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Ben Peart ba885053a7 fscache: update fscache to be thread specific instead of global The threading model for fscache has been to have a single, global cache. This puts requirements on it to be thread safe so that callers like preload-index can call it from multiple threads. This was implemented with a single mutex and completion events which introduces contention between the calling threads. Simplify the threading model by making fscache thread specific. This allows us to remove the global mutex and synchronization events entirely and instead associate a fscache with every thread that requests one. This works well with the current multi-threading which divides the cache entries into blocks with a separate thread processing each block. At the end of each worker thread, if there is a fscache on the primary thread, merge the cached results from the worker into the primary thread cache. This enables us to reuse the cache later especially when scanning for untracked files. In testing, this reduced the time spent in preload_index() by about 25% and also reduced the CPU utilization significantly. On a repo with ~200K files, it reduced overall status times by ~12%. Signed-off-by: Ben Peart <benpeart@microsoft.com>		2022-10-03 19:54:02 +02:00
.github	Merge pull request #3150 from dscho/ci-cache-vcpkg-artifacts-g4w	2022-10-03 19:53:56 +02:00
Documentation	add infrastructure for read-only file system level caches	2022-10-03 19:54:00 +02:00
block-sha1	Makefile + hash.h: remove PPC_SHA1 implementation	2022-08-31 14:37:31 -07:00
builtin	fscache: fscache takes an initial size	2022-10-03 19:54:02 +02:00
ci	Merge branch 'ci-fixes'	2022-10-03 19:53:59 +02:00
compat	fscache: update fscache to be thread specific instead of global	2022-10-03 19:54:02 +02:00
contrib	mingw: add a cache below mingw's lstat and dirent implementations	2022-10-03 19:54:00 +02:00
ewah	Merge branch 'ep/maint-equals-null-cocci'	2022-05-20 15:26:59 -07:00
git-gui	git-gui: accommodate for intent-to-add files	2022-10-03 19:53:40 +02:00
gitk-git	gitk: Escape file paths before piping to git log	2022-10-03 19:53:37 +02:00
gitweb	Merge branch 'jr/gitweb-title-shortening'	2022-08-05 15:52:14 -07:00
mergetools	mergetools: vimdiff: simplify tabfirst	2022-08-10 12:39:39 -07:00
negotiator	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
perl	perl Git.pm: don't ignore signalled failure in _cmd_close()	2022-02-01 15:21:19 -08:00
po	l10n: zh_TW.po: Git 2.38.0, round 3	2022-10-01 19:10:41 +08:00
refs	Introduce helper to create symlinks that knows about index_state	2022-09-27 22:33:00 +02:00
reftable	reftable: use a pointer for pq_entry param	2022-09-15 11:32:37 -07:00
sha1collisiondetection@855827c583	…
sha1dc	…
sha256	sha256: add support for Nettle	2022-07-10 14:43:34 -07:00
t	fscache: add GIT_TEST_FSCACHE support	2022-10-03 19:54:01 +02:00
templates	fsmonitor: query watchman with right valid json	2022-06-07 10:00:49 -07:00
trace2	tr2: shows scope unconditionally in addition to key-value pair	2022-08-11 21:05:00 -07:00
xdiff	xdiff: drop unused mmfile parameters from xdl_do_patience_diff()	2022-08-20 14:14:55 -07:00
.cirrus.yml	ci: update Cirrus-CI image to FreeBSD 12.3	2022-05-25 08:47:11 -07:00
.clang-format	…
.editorconfig	…
.gitattributes	gitattributes: mark .png files as binary	2022-09-27 22:33:00 +02:00
.gitignore	.gitignore: add Visual Studio CMakeSetting.json file	2022-10-03 19:53:45 +02:00
.gitmodules	…
.mailmap	mailmap: change primary address for Derrick Stolee	2022-02-14 13:27:31 -08:00
.tsan-suppressions	…
CODE_OF_CONDUCT.md	Modify the Code of Conduct for Git for Windows	2022-09-27 22:33:02 +02:00
COPYING	…
GIT-VERSION-GEN	Git 2.38	2022-10-02 08:43:56 -07:00
INSTALL	Makefile + hash.h: remove PPC_SHA1 implementation	2022-08-31 14:37:31 -07:00
LGPL-2.1	…
Makefile	Merge pull request #4013 from dscho/mimalloc	2022-10-03 19:53:59 +02:00
README.md	README.md: Add a Windows-specific preamble	2022-09-27 22:33:02 +02:00
RelNotes	Merge a handful of topics from the 'master' front	2022-09-13 12:22:59 -07:00
SECURITY.md	SECURITY.md: document Git for Windows' policies	2022-09-27 22:33:02 +02:00
abspath.c	strbuf_realpath(): use platform-dependent API if available	2022-10-03 19:53:39 +02:00
