From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-3.1 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FROM,RCVD_IN_DNSWL_HI,T_RP_MATCHES_RCVD shortcircuit=no autolearn=ham autolearn_force=no version=3.4.0 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by dcvr.yhbt.net (Postfix) with ESMTP id A30811FAEB for ; Sat, 10 Jun 2017 13:40:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752084AbdFJNkp (ORCPT ); Sat, 10 Jun 2017 09:40:45 -0400 Received: from mail-qt0-f194.google.com ([209.85.216.194]:32858 "EHLO mail-qt0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751678AbdFJNko (ORCPT ); Sat, 10 Jun 2017 09:40:44 -0400 Received: by mail-qt0-f194.google.com with SMTP id w1so19546065qtg.0 for ; Sat, 10 Jun 2017 06:40:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Dlm6VmRHe3s69XDv8gLysCRcSMQ9A+rUS2c/9lRUOJg=; b=hl6R1m//RQ28MOiAze/VHgViqzDhRdGWIX7TeyNF90gsG9p1HIKbfjT/HJVq6Ct3bZ yD7GWXhga6FSFewYkEVsm21elchB87r7AYRQgeOMREBLOW3eYXG7N67uxLcLSaMgX67g 4eY9mr1AL6IagWtR/CrGmuN5bUTc0YU7LlZ4+y/N2WxHXinhb/K9I1txXLKSM5dotwT4 rZ8zMmWAKF5LN4JNxFhcA94M/6RUWqwG+1PWIvocbT9/fXQAz3LAyYrLiZozkfTTeojF bKWnQdpiWIzazxoO0W623EtCe9BH/czmaDUtr6tPILOoiEjFK6EnD3tx04cIYYJZyvc+ mpBQ== 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:date:message-id:mime-version :content-transfer-encoding; bh=Dlm6VmRHe3s69XDv8gLysCRcSMQ9A+rUS2c/9lRUOJg=; b=Rc0QyJaJKRWPeDHT0mynRSlCsr6M747iW/d8A90mL6qvCwGjEZfSzaHsvpdMRYo7cR s90SqrJ6vmBOQllwLrt/iCcyMhKk4TxYpqNg21iHbS1lOuKDBTPRA+Ek8nxkQxhWi8UT Ifg2+xqQxlfgi9Uzf5wSuj6odoG0exY+ol69czjm2BUKjCQOX2m4R8Me606p3qtyq7Zq JAH0fDY5mGv8WNLdrGXCCLfXFXZFs4kN/SSHJbGPmV9saa/fJCaHDm6Yb7PgQ3SxLpw1 rTGTn3h047QZPhJD8/Ts6TtX9Endb2VRC6ljMVpxRuDdL39Pmd2jO6OYoaW0hFg+Fxq/ 8SCQ== X-Gm-Message-State: AODbwcB2Qc3LXpCF5zUZ/goDpwUyyCLGIS2RLtVZJO31uh250onYKIx/ oTU7ENXbLW4xcK3Sq98= X-Received: by 10.200.35.122 with SMTP id b55mr26379133qtb.24.1497102043440; Sat, 10 Jun 2017 06:40:43 -0700 (PDT) Received: from localhost.localdomain ([65.222.173.206]) by smtp.gmail.com with ESMTPSA id f94sm2707503qtb.16.2017.06.10.06.40.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 10 Jun 2017 06:40:42 -0700 (PDT) From: Ben Peart X-Google-Original-From: Ben Peart To: git@vger.kernel.org Cc: gitster@pobox.com, benpeart@microsoft.com, pclouds@gmail.com, johannes.schindelin@gmx.de, David.Turner@twosigma.com, peff@peff.net, christian.couder@gmail.com, avarab@gmail.com Subject: [PATCH v5 0/7] Fast git status via a file system watcher Date: Sat, 10 Jun 2017 09:40:19 -0400 Message-Id: <20170610134026.104552-1-benpeart@microsoft.com> X-Mailer: git-send-email 2.13.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Changes from V4 include: fsmonitor.c: Only flag index dirty if fsmonitor extension is added or removed or if new cache or untracked cache entries are marked dirty dir.c: If an untracked cache entry is flagged as fsmonitor_dirty, fall back to existing logic to stat the file and check for changes instead of assuming it is dirty. hooks--query-fsmonitor.sample: Optimize query to exclude transitory files (files that were created and deleted since the last call). Update path mangling on Windows to match Watchman beta. test-drop-caches.c: Add perf helper to drop the disk cache on Windows. p7519-fsmonitor.sh: Add perf test for fsmonitor changes Ben Peart (7): bswap: add 64 bit endianness helper get_be64 dir: make lookup_untracked() available outside of dir.c fsmonitor: teach git to optionally utilize a file system monitor to speed up detecting new or changed files. fsmonitor: add test cases for fsmonitor extension fsmonitor: add documentation for the fsmonitor extension. fsmonitor: add a sample query-fsmonitor hook script for Watchman fsmonitor: add a performance test Documentation/config.txt | 7 + Documentation/githooks.txt | 23 +++ Documentation/technical/index-format.txt | 19 +++ Makefile | 2 + builtin/update-index.c | 1 + cache.h | 5 + compat/bswap.h | 4 + config.c | 4 + dir.c | 29 ++-- dir.h | 5 + entry.c | 1 + environment.c | 1 + fsmonitor.c | 261 +++++++++++++++++++++++++++++++ fsmonitor.h | 9 ++ read-cache.c | 28 +++- t/helper/test-drop-caches.c | 107 +++++++++++++ t/perf/p7519-fsmonitor.sh | 161 +++++++++++++++++++ t/t7519-status-fsmonitor.sh | 173 ++++++++++++++++++++ templates/hooks--query-fsmonitor.sample | 76 +++++++++ unpack-trees.c | 1 + 20 files changed, 904 insertions(+), 13 deletions(-) create mode 100644 fsmonitor.c create mode 100644 fsmonitor.h create mode 100644 t/helper/test-drop-caches.c create mode 100755 t/perf/p7519-fsmonitor.sh create mode 100755 t/t7519-status-fsmonitor.sh create mode 100755 templates/hooks--query-fsmonitor.sample -- 2.13.0