Takuto Ikuta c97953a72d checkout.c: enable fscache for checkout again ...

This is retry of #1419.

I added flush_fscache macro to flush cached stats after disk writing
with tests for regression reported in #1438 and #1442.

git checkout checks each file path in sorted order, so cache flushing does not
make performance worse unless we have large number of modified files in
a directory containing many files.

Using chromium repository, I tested `git checkout .` performance when I
delete 10 files in different directories.
With this patch:
TotalSeconds: 4.307272
TotalSeconds: 4.4863595
TotalSeconds: 4.2975562
Avg: 4.36372923333333

Without this patch:
TotalSeconds: 20.9705431
TotalSeconds: 22.4867685
TotalSeconds: 18.8968292
Avg: 20.7847136

I confirmed this patch passed all tests in t/ with core_fscache=1.

Signed-off-by: Takuto Ikuta <tikuta@chromium.org>

2026-04-02 21:30:17 +02:00

..

add.c

add: use preload-index and fscache for performance

2026-04-02 21:30:17 +02:00

am.c

Merge branch 'vp/http-rate-limit-retries'

2026-04-01 10:28:18 -07:00

annotate.c

Merge branch 'jc/a-commands-without-the-repo'

2024-10-25 14:02:36 -04:00

apply.c

builtin: use default hash when outside a repository

2025-07-01 14:58:24 -07:00

archive.c

archive: remove the_repository global variable

2024-10-11 09:37:18 -07:00

backfill.c

Merge branch 'ob/core-attributesfile-in-repository'

2026-03-05 10:04:49 -08:00

bisect.c

refs: replace refs_for_each_glob_ref_in()

2026-02-23 13:21:19 -08:00

blame.c

mailmap: stop using the_repository

2026-02-20 08:13:58 -08:00

branch.c

object-name: turn INTERPRET_BRANCH_* constants into enum values

2026-03-18 12:52:29 -07:00

bugreport.c

object-file: move safe_create_leading_directories() into "path.c"

2025-04-15 08:24:35 -07:00

bundle.c

Merge branch 'jt/bundle-fsck'

2024-12-13 07:33:36 -08:00

cat-file.c

Merge branch 'ps/odb-sources'

2026-03-12 14:09:07 -07:00

check-attr.c

config: drop git_config() wrapper

2025-07-23 08:15:18 -07:00

check-ignore.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

check-mailmap.c

mailmap: stop using the_repository

2026-02-20 08:13:58 -08:00

check-ref-format.c

builtin: send usage() help text to standard output

2025-01-17 13:30:03 -08:00

checkout--worker.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

checkout-index.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

checkout.c

checkout.c: enable fscache for checkout again

2026-04-02 21:30:17 +02:00

clean.c

clean: remove mount points when possible

2026-04-02 21:29:57 +02:00

clone.c

Merge branch 'ob/core-attributesfile-in-repository'

2026-03-05 10:04:49 -08:00

column.c

config: drop git_config() wrapper

2025-07-23 08:15:18 -07:00

commit-graph.c

commit-graph: add new config for changed-paths & recommend it in scalar

2025-10-22 10:40:11 -07:00

commit-tree.c

commit: rename free_commit_list() to conform to coding guidelines

2026-01-15 05:32:31 -08:00

commit.c

mingw: add infrastructure for read-only file system level caches

2026-04-02 21:30:16 +02:00

config.c

config: use an enum for type

2026-02-23 13:23:41 -08:00

count-objects.c

packfile: introduce macro to iterate through packs

2025-10-16 14:42:39 -07:00

credential-cache--daemon.c

config: drop git_config_get_bool() wrapper

2025-07-23 08:15:20 -07:00

credential-cache.c

credential-cache: handle ECONNREFUSED gracefully

2026-04-02 21:30:04 +02:00

credential-store.c

builtin/credential-store: move is_rfc3986_unreserved to url.[ch]

2026-01-12 11:56:56 -08:00

credential.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

describe.c

refs: replace refs_for_each_rawref()

2026-02-23 13:21:18 -08:00

diagnose.c

object-file: move safe_create_leading_directories() into "path.c"