aclocal.m4	…
add-interactive.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
add-interactive.h	…
add-patch.c	Merge branch 'rs/add-p-worktree-mode-prompt-fix'	2022-09-15 16:09:46 -07:00
advice.c	fsmonitor: reintroduce core.useBuiltinFSMonitor	2022-10-03 19:53:45 +02:00
advice.h	fsmonitor: reintroduce core.useBuiltinFSMonitor	2022-10-03 19:53:45 +02:00
alias.c	…
alias.h	…
alloc.c	alloc.[ch]: remove alloc_report() function	2022-04-01 10:16:11 -07:00
alloc.h	alloc.[ch]: remove alloc_report() function	2022-04-01 10:16:11 -07:00
apply.c	Introduce helper to create symlinks that knows about index_state	2022-09-27 22:33:00 +02:00
apply.h	range-diff: plug memory leak in common invocation	2022-03-04 13:24:19 -08:00
archive-tar.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
archive-zip.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
archive.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
archive.h	archive: rename archiver data field to filter_command	2022-06-15 13:19:46 -07:00
attr.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
attr.h	attr.h: remove duplicate struct definition	2022-03-14 05:41:08 +00:00
azure-pipelines.yml	azure-pipeline: run static-analysis on bionic	2022-10-03 19:53:47 +02:00
banned.h	C99: remove hardcoded-out !HAVE_VARIADIC_MACROS code	2022-02-21 19:14:19 -08:00
base85.c	…
bisect.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
bisect.h	bisect: output state before we are ready to compute bisection	2022-05-11 12:35:11 -07:00
blame.c	Merge branch 'rs/mergesort'	2022-08-03 13:36:09 -07:00
blame.h	…
blob.c	…
blob.h	…
bloom.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
bloom.h	…
branch.c	branch: consider refs under 'update-refs'	2022-07-19 12:49:03 -07:00
branch.h	Merge branch 'ds/branch-checked-out' into ds/rebase-update-ref	2022-07-12 08:38:42 -07:00
builtin.h	builtin/diagnose.c: create 'git diagnose' builtin	2022-08-12 13:20:02 -07:00
bulk-checkin.c	t5351: avoid relying on `core.fsyncMethod = batch` to be supported	2022-07-29 09:08:57 -07:00
bulk-checkin.h	core.fsyncmethod: batched disk flushes for loose-objects	2022-05-09 12:28:19 +02:00
bundle-uri.c	bundle-uri: add support for http(s):// and file://	2022-08-10 14:07:37 -07:00
bundle-uri.h	bundle-uri: create basic file-copy logic	2022-08-10 14:07:37 -07:00
bundle.c	Merge branch 'ab/plug-leak-in-revisions'	2022-06-07 14:10:56 -07:00
bundle.h	list-objects-filter: add and use initializers	2022-09-12 08:38:59 -07:00
cache-tree.c	verify_one_sparse(): drop unused parameters	2022-08-20 14:14:17 -07:00
cache-tree.h	cache-tree: remove cache_tree_find_path()	2022-06-16 11:59:56 -07:00
cache.h	clean: do not traverse mount points	2022-10-03 19:53:38 +02:00
cbtree.c	…
cbtree.h	…
chdir-notify.c	…
chdir-notify.h	…
check-builtins.sh	…
checkout.c	…
checkout.h	…
chunk-format.c	chunk-format.h: extract oid_version()	2022-05-26 15:48:26 -07:00
chunk-format.h	chunk-format.h: extract oid_version()	2022-05-26 15:48:26 -07:00
color.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
color.h	…
column.c	…
column.h	…
combine-diff.c	Merge branch 'rs/combine-diff-with-incompatible-options' into maint	2022-07-27 13:00:32 -07:00
command-list.txt	version: fix builtin linking & documentation	2022-09-19 17:28:25 -07:00
commit-graph.c	Merge branch 'ml/commit-graph-expire-dir-leak-fix'	2022-09-21 14:23:14 -07:00
commit-graph.h	Merge branch 'tb/commit-graph-genv2-upgrade-fix'	2022-08-03 13:36:08 -07:00
commit-reach.c	…
commit-reach.h	…
commit-slab-decl.h	…
commit-slab-impl.h	…
commit-slab.h	…
commit.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
commit.h	shallow: reset commit grafts when shallow is reset	2022-03-17 17:44:38 -07:00
common-main.c	usage.c: add a non-fatal bug() function to go with BUG()	2022-06-02 12:51:35 -07:00
config.c	init: do parse _all_ core.* settings early	2022-10-03 19:53:45 +02:00
config.h	init: do parse _all_ core.* settings early	2022-10-03 19:53:45 +02:00
config.mak.dev	mimalloc: offer a build-time option to enable it	2022-10-03 19:53:48 +02:00
config.mak.in	…
config.mak.uname	mingw: add a cache below mingw's lstat and dirent implementations	2022-10-03 19:54:00 +02:00
configure.ac	Makefile + hash.h: remove PPC_SHA1 implementation	2022-08-31 14:37:31 -07:00
