000715-Ds; Fri, 01 Jul 2022 08:51:03 -0400 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=MzITLV9s3BRN7D/F5cTiOz7SzlhTIxRK4x4P6Ea1slk=; b=r5f7rmCciLHp5xtrN4fW 3hv1/WOCPNO972IKFMTgLUmZHgatHV3AoH22pu4j1XCBHqB74W8OxV/bjXeKJMQEeJh1z78pLH2WQ ZTkCmWH9Wqws0MO66wuuP7vo+t5mC1kAhiFkd28bieW2fkwvA8iXHTXEsmug/D6vvUR9ZLe/msCDG Qvvo3PL+5nd0uv5jYOzkdMAHuX47RqgWmU4On//t27ueIc4Z0SUFsC3lYpCf1f6zrqCMqAsCVRM3g YzzWy/eku1VwJsm6BipQ8uuYjDPB7qvPAwyXS1W0a9YghN+KJ1aCVBeLVknzG6mGIgHE8fuhH1YNa uY2/TlUg9pmUrg==; Received: from 91-160-117-201.subs.proxad.net ([91.160.117.201]:50366 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o7G6x-0000D4-12; Fri, 01 Jul 2022 08:51:03 -0400 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: zimoun Cc: Efraim Flashner , Akib Azmain Turja , guix-devel@gnu.org Subject: Re: First guix pull is too costly References: <87wnd1kycb.fsf@disroot.org> <86zghxdobv.fsf@gmail.com> <86czesenbe.fsf@gmail.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: Tridi 13 Messidor an 230 de la =?utf-8?Q?R=C3=A9volu?= =?utf-8?Q?tion=2C?= jour de la =?utf-8?Q?Girofl=C3=A9e?= 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: Fri, 01 Jul 2022 14:51:00 +0200 In-Reply-To: <86czesenbe.fsf@gmail.com> (zimoun's message of "Tue, 28 Jun 2022 18:59:33 +0200") Message-ID: <87k08x3sjv.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (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: 2.1.29 Precedence: list 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+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN X-Migadu-To: larch@yhetil.org X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1656679893; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post:dkim-signature; bh=MzITLV9s3BRN7D/F5cTiOz7SzlhTIxRK4x4P6Ea1slk=; b=cw0mcGeLdlF6ZcTl2OM5ic/Dx4woxaAkVKwPfwVJ6WbImTddsyXSsBHGSx3tCn9DFDfR0z /tywbr8H84cm/Aq/0hu4kvtJFaKsl+GzOwFn7hRgpaSEy2DJudnYlRKCpuUuzRGA62Wh+n TdbWkJ+6T3Cy+AAIBJgO+Xow2WR7SSVyV3ar9UtnH6hwzp2B6vzmFj4LZSXlYDL5AzOJA1 HQRJAIDhV8G4lrup9o/TvFJDuiXomIS+bzMsbCTnuGWET1JHRBeDQYJkvetQWUkluWbh38 GaCpOKhg40nfDZ0bsOpbbOc9Xkl06Y0o5ZcA7UeRhtkt7C1DRK3FujnKLO0AHA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1656679893; a=rsa-sha256; cv=none; b=VqXUMIHNdKODBKvSSnm4UMz9NuK0aGEn3kJodQQn5zGGcFCe3Q1298NbkjK3cj7SAdwgWR FBnc9KUOm8KqD9XP/t76fl3YAsY9WU6lpSXhRLQhnugIFE3dp2owCTfFmyUoUTqS/Be6w9 FdB6SyU8ooFx3iHCPT/ha3EZDWc4akRvlkix93R0b3+yQsnXYXcgsBaM7hHRVhb26KORnM xjFD0Xw4YXnwD1JnURY5AI0/q2nxZfc9v+41FQI0S7qqE1FuSVM4/YtND/qVz1gUuw6AvJ sH3TaDt85jBKLLFSLtC2MSFMF4N2bvF7vW5wTK/cqReihIjpdVXlpl2w8DhCVg== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=pass header.d=gnu.org header.s=fencepost-gnu-org header.b=r5f7rmCc; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -4.95 Authentication-Results: aspmx1.migadu.com; dkim=pass header.d=gnu.org header.s=fencepost-gnu-org header.b=r5f7rmCc; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 4DF132090C X-Spam-Score: -4.95 X-Migadu-Scanner: scn0.migadu.com X-TUID: hVs645YdA1CF Hi, zimoun skribis: > Instead of cloning each time from Savannah, maybe the clone could happen > from the cache of =E2=80=99root=E2=80=99 and only fetch from Savannah for= populate by > recent commit the cache of the regular user. It would save some network > traffic. I was thinking we could have a =E2=80=9CGit checkout cache daemon=E2=80=9D,= so that things currently in ~/.cache/guix/checkouts could somehow be shared safely among users. (That doesn=E2=80=99t help with the first =E2=80=98guix pull=E2=80=99 thoug= h.) Ludo=E2=80=99.