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From: Derrick Stolee <stolee@gmail.com>
To: git@vger.kernel.org
Cc: gitster@pobox.com, peff@peff.net, sbeller@google.com,
	szeder.dev@gmail.com, ramsay@ramsayjones.plus.com,
	git@jeffhostetler.com, Derrick Stolee <dstolee@microsoft.com>
Subject: [PATCH v6 00/14] Serialized Git Commit Graph
Date: Wed, 14 Mar 2018 15:27:22 -0400
Message-ID: <20180314192736.70602-1-dstolee@microsoft.com> (raw)
In-Reply-To: <1519698787-190494-1-git-send-email-dstolee@microsoft.com>

This v6 includes feedback around csum-file.c and the rename of hashclose()
to finalize_hashfile(). These are the first two commits of the series, so
they could be pulled out independently.

The only other change since v5 is that I re-ran the performance numbers
in "commit: integrate commit graph with commit parsing".

Hopefully this version is ready to merge. I have several follow-up topics
in mind to submit soon after, including:

* Auto-generate the commit graph as the repo changes:
   i. teach git-commit-graph an "fsck" subcommand and integrate with git-fsck
  ii. teach git-repack to call git-commit-graph
* Generation numbers:
   i. teach git-commit-graph to compute generation numbers
  ii. consume generation numbers in paint_down_to_common()
* Move globals from commit-graph.c to the_repository

The three bullets (*) are relatively independent but have sub-items that
appear in priority order.

Derrick Stolee (14):
  csum-file: rename hashclose() to finalize_hashfile()
  csum-file: refactor finalize_hashfile() method
  commit-graph: add format document
  graph: add commit graph design document
  commit-graph: create git-commit-graph builtin
  commit-graph: implement write_commit_graph()
  commit-graph: implement 'git-commit-graph write'
  commit-graph: implement git commit-graph read
  commit-graph: add core.commitGraph setting
  commit-graph: close under reachability
  commit: integrate commit graph with commit parsing
  commit-graph: read only from specific pack-indexes
  commit-graph: build graph from starting commits
  commit-graph: implement "--additive" option

 .gitignore                                      |   1 +
 Documentation/config.txt                        |   3 +
 Documentation/git-commit-graph.txt              |  93 +++
 Documentation/technical/commit-graph-format.txt |  98 ++++
 Documentation/technical/commit-graph.txt        | 164 ++++++
 Makefile                                        |   2 +
 alloc.c                                         |   1 +
 builtin.h                                       |   1 +
 builtin/commit-graph.c                          | 172 ++++++
 builtin/index-pack.c                            |   2 +-
 builtin/pack-objects.c                          |   6 +-
 bulk-checkin.c                                  |   4 +-
 cache.h                                         |   1 +
 command-list.txt                                |   1 +
 commit-graph.c                                  | 719 ++++++++++++++++++++++++
 commit-graph.h                                  |  47 ++
 commit.c                                        |   3 +
 commit.h                                        |   3 +
 config.c                                        |   5 +
 contrib/completion/git-completion.bash          |   2 +
 csum-file.c                                     |  10 +-
 csum-file.h                                     |   9 +-
 environment.c                                   |   1 +
 fast-import.c                                   |   2 +-
 git.c                                           |   1 +
 pack-bitmap-write.c                             |   2 +-
 pack-write.c                                    |   5 +-
 packfile.c                                      |   4 +-
 packfile.h                                      |   2 +
 t/t5318-commit-graph.sh                         | 225 ++++++++
 30 files changed, 1568 insertions(+), 21 deletions(-)
 create mode 100644 Documentation/git-commit-graph.txt
 create mode 100644 Documentation/technical/commit-graph-format.txt
 create mode 100644 Documentation/technical/commit-graph.txt
 create mode 100644 builtin/commit-graph.c
 create mode 100644 commit-graph.c
 create mode 100644 commit-graph.h
 create mode 100755 t/t5318-commit-graph.sh