connect.c	Merge branch 'ab/env-array'	2022-06-10 15:04:13 -07:00
connect.h	…
connected.c	run-command API: rename "env_array" to "env"	2022-06-02 14:31:16 -07:00
connected.h	…
convert.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
convert.h	checkout: fix two bugs on the final count of updated entries	2022-07-14 10:19:28 -07:00
copy.c	…
credential.c	urlmatch.c: add and use a *_release() function	2022-03-04 13:24:18 -08:00
credential.h	…
csum-file.c	core.fsync: introduce granular fsync control infrastructure	2022-03-10 15:10:22 -08:00
csum-file.h	core.fsync: introduce granular fsync control infrastructure	2022-03-10 15:10:22 -08:00
ctype.c	…
daemon.c	daemon: clarify directory arguments	2022-07-19 12:45:31 -07:00
date.c	date API: add and use a date_mode_release()	2022-02-16 09:40:00 -08:00
date.h	date API: add and use a date_mode_release()	2022-02-16 09:40:00 -08:00
decorate.c	…
decorate.h	…
delta-islands.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
delta-islands.h	…
delta.h	…
detect-compiler	detect-compiler: make detection independent of locale	2022-05-09 08:52:26 -07:00
diagnose.c	diagnose.c: refactor to safely use 'd_type'	2022-09-19 10:25:01 -07:00
diagnose.h	builtin/diagnose.c: add '--mode' option	2022-08-12 13:20:02 -07:00
diff-delta.c	…
diff-lib.c	oneway_diff: handle removed sparse directories	2022-08-08 13:21:49 -07:00
diff-merges.c	Merge branch 'ja/i18n-common-messages'	2022-02-25 15:47:35 -08:00
diff-merges.h	…
diff-no-index.c	diff-no-index: simplify argv index calculation	2022-09-07 12:36:43 -07:00
diff.c	Merge branch 'en/remerge-diff-fixes'	2022-09-15 16:09:46 -07:00
diff.h	Merge branch 'js/diff-filter-negation-fix'	2022-02-16 15:14:30 -08:00
diffcore-break.c	…
diffcore-delta.c	…
diffcore-order.c	…
diffcore-pickaxe.c	…
diffcore-rename.c	object-file API: have hash_object_file() take "enum object_type"	2022-02-25 17:16:32 -08:00
diffcore-rotate.c	…
diffcore.h	…
dir-iterator.c	…
dir-iterator.h	…
dir.c	dir.c: regression fix for add_excludes with fscache	2022-10-03 19:54:01 +02:00
dir.h	match_pathname(): drop unused "flags" parameter	2022-08-19 12:20:56 -07:00
editor.c	Partially un-revert "editor: save and reset terminal after calling EDITOR"	2022-09-27 22:33:01 +02:00
entry.c	checkout.c: enable fscache for checkout again	2022-10-03 19:54:01 +02:00
entry.h	checkout: fix two bugs on the final count of updated entries	2022-07-14 10:19:28 -07:00
environment.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
environment.h	…
exec-cmd.c	…
exec-cmd.h	…
fetch-negotiator.c	fetch-negotiator: add specific noop initializer	2022-03-28 10:25:52 -07:00
fetch-negotiator.h	fetch-negotiator: add specific noop initializer	2022-03-28 10:25:52 -07:00
fetch-pack.c	fscache: fscache takes an initial size	2022-10-03 19:54:02 +02:00
fetch-pack.h	fetch-pack: add refetch	2022-03-28 10:25:52 -07:00
fmt-merge-msg.c	revisions API users: add straightforward release_revisions()	2022-04-13 23:56:08 -07:00
fmt-merge-msg.h	…
fsck.c	fsck: actually detect bad file modes in trees	2022-08-10 14:26:27 -07:00
fsck.h	fsck: downgrade tree badFilemode to "info"	2022-08-10 14:26:29 -07:00
fsmonitor--daemon.h	fsmonitor--daemon: stub in health thread	2022-05-26 15:59:27 -07:00
fsmonitor-ipc.c	fsmonitor-ipc: create client routines for git-fsmonitor--daemon	2022-03-28 17:17:37 +02:00
fsmonitor-ipc.h	fsmonitor-ipc: create client routines for git-fsmonitor--daemon	2022-03-28 17:17:37 +02:00
fsmonitor-settings.c	fsmonitor: reintroduce core.useBuiltinFSMonitor	2022-10-03 19:53:45 +02:00
fsmonitor-settings.h	fsmonitor-settings: NTFS and FAT32 on MacOS are incompatible	2022-05-26 15:59:26 -07:00
fsmonitor.c	fsmonitor: never set CE_FSMONITOR_VALID on submodules	2022-05-26 15:59:27 -07:00
fsmonitor.h	fsmonitor: never set CE_FSMONITOR_VALID on submodules	2022-05-26 15:59:27 -07:00
fuzz-commit-graph.c	commit-graph: pass repo_settings instead of repository	2022-07-14 15:42:17 -07:00
fuzz-pack-headers.c	…
fuzz-pack-idx.c	…
generate-cmdlist.sh	…
generate-configlist.sh	…
generate-hooklist.sh	…
gettext.c	…
gettext.h	…
git-add--interactive.perl	Allow `add -p` and `add -i` with a large number of files	2022-10-03 19:53:40 +02:00
git-archimport.perl	…
git-bisect.sh	…
git-compat-util.h	fscache: update fscache to be thread specific instead of global	2022-10-03 19:54:02 +02:00