2025-04-15 08:24:35 -07:00

diff-files.c

config: drop git_config() wrapper

2025-07-23 08:15:18 -07:00

diff-index.c

config: drop git_config() wrapper

2025-07-23 08:15:18 -07:00

diff-pairs.c

builtin/diff-pairs: allow explicit diff queue flush

2025-03-03 08:17:47 -08:00

diff-tree.c

Merge branch 'ps/commit-list-functions-renamed'

2026-02-13 13:39:25 -08:00

diff.c

diff: --no-index should ignore the worktree

2025-08-09 17:22:01 -07:00

difftool.c

odb: rename repo_read_object_file()

2025-07-01 14:46:38 -07:00

fast-export.c

fast-import: add mode to sign commits with invalid signatures

2026-03-12 21:28:20 -07:00

fast-import.c

Merge branch 'vp/http-rate-limit-retries'

2026-04-01 10:28:18 -07:00

fetch-pack.c

builtin/fetch-pack: cleanup before return error

2025-06-04 08:52:25 -07:00

fetch.c

run-command: wean auto_maintenance() functions off the_repository

2026-03-12 08:30:57 -07:00

fmt-merge-msg.c

builtin/fmt-merge-msg: stop depending on 'the_repository'

2025-08-11 09:19:40 -07:00

for-each-ref.c

Merge branch 'ms/refs-list'

2025-08-22 13:13:20 -07:00

for-each-repo.c

for-each-repo: simplify passing of parameters

2026-03-03 10:20:00 -08:00

fsck.c

Merge branch 'ps/refs-for-each'

2026-03-09 14:36:55 -07:00

fsmonitor--daemon.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

gc.c

Merge branch 'ps/object-counting'

2026-03-25 12:58:05 -07:00

get-tar-commit-id.c

builtin: send usage() help text to standard output

2025-01-17 13:30:03 -08:00

grep.c

Merge branch 'ps/odb-sources'

2026-03-12 14:09:07 -07:00

hash-object.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

help.c

Merge branch 'ac/help-sort-correctly'

2026-03-23 09:20:30 -07:00

history.c

Merge branch 'ps/history-split'

2026-03-24 12:31:32 -07:00

hook.c

hook: add -z option to "git hook list"

2026-02-19 13:24:57 -08:00

index-pack.c

odb: embed base source in the "files" backend

2026-03-05 11:45:15 -08:00

init-db.c

Merge branch 'ps/parse-options-integers'

2025-04-24 17:25:34 -07:00

interpret-trailers.c

Merge branch 'kh/doc-interpret-trailers-1'

2026-03-27 11:00:02 -07:00

last-modified.c

Merge branch 'tc/last-modified-not-a-tree'

2026-02-13 13:39:25 -08:00

log.c

Merge branch 'kh/format-patch-noprefix-is-boolean'

2026-03-10 14:23:17 -07:00

ls-files.c

Merge branch 'ds/ls-files-lazy-unsparse'

2025-09-08 14:54:35 -07:00

ls-remote.c

ref-filter: propagate peeled object ID

2025-11-04 07:32:25 -08:00

ls-tree.c

cocci: convert parse_tree functions to repo_ variants

2026-01-09 18:36:18 -08:00

mailinfo.c

mailinfo: stop using the_repository

2024-12-18 10:44:31 -08:00

mailsplit.c

builtin: send usage() help text to standard output

2025-01-17 13:30:03 -08:00

merge-base.c

commit: rename free_commit_list() to conform to coding guidelines

2026-01-15 05:32:31 -08:00

merge-file.c

Merge branch 'mr/merge-file-object-id-worktree-fix'

2026-03-27 11:00:01 -07:00

merge-index.c

builtin: send usage() help text to standard output

2025-01-17 13:30:03 -08:00

merge-ours.c

merge-ours: integrate with sparse-index

2026-02-06 11:45:33 -08:00

merge-recursive.c

builtin: also setup gently for --help-all

2025-08-08 11:13:12 -07:00

merge-tree.c

Merge branch 'ps/commit-list-functions-renamed'

2026-02-13 13:39:25 -08:00

merge.c

run-command: wean auto_maintenance() functions off the_repository

2026-03-12 08:30:57 -07:00

mktag.c

Merge branch 'ps/object-file-wo-the-repository'

2025-08-05 11:53:55 -07:00

mktree.c

builtin/mktree: remove USE_THE_REPOSITORY_VARIABLE

2