base-commit: d0db9edba0050ada6f6eac68061599690d2a4333
-- 
2.14.1


  parent reply index

Thread overview: 110+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-27  2:32 [PATCH v5 00/13] " Derrick Stolee
2018-02-27  2:32 ` [PATCH v5 01/13] commit-graph: add format document Derrick Stolee
2018-02-27  2:32 ` [PATCH v5 02/13] graph: add commit graph design document Derrick Stolee
2018-02-27  2:32 ` [PATCH v5 03/13] commit-graph: create git-commit-graph builtin Derrick Stolee
2018-02-27  2:32 ` [PATCH v5 04/13] csum-file: add CSUM_KEEP_OPEN flag Derrick Stolee
2018-03-12 13:55   ` Derrick Stolee
2018-03-13 21:42     ` Junio C Hamano
2018-03-14  2:26       ` Derrick Stolee
2018-03-14 17:00         ` Junio C Hamano
2018-02-27  2:32 ` [PATCH v5 05/13] commit-graph: implement write_commit_graph() Derrick Stolee
2018-02-27  2:33 ` [PATCH v5 06/13] commit-graph: implement 'git-commit-graph write' Derrick Stolee
2018-02-27  2:33 ` [PATCH v5 07/13] commit-graph: implement git commit-graph read Derrick Stolee
2018-02-27  2:33 ` [PATCH v5 08/13] commit-graph: add core.commitGraph setting Derrick Stolee
2018-02-27  2:33 ` [PATCH v5 09/13] commit-graph: close under reachability Derrick Stolee
2018-02-27  2:33 ` [PATCH v5 10/13] commit: integrate commit graph with commit parsing Derrick Stolee
2018-02-27  2:33 ` [PATCH v5 11/13] commit-graph: read only from specific pack-indexes Derrick Stolee
2018-02-27 20:15   ` Stefan Beller
2018-02-27  2:33 ` [PATCH v5 12/13] commit-graph: build graph from starting commits Derrick Stolee
2018-02-27  2:33 ` [PATCH v5 13/13] commit-graph: implement "--additive" option Derrick Stolee
2018-02-27 18:50 ` [PATCH v5 00/13] Serialized Git Commit Graph Stefan Beller
2018-03-14 19:27 ` Derrick Stolee [this message]
2018-03-14 19:27   ` [PATCH v6 01/14] csum-file: rename hashclose() to finalize_hashfile() Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 02/14] csum-file: refactor finalize_hashfile() method Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 03/14] commit-graph: add format document Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 04/14] graph: add commit graph design document Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 05/14] commit-graph: create git-commit-graph builtin Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 06/14] commit-graph: implement write_commit_graph() Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 07/14] commit-graph: implement 'git-commit-graph write' Derrick Stolee
2018-03-18 13:25     ` Ævar Arnfjörð Bjarmason
2018-03-19 13:12       ` Derrick Stolee
2018-03-19 14:36         ` Ævar Arnfjörð Bjarmason
2018-03-19 18:27           ` Derrick Stolee
2018-03-19 18:48             ` Ævar Arnfjörð Bjarmason
2018-03-14 19:27   ` [PATCH v6 08/14] commit-graph: implement git commit-graph read Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 09/14] commit-graph: add core.commitGraph setting Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 10/14] commit-graph: close under reachability Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 11/14] commit: integrate commit graph with commit parsing Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 12/14] commit-graph: read only from specific pack-indexes Derrick Stolee
2018-03-15 22:50     ` SZEDER Gábor
2018-03-19 13:13       ` Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 13/14] commit-graph: build graph from starting commits Derrick Stolee
2018-03-14 19:27   ` [PATCH v6 14/14] commit-graph: implement "--additive" option Derrick Stolee
2018-03-14 20:10   ` [PATCH v6 00/14] Serialized Git Commit Graph Ramsay Jones
2018-03-14 20:43   ` Junio C Hamano
2018-03-15 17:23     ` Johannes Schindelin
2018-03-15 18:41       ` Junio C Hamano
2018-03-15 21:51         ` Ramsay Jones
2018-03-16 11:50         ` Johannes Schindelin
2018-03-16 17:27           ` Junio C Hamano
2018-03-19 11:41             ` Johannes Schindelin
2018-03-16 16:28     ` Lars Schneider
2018-03-19 13:10       ` Derrick Stolee
2018-03-16 15:06   ` Ævar Arnfjörð Bjarmason
2018-03-16 16:38     ` SZEDER Gábor