git-curl-compat.h	http: optionally send SSL client certificate	2022-10-03 19:53:44 +02:00
git-cvsexportcommit.perl	…
git-cvsimport.perl	…
git-cvsserver.perl	git-cvsserver: clarify directory list	2022-07-19 12:45:31 -07:00
git-difftool--helper.sh	…
git-filter-branch.sh	…
git-instaweb.sh	git-sh-setup.sh: remove "say" function, change last users	2022-06-28 13:13:18 -07:00
git-merge-octopus.sh	…
git-merge-one-file.sh	…
git-merge-resolve.sh	merge-resolve: abort if index does not match HEAD	2022-07-22 21:45:22 -07:00
git-mergetool--lib.sh	vimdiff: add tool documentation	2022-04-03 15:09:52 -07:00
git-mergetool.sh	…
git-p4.py	Merge branch 'kk/p4-client-name-encoding-fix' into maint	2022-08-10 21:52:33 -07:00
git-quiltimport.sh	…
git-request-pull.sh	…
git-send-email.perl	i18n: fix some badly formatted i18n strings	2022-04-11 14:13:46 -07:00
git-sh-i18n.sh	…
git-sh-setup.sh	mingw: only use Bash-ism `builtin pwd -W` when available	2022-09-27 22:33:00 +02:00
git-submodule.sh	git-submodule.sh: use "$quiet", not "$GIT_QUIET"	2022-06-28 13:13:18 -07:00
git-svn.perl	…
git-web--browse.sh	…
git.c	Merge branch 'sg/parse-options-subcommand'	2022-09-01 13:40:18 -07:00
git.rc	…
gpg-interface.c	Unbreak interactive GPG prompt upon signing	2022-09-27 22:32:59 +02:00
gpg-interface.h	gpg-interface: add function for converting trust level to string	2022-07-10 22:10:23 -07:00
graph.c	log: fix memory leak if --graph is passed multiple times	2022-02-11 10:06:40 -08:00
graph.h	log: fix memory leak if --graph is passed multiple times	2022-02-11 10:06:40 -08:00
grep.c	grep: add --max-count command line option	2022-06-22 13:23:29 -07:00
grep.h	grep: add --max-count command line option	2022-06-22 13:23:29 -07:00
hash-lookup.c	…
hash-lookup.h	…
hash.h	Makefile + hash.h: remove PPC_SHA1 implementation	2022-08-31 14:37:31 -07:00
hashmap.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
hashmap.h	…
help.c	help: fix doubled words in explanation for developer interfaces	2022-09-16 09:20:11 -07:00
help.h	git docs: add a category for file formats, protocols and interfaces	2022-08-04 14:12:23 -07:00
hex.c	…
hook.c	Merge branch 'ab/hooks-regression-fix' into maint	2022-08-26 11:13:12 -07:00
hook.h	hooks: fix an obscure TOCTOU "did we just run a hook?" race	2022-03-07 13:00:53 -08:00
http-backend.c	fixup! mingw: ensure that core.longPaths is handled always	2022-09-22 16:05:26 +02:00
http-fetch.c	Merge branch 'ep/maint-equals-null-cocci' for maint-2.35	2022-05-02 10:06:04 -07:00
http-push.c	Merge branch 'ab/plug-leak-in-revisions'	2022-06-07 14:10:56 -07:00
http-walker.c	tree-wide: apply equals-null.cocci	2022-05-02 09:50:37 -07:00
http.c	http: optionally send SSL client certificate	2022-10-03 19:53:44 +02:00
http.h	remote-curl: send Accept-Language header to server	2022-07-11 12:24:28 -07:00
ident.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
imap-send.c	Merge branch 'bc/csprng-mktemps'	2022-04-06 15:21:59 -07:00
iterator.h	…
json-writer.c	…
json-writer.h	…
khash.h	…
kwset.c	tree-wide: apply equals-null.cocci	2022-05-02 09:50:37 -07:00
kwset.h	…
levenshtein.c	…
levenshtein.h	…
line-log.c	…
line-log.h	…
line-range.c	…
line-range.h	…
linear-assignment.c	…
linear-assignment.h	…
list-objects-filter-options.c	list-objects-filter: initialize sub-filter structs	2022-09-22 12:43:04 -07:00
list-objects-filter-options.h	list-objects-filter: convert filter_spec to a strbuf	2022-09-12 08:38:59 -07:00
list-objects-filter.c	…
list-objects-filter.h	…
list-objects.c	list-objects: handle NULL function pointers	2022-03-09 10:25:27 -08:00
list-objects.h	list-objects: consolidate traverse_commit_list[_filtered]	2022-03-09 10:25:27 -08:00
list.h	…
ll-merge.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
ll-merge.h	ll-merge: make callers responsible for showing warnings	2022-02-02 10:02:27 -08:00
lockfile.c	lockfile.c: use is_dir_sep() instead of hardcoded '/' checks	2022-09-27 22:32:59 +02:00
lockfile.h	…
log-tree.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
log-tree.h	…
ls-refs.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
ls-refs.h	…
mailinfo.c	tree-wide: apply equals-null.cocci	2022-05-02 09:50:37 -07:00
mailinfo.h	…
mailmap.c	Merge branch 'ep/maint-equals-null-cocci'	2022-05-20 15:26:59 -07:00
