From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-2.9 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, FROM_EXCESS_BASE64,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI shortcircuit=no autolearn=ham autolearn_force=no version=3.4.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id 10C0B1F453 for ; Wed, 3 Oct 2018 18:47:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727218AbeJDBgw (ORCPT ); Wed, 3 Oct 2018 21:36:52 -0400 Received: from mail-ed1-f65.google.com ([209.85.208.65]:32994 "EHLO mail-ed1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726991AbeJDBgw (ORCPT ); Wed, 3 Oct 2018 21:36:52 -0400 Received: by mail-ed1-f65.google.com with SMTP id g26-v6so6332862edp.0 for ; Wed, 03 Oct 2018 11:47:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:user-agent:in-reply-to:date :message-id:mime-version; bh=EjdWyl8pKdj51rgzG5xDnKkL9+tEN0wW6dELVbPokX8=; b=HsP7hWpO/X0Wo2Jg2zyFGwEfKDDOWckUhXe1+iHP4HYsaTscaWuLm/niMiUn3/mNen 4+IDnKMUql4DT+d+9dS7IQgovl+HiGUOgxvt9PXLN20PpLpzw4dmUR3b7dp1yi2UMK/D z55cUE2pQSuteLz2uz7xrc0UqsX9p7VulOb6CZ/ErBcxa7v8RIZjWMRiepPUSBmae3Ww +aQ2yz5QyY4t4vA++WFvPwSKJ/s1hCrJ1MRQeRfXg8kjQTg3O1K0sCf0iRrEsKJA2Dny fLTtMfRlZoaZyMNQzR4Sr0+paDhxs/v8jxCC07oB6n2QoNLB2yWECfmOr+ujxsRqCeyF dFxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:user-agent :in-reply-to:date:message-id:mime-version; bh=EjdWyl8pKdj51rgzG5xDnKkL9+tEN0wW6dELVbPokX8=; b=dWMKqy8XJIx74XrFsnP6meZExEUGH0AnHHfM0DuSuC/vhlnGbMd/yUNooHlDkwzUIl qPZ4CUY8vcYLWn04Ly0qXfdaMx0BxT+bglmOShCwMmsyuzZL+FyCYzhmTPMk/GB9byGz Aky1mJ23UJrgz+ms0tDXYPrRc5KQ5dHoAmM8WC8GEbB4B6NQpMevIy5sv26eY3btk78U qVBOQL53oHw6bmxZL9DVtnSFRGU344nqLuEuya2Fwlz3cNV3k5HEmR85nZxiS9JbtQXa P4LMyvb7ocBwbB0PHpo07EuLNi5PQM5g7b4gu7pldx3i+3MfW2Pt4Defko21RcP5qDlm Dprg== X-Gm-Message-State: ABuFfoggyFhXddH2/9O8chcctzrE31GFPZA3BwN0OMLn4Akhnfwz4mdT BGto0z13BLmiawcWT7SkeHw= X-Google-Smtp-Source: ACcGV63+9Y0PItLlZgNgvPYMKs4daSz6Ppj/eF3FU1K4Kix0stFZsjhrozQMsR9w6Jy+/bsmRPYNjg== X-Received: by 2002:aa7:d441:: with SMTP id q1-v6mr4266241edr.26.1538592434641; Wed, 03 Oct 2018 11:47:14 -0700 (PDT) Received: from evledraar (g74155.upc-g.chello.nl. [80.57.74.155]) by smtp.gmail.com with ESMTPSA id x14-v6sm794665edb.84.2018.10.03.11.47.12 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 03 Oct 2018 11:47:13 -0700 (PDT) From: =?utf-8?B?w4Z2YXIgQXJuZmrDtnLDsA==?= Bjarmason To: Stefan Beller Cc: SZEDER =?utf-8?Q?G=C3=A1bor?= , Derrick Stolee , git , Duy Nguyen , Jeff King Subject: Re: We should add a "git gc --auto" after "git clone" due to commit graph References: <87tvm3go42.fsf@evledraar.gmail.com> <20181003133650.GN23446@localhost> <87r2h7gmd7.fsf@evledraar.gmail.com> <20181003141732.GO23446@localhost> <87o9cbglez.fsf@evledraar.gmail.com> User-agent: Debian GNU/Linux testing (buster); Emacs 25.2.2; mu4e 1.1.0 In-reply-to: Date: Wed, 03 Oct 2018 20:47:11 +0200 Message-ID: <87lg7ehnps.fsf@evledraar.gmail.com> MIME-Version: 1.0 Content-Type: text/plain Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org On Wed, Oct 03 2018, Stefan Beller wrote: >> So we wouldn't be spending 5 minutes repacking linux.git right after >> cloning it, just ~10s generating the commit graph, and the same would >> happen if you rm'd .git/objects/info/commit-graph and ran "git commit", >> which would kick of "gc --auto" in the background and do the same thing. > > Or generating local bitmaps or pack idx files as well? I'm less familiar with this area, but when I clone I get a pack *.idx file, why does it need to be regenerated? But yeah, in principle this would be a sensible addition, but I'm not aware of cases where clients get significant benefits from bitmaps (see https://githubengineering.com/counting-objects/), and I don't turn it on for clients, but maybe I've missed something.