2018-03-16 18:33       ` Junio C Hamano
2018-03-16 19:48         ` SZEDER Gábor
2018-03-16 20:06           ` Jeff King
2018-03-16 20:19             ` Jeff King
2018-03-19 12:55               ` Derrick Stolee
2018-03-20  1:17                 ` Derrick Stolee
2018-03-16 20:49         ` Jeff King
2018-04-02 20:34   ` [PATCH v7 " Derrick Stolee
2018-04-02 20:34     ` [PATCH v7 01/14] csum-file: rename hashclose() to finalize_hashfile() Derrick Stolee
2018-04-02 20:34     ` [PATCH v7 02/14] csum-file: refactor finalize_hashfile() method Derrick Stolee
2018-04-07 22:59       ` Jakub Narebski
2018-04-02 20:34     ` [PATCH v7 03/14] commit-graph: add format document Derrick Stolee
2018-04-07 23:49       ` Jakub Narebski
2018-04-02 20:34     ` [PATCH v7 04/14] graph: add commit graph design document Derrick Stolee
2018-04-08 11:06       ` Jakub Narebski
2018-04-02 20:34     ` [PATCH v7 05/14] commit-graph: create git-commit-graph builtin Derrick Stolee
2018-04-02 20:34     ` [PATCH v7 06/14] commit-graph: implement write_commit_graph() Derrick Stolee
2018-04-02 20:34     ` [PATCH v7 07/14] commit-graph: implement git-commit-graph write Derrick Stolee
2018-04-08 11:59       ` Jakub Narebski
2018-04-02 20:34     ` [PATCH v7 08/14] commit-graph: implement git commit-graph read Derrick Stolee
2018-04-02 21:33       ` Junio C Hamano
2018-04-03 11:49         ` Derrick Stolee
2018-04-08 12:59       ` Jakub Narebski
2018-04-02 20:34     ` [PATCH v7 09/14] commit-graph: add core.commitGraph setting Derrick Stolee
2018-04-08 13:39       ` Jakub Narebski
2018-04-02 20:34     ` [PATCH v7 10/14] commit-graph: close under reachability Derrick Stolee
2018-04-02 20:34     ` [PATCH v7 11/14] commit: integrate commit graph with commit parsing Derrick Stolee
2018-04-02 20:34     ` [PATCH v7 12/14] commit-graph: read only from specific pack-indexes Derrick Stolee
2018-04-02 20:34     ` [PATCH v7 13/14] commit-graph: build graph from starting commits Derrick Stolee
2018-04-08 13:50       ` Jakub Narebski
2018-04-02 20:34     ` [PATCH v7 14/14] commit-graph: implement "--additive" option Derrick Stolee
2018-04-05  8:27       ` SZEDER Gábor
2018-04-10 12:55     ` [PATCH v8 00/14] Serialized Git Commit Graph Derrick Stolee
2018-04-10 12:55       ` [PATCH v8 01/14] csum-file: rename hashclose() to finalize_hashfile() Derrick Stolee
2018-04-10 12:55       ` [PATCH v8 02/14] csum-file: refactor finalize_hashfile() method Derrick Stolee
2018-04-10 12:55       ` [PATCH v8 03/14] commit-graph: add format document Derrick Stolee
2018-04-10 19:10         ` Stefan Beller
2018-04-10 19:18           ` Derrick Stolee
2018-04-11 20:58         ` Jakub Narebski
2018-04-12 11:28           ` Derrick Stolee
2018-04-13 22:07             ` Jakub Narebski
2018-04-10 12:55       ` [PATCH v8 04/14] graph: add commit graph design document Derrick Stolee
2018-04-15 22:48         ` Jakub Narebski
2018-04-10 12:55       ` [PATCH v8 05/14] commit-graph: create git-commit-graph builtin Derrick Stolee
2018-04-10 12:56       ` [PATCH v8 06/14] commit-graph: implement write_commit_graph() Derrick Stolee
2018-04-10 12:56       ` [PATCH v8 07/14] commit-graph: implement git-commit-graph write Derrick Stolee
2018-04-10 12:56       ` [PATCH v8 08/14] commit-graph: implement git commit-graph read Derrick Stolee
2018-04-14 22:15         ` Jakub Narebski
2018-04-15  3:26           ` Eric Sunshine
2018-04-10 12:56       ` [PATCH v8 09/14] commit-graph: add core.commitGraph setting Derrick Stolee
2018-04-14 18:33         ` Jakub Narebski
2018-04-10 12:56       ` [PATCH v8 10/14] commit-graph: close under reachability Derrick Stolee
2018-04-10 12:56       ` [PATCH v8 11/14] commit: integrate commit graph with commit parsing Derrick Stolee
2018-04-10 12:56       ` [PATCH v8 12/14] commit-graph: read only from specific pack-indexes Derrick Stolee
2018-04-10 12:56       ` [PATCH v8 13/14] commit-graph: build graph from starting commits Derrick Stolee
2018-04-10 12:56       ` [PATCH v8 14/14] commit-graph: implement "--append" option Derrick Stolee

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