mailmap.h	…
match-trees.c	object-file API: have write_object_file() take "enum object_type"	2022-02-25 17:16:31 -08:00
mem-pool.c	mem_pool: add GIT_TRACE_MEMPOOL support	2022-10-03 19:54:02 +02:00
mem-pool.h	…
merge-blobs.c	ll-merge: make callers responsible for showing warnings	2022-02-02 10:02:27 -08:00
merge-blobs.h	…
merge-ort-wrappers.c	merge-ort-wrappers: make printed message match the one from recursive	2022-07-22 21:45:22 -07:00
merge-ort-wrappers.h	…
merge-ort.c	Merge branch 'en/ort-unused-code-removal'	2022-08-29 14:55:14 -07:00
merge-ort.h	merge-ort: optionally produce machine-readable output	2022-06-22 16:10:06 -07:00
merge-recursive.c	Introduce helper to create symlinks that knows about index_state	2022-09-27 22:33:00 +02:00
merge-recursive.h	merge-ort: format messages slightly different for use in headers	2022-02-02 10:02:27 -08:00
merge.c	…
mergesort.h	mergesort: remove llist_mergesort()	2022-07-17 15:20:39 -07:00
midx.c	Merge branch 'ac/bitmap-lookup-table'	2022-09-05 18:33:39 -07:00
midx.h	pack-bitmap-write: learn pack.writeBitmapLookupTable and add tests	2022-08-26 10:13:54 -07:00
name-hash.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
notes-cache.c	object-file API: have write_object_file() take "enum object_type"	2022-02-25 17:16:31 -08:00
notes-cache.h	…
notes-merge.c	misc *.c: use designated initializers for struct assignments	2022-03-17 10:36:42 -07:00
notes-merge.h	…
notes-utils.c	…
notes-utils.h	…
notes.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
notes.h	…
object-file.c	hash algorithms: use size_t for section lengths	2022-10-03 19:53:45 +02:00
object-name.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
object-store.h	object-file.c: use size_t for header lengths	2022-10-03 19:53:45 +02:00
object.c	parse_object(): check commit-graph when skip_hash set	2022-09-07 12:27:02 -07:00
object.h	parse_object(): allow skipping hash check	2022-09-07 12:18:57 -07:00
oid-array.c	…
oid-array.h	…
oidmap.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
oidmap.h	…
oidset.c	…
oidset.h	…
oidtree.c	…
oidtree.h	…
pack-bitmap-write.c	pack-bitmap-write: drop unused pack_idx_entry parameters	2022-08-28 13:23:37 -07:00
pack-bitmap.c	Merge branch 'ds/bitmap-lookup-remove-tracing'	2022-09-26 21:46:51 -07:00
pack-bitmap.h	pack-bitmap: prepare to read lookup table extension	2022-08-26 10:13:58 -07:00
pack-check.c	object-file API: have hash_object_file() take "enum object_type"	2022-02-25 17:16:32 -08:00
pack-mtimes.c	pack-mtimes: avoid closing a bogus file descriptor	2022-06-16 13:22:03 -07:00
pack-mtimes.h	pack-mtimes: support reading .mtimes files	2022-05-26 15:48:26 -07:00
pack-objects.c	pack-mtimes: support writing pack .mtimes files	2022-05-26 15:48:26 -07:00
pack-objects.h	pack-objects.h: remove outdated pahole results	2022-06-28 15:39:03 -07:00
pack-revindex.c	midx: read `RIDX` chunk when present	2022-01-27 12:07:53 -08:00
pack-revindex.h	docs: move pack format docs to man section 5	2022-08-04 14:12:24 -07:00
pack-write.c	pack-write: drop always-NULL parameter	2022-06-16 11:59:55 -07:00
pack.h	pack-mtimes: support writing pack .mtimes files	2022-05-26 15:48:26 -07:00
packfile.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
packfile.h	…
pager.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
parallel-checkout.c	checkout.c: enable fscache for checkout again	2022-10-03 19:54:01 +02:00
parallel-checkout.h	checkout: fix two bugs on the final count of updated entries	2022-07-14 10:19:28 -07:00
parse-options-cb.c	…
parse-options.c	parse-options: add support for parsing subcommands	2022-08-19 11:13:14 -07:00
parse-options.h	parse-options: add support for parsing subcommands	2022-08-19 11:13:14 -07:00
patch-delta.c	…
patch-ids.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
patch-ids.h	…
path.c	clean: do not traverse mount points	2022-10-03 19:53:38 +02:00
path.h	repository.c: free the "path cache" in repo_clear()	2022-03-04 13:24:19 -08:00
pathspec.c	pathspec.h: move pathspec_needs_expanded_index() from reset.c to here	2022-08-08 13:23:26 -07:00
pathspec.h	pathspec.h: move pathspec_needs_expanded_index() from reset.c to here	2022-08-08 13:23:26 -07:00
pkt-line.c	t0021: implementation the rot13-filter.pl script in C	2022-08-14 22:57:12 -07:00
pkt-line.h	Merge branch 'mt/rot13-in-c'	2022-08-29 14:55:11 -07:00
preload-index.c	fscache: update fscache to be thread specific instead of global	2022-10-03 19:54:02 +02:00
pretty.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
pretty.h	date API: create a date.h, split from cache.h	2022-02-16 09:40:00 -08:00
prio-queue.c	tree-wide: apply equals-null.cocci	2022-05-02 09:50:37 -07:00
prio-queue.h	…
progress.c	progress API: unify stop_progress{,_msg}(), fix trace2 bug	2022-02-03 15:39:59 -08:00
progress.h	progress API: unify stop_progress{,_msg}(), fix trace2 bug	2022-02-03 15:39:59 -08:00
promisor-remote.c	Merge branch 'sg/xcalloc-cocci-fix' into maint	2022-09-13 12:21:09 -07:00
promisor-remote.h	…
prompt.c	git add -i: handle CR/LF line endings in the interactive input	2022-10-03 19:53:40 +02:00
prompt.h	…
protocol-caps.c	…
protocol-caps.h	…
protocol.c	…
protocol.h	…
prune-packed.c	…
prune-packed.h	…
quote.c	…
quote.h	…
range-diff.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
range-diff.h	…
reachable.c	reachable: report precise timestamps from objects in cruft packs	2022-05-26 15:48:26 -07:00
reachable.h	builtin/pack-objects.c: --cruft with expiration	2022-05-26 15:48:26 -07:00
read-cache.c	fscache: fscache takes an initial size	2022-10-03 19:54:02 +02:00
rebase-interactive.c	sequencer: rewrite update-refs as user edits todo list	2022-07-19 12:49:04 -07:00
rebase-interactive.h	…
rebase.c	…
rebase.h	…
ref-filter.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
ref-filter.h	…
reflog-walk.c	revisions API: release "reflog_info" in release revisions()	2022-04-13 23:56:10 -07:00
reflog-walk.h	revisions API: release "reflog_info" in release revisions()	2022-04-13 23:56:10 -07:00
reflog.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
reflog.h	reflog: libify delete reflog function and helpers	2022-03-02 15:24:47 -08:00
refs.c	fixup! mingw: ensure that core.longPaths is handled always	2022-09-22 16:05:26 +02:00
refs.h	refs: add array of ref namespaces	2022-08-05 14:13:12 -07:00
refspec.c	refspec.c: use designated initializers for "struct refspec_item"	2022-02-24 15:59:53 -08:00
refspec.h	docs: move protocol-related docs to man section 5	2022-08-04 14:12:23 -07:00
remote-curl.c	remote-curl: add 'get' capability	2022-08-10 14:07:37 -07:00
remote.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
remote.h	Merge branch 'rs/mergesort'	2022-08-03 13:36:09 -07:00
replace-object.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
replace-object.h	…
repo-settings.c	Enable the built-in FSMonitor as an experimental feature	2022-10-03 19:53:45 +02:00
repository.c	Merge branch 'ab/plug-random-leaks'	2022-03-13 22:56:18 +00:00
repository.h	Merge branch 'ab/submodule-helper-prep'	2022-09-13 11:38:23 -07:00
rerere.c	Merge branch 'ep/maint-equals-null-cocci'	2022-05-20 15:26:59 -07:00
rerere.h	…
reset.c	Merge branch 'pw/use-in-process-checkout-in-rebase'	2022-02-18 13:53:27 -08:00
reset.h	rebase --apply: set ORIG_HEAD correctly	2022-01-26 12:08:53 -08:00
resolve-undo.c	…
resolve-undo.h	…
revision.c	Merge branch 'jk/list-objects-filter-cleanup'	2022-09-19 14:35:24 -07:00
revision.h	Merge branch 'jc/format-patch-force-in-body-from'	2022-09-09 12:02:25 -07:00
run-command.c	pipe_command(): mark stdin descriptor as non-blocking	2022-08-17 09:21:41 -07:00
run-command.h	Merge branch 'ab/hooks-regression-fix'	2022-06-13 15:53:41 -07:00
scalar.c	scalar: implement the `help` subcommand	2022-09-02 10:02:56 -07:00
send-pack.c	Config option to disable side-band-64k for transport	2022-10-03 19:53:38 +02:00
send-pack.h	send-pack.c: add config push.useBitmaps	2022-06-17 14:31:01 -07:00
sequencer.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
sequencer.h	sequencer: rewrite update-refs as user edits todo list	2022-07-19 12:49:04 -07:00
serve.c	serve.c: remove unnecessary include	2022-04-06 09:42:12 -07:00
serve.h	…
server-info.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
setup.c	setup: properly use "%(prefix)/" when in WSL	2022-10-03 19:53:46 +02:00
sh-i18n--envsubst.c	tree-wide: apply equals-null.cocci	2022-05-02 09:50:37 -07:00
sha1dc_git.c	hash algorithms: use size_t for section lengths	2022-10-03 19:53:45 +02:00
sha1dc_git.h	hash algorithms: use size_t for section lengths	2022-10-03 19:53:45 +02:00
