From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS53758 23.128.96.0/24 X-Spam-Status: No, score=-3.7 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by dcvr.yhbt.net (Postfix) with ESMTP id 4AF271F8C6 for ; Tue, 14 Sep 2021 03:39:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239019AbhINDkY (ORCPT ); Mon, 13 Sep 2021 23:40:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57114 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238846AbhINDkO (ORCPT ); Mon, 13 Sep 2021 23:40:14 -0400 Received: from mail-wm1-x335.google.com (mail-wm1-x335.google.com [IPv6:2a00:1450:4864:20::335]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5AC80C061762 for ; Mon, 13 Sep 2021 20:38:50 -0700 (PDT) Received: by mail-wm1-x335.google.com with SMTP id u19-20020a7bc053000000b002f8d045b2caso1378887wmc.1 for ; Mon, 13 Sep 2021 20:38:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=message-id:in-reply-to:references:from:date:subject:fcc :content-transfer-encoding:mime-version:to:cc; bh=k48/OY3a/Od2qbkotgxVXMxzPpJgzp+Wqzz1gQdi384=; b=aWv+mN4kqDd42KqpRFWyC74g0/6F+WUg+IkJO7chbMmfZ5Xx27Lslv7fzdayr1UPEm dPdvd0BD1QW5QtVKbeuLLIGEgRjdcSVpeRCBUiLi+RW60kYgHxJMS8JLOO7PZNKmyJKI fFP6BOYfXC/KK+rpj8EmuhTkITCzIkyH5EUSPwJWxq/DkCbjwURAAZ2Hue7tj+BsIlE0 mFNC1yAYQxwd2G4vH3AvwKcf8ZTQRTs/Fool8T8jndt/zoUyf/jdRQ2ScZkAQF4Ubcqo QJF6MjSWQ7zk6f1g2qbTKzjXjF7LtXNgcOqjjxmFBtDY82c/GW42haXloXwaIh99CQl2 c9bQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:in-reply-to:references:from:date :subject:fcc:content-transfer-encoding:mime-version:to:cc; bh=k48/OY3a/Od2qbkotgxVXMxzPpJgzp+Wqzz1gQdi384=; b=XUqLS3MNM7Bhuq6tbgZC6RvzAqP+/7OaMH7qrEWIHB1yc1cQay04hamE621RwznzT4 FtPPrDfbvEM1huQKmkDYoJ24jT9sVtH8Pgz1wpa/vDhCtkg5f0J2YA2yZNPw+kZEdI0R CzEiJqiFeW122mX4QmiHfH4W0KNczoyBXY2JBiU/bpY/BXuhF6LUnmlbh5cAaIaLu2L0 5/4dKiujjnyxkIX32/8brKLQOLnISULSqUvg+puwdLuPIsN8EpKhEHVVPcxAq17e0yrx E17Aj+hg2nkePDG626U7FGQoBF9IA2CjulSFpnWEkjvHlfxCHlIQhETV4EcJxGkIcgfA 9M5w== X-Gm-Message-State: AOAM531ZwGEhWGcxoVBP5277cPgNw3/pMtMpSv4uKOeZ0ghQaDn/dyOh 5FMyuNiWhlN/VuHetQu9rsQdaBlL8Fc= X-Google-Smtp-Source: ABdhPJycNlMtWokGlOiWXygAcsECLq995JILSbnsgIX7PtsnRoHnZxG2ZK87LuECthxZoJ6te/lO+w== X-Received: by 2002:a7b:c405:: with SMTP id k5mr13178037wmi.24.1631590729049; Mon, 13 Sep 2021 20:38:49 -0700 (PDT) Received: from [127.0.0.1] ([13.74.141.28]) by smtp.gmail.com with ESMTPSA id w1sm8332895wmc.19.2021.09.13.20.38.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Sep 2021 20:38:48 -0700 (PDT) Message-Id: <6b5760389863d86fc15c69cfb31bafce5ad636e1.1631590725.git.gitgitgadget@gmail.com> In-Reply-To: References: From: "Neeraj Singh via GitGitGadget" Date: Tue, 14 Sep 2021 03:38:43 +0000 Subject: [PATCH v3 4/6] update-index: use the bulk-checkin infrastructure Fcc: Sent Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit MIME-Version: 1.0 To: git@vger.kernel.org Cc: Neeraj-Personal , Johannes Schindelin , Jeff King , Jeff Hostetler , Christoph Hellwig , =?UTF-8?Q?=C3=86var_Arnfj=C3=B6r=C3=B0?= Bjarmason , "Randall S. Becker" , "Neeraj K. Singh" , Neeraj Singh Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org From: Neeraj Singh The update-index functionality is used internally by 'git stash push' to setup the internal stashed commit. This change enables bulk-checkin for update-index infrastructure to speed up adding new objects to the object database by leveraging the pack functionality and the new bulk-fsync functionality. This mode is enabled when passing paths to update-index via the --stdin flag, as is done by 'git stash'. There is some risk with this change, since under batch fsync, the object files will not be available until the update-index is entirely complete. This usage is unlikely, since any tool invoking update-index and expecting to see objects would have to snoop the output of --verbose to find out when update-index has actually processed a given path. Additionally the index is locked for the duration of the update. Signed-off-by: Neeraj Singh --- builtin/update-index.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/builtin/update-index.c b/builtin/update-index.c index 187203e8bb5..b0689f2cdf6 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -5,6 +5,7 @@ */ #define USE_THE_INDEX_COMPATIBILITY_MACROS #include "cache.h" +#include "bulk-checkin.h" #include "config.h" #include "lockfile.h" #include "quote.h" @@ -1150,6 +1151,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) struct strbuf unquoted = STRBUF_INIT; setup_work_tree(); + plug_bulk_checkin(); while (getline_fn(&buf, stdin) != EOF) { char *p; if (!nul_term_line && buf.buf[0] == '"') { @@ -1164,6 +1166,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) chmod_path(set_executable_bit, p); free(p); } + unplug_bulk_checkin(&lock_file); strbuf_release(&unquoted); strbuf_release(&buf); } -- gitgitgadget