shallow.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
shallow.h	…
shared.mak	cocci: add a "coccicheck-test" target and test *.cocci rules	2022-07-06 12:24:43 -07:00
shell.c	…
shortlog.h	…
sideband.c	…
sideband.h	…
sigchain.c	…
sigchain.h	…
simple-ipc.h	…
sparse-index.c	Merge branch 'ds/sparse-sparse-checkout'	2022-06-03 14:30:35 -07:00
sparse-index.h	Merge branch 'ds/sparse-sparse-checkout'	2022-06-03 14:30:35 -07:00
split-index.c	…
split-index.h	…
stable-qsort.c	…
strbuf.c	strbuf_readlink: support link targets that exceed PATH_MAX	2022-09-27 22:32:59 +02:00
strbuf.h	…
streaming.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
streaming.h	…
string-list.c	…
string-list.h	string-list API: change "nr" and "alloc" to "size_t"	2022-03-07 12:02:04 -08:00
strmap.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
strmap.h	…
strvec.c	…
strvec.h	…
sub-process.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
sub-process.h	…
submodule-config.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
submodule-config.h	Merge branch 'pb/submodule-recurse-mode-enum'	2022-05-20 15:26:53 -07:00
submodule.c	Merge branch 'ab/unused-annotation'	2022-09-14 12:56:39 -07:00
submodule.h	submodule API: don't handle SM_..{UNSPECIFIED,COMMAND} in to_string()	2022-09-02 09:16:24 -07:00
symlinks.c	…
tag.c	…
tag.h	…
tar.h	…
tempfile.c	tempfile: update comment describing state transitions	2022-08-30 14:16:51 -07:00
tempfile.h	tempfile: drop active flag	2022-08-30 14:16:49 -07:00
thread-utils.c	…
thread-utils.h	…
tmp-objdir.c	log: clean unneeded objects during `log --remerge-diff`	2022-02-02 10:02:27 -08:00
tmp-objdir.h	log: clean unneeded objects during `log --remerge-diff`	2022-02-02 10:02:27 -08:00
trace.c	C99: remove hardcoded-out !HAVE_VARIADIC_MACROS code	2022-02-21 19:14:19 -08:00
trace.h	C99: remove hardcoded-out !HAVE_VARIADIC_MACROS code	2022-02-21 19:14:19 -08:00
trace2.c	common-main.c: move non-trace2 exit() behavior out of trace2.c	2022-06-02 12:51:30 -07:00
trace2.h	common-main.c: move non-trace2 exit() behavior out of trace2.c	2022-06-02 12:51:30 -07:00
trailer.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
trailer.h	…
transport-helper.c	Always auto-gc after calling a fast-import transport	2022-10-03 19:53:37 +02:00
transport-internal.h	…
transport.c	Merge branch 'jk/list-objects-filter-cleanup'	2022-09-19 14:35:24 -07:00
transport.h	push: new config option "push.autoSetupRemote" supports "simple" push	2022-04-29 11:20:55 -07:00
tree-diff.c	…
tree-walk.c	tree-walk: add a mechanism for getting non-canonicalized modes	2022-08-10 14:26:25 -07:00
tree-walk.h	tree-walk: add a mechanism for getting non-canonicalized modes	2022-08-10 14:26:25 -07:00
tree.c	…
tree.h	…
unicode-width.h	…
unimplemented.sh	…
unix-socket.c	…
unix-socket.h	…
unix-stream-server.c	…
unix-stream-server.h	…
unpack-trees.c	unpack-trees: enable fscache for sparse-checkout	2022-09-27 22:32:38 +02:00
unpack-trees.h	…
upload-pack.c	Merge branch 'jk/list-objects-filter-cleanup'	2022-09-19 14:35:24 -07:00
upload-pack.h	…
url.c	…
url.h	…
urlmatch.c	urlmatch.c: add and use a *_release() function	2022-03-04 13:24:18 -08:00
urlmatch.h	urlmatch.c: add and use a *_release() function	2022-03-04 13:24:18 -08:00
usage.c	i18n: mark message helpers prefix for translation	2022-06-21 10:06:54 -07:00
userdiff.c	Merge branch 'jd/userdiff-kotlin'	2022-03-23 14:09:29 -07:00
userdiff.h	…
utf8.c	…
utf8.h	…
varint.c	…
varint.h	…
version.c	…
version.h	…
versioncmp.c	…
walker.c	git-compat-util.h: use "UNUSED", not "UNUSED(var)"	2022-09-01 10:49:48 -07:00
walker.h	…
wildmatch.c	tree-wide: apply equals-null.cocci	2022-05-02 09:50:37 -07:00
wildmatch.h	…
worktree.c	Merge branch 'ep/maint-equals-null-cocci'	2022-05-20 15:26:59 -07:00
worktree.h	worktree: create init_worktree_config()	2022-02-08 09:49:20 -08:00
wrap-for-bin.sh	…
wrapper.c	Merge branch 'jk/pipe-command-nonblock'	2022-08-25 14:42:32 -07:00
write-or-die.c	core.fsyncobjectfiles: batched disk flushes	2022-03-28 17:19:47 +02:00
ws.c	…
wt-status.c	commit: accept "scissors" with CR/LF line endings	2022-10-03 19:53:40 +02:00
wt-status.h	…
xdiff-interface.c	Merge branch 'ep/maint-equals-null-cocci' for maint-2.35	2022-05-02 10:06:04 -07:00
xdiff-interface.h	…
zlib.c	…

README.md

Git - fast, scalable, distributed revision control system

Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.

Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.

Please read the file INSTALL for installation instructions.

Many Git online resources are accessible from https://git-scm.com/ including full documentation and Git related tools.

See Documentation/gittutorial.txt to get started, then see Documentation/giteveryday.txt for a useful minimum set of commands, and Documentation/git-<commandname>.txt for documentation of each command. If git has been correctly installed, then the tutorial can also be read with man gittutorial or git help tutorial, and the documentation of each command with man git-<commandname> or git help <commandname>.

CVS users may also want to read Documentation/gitcvs-migration.txt (man gitcvs-migration or git help cvs-migration if git is installed).

The user discussion and development of Git take place on the Git mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to git@vger.kernel.org (read Documentation/SubmittingPatches for instructions on patch submission and Documentation/CodingGuidelines).

Those wishing to help with error message, usage and informational message string translations (localization l10) should see po/README.md (a po file is a Portable Object file that holds the translations).

To subscribe to the list, send an email with just "subscribe git" in the body to majordomo@vger.kernel.org (not the Git list). The mailing list archives are available at https://lore.kernel.org/git/, http://marc.info/?l=git and other archival sites.

Issues which are security relevant should be disclosed privately to the Git Security mailing list git-security@googlegroups.com.

The maintainer frequently sends the "What's cooking" reports that list the current status of various development topics to the mailing list. The discussion following them give a good reference for project status, development direction and remaining tasks.

The name "git" was given by Linus Torvalds when he wrote the very first version. He described the tool as "the stupid content tracker" and the name as (depending on your mood):

random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of "get" may or may not be relevant.
stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang.
"global information tracker": you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room.
"goddamn idiotic truckload of sh*t": when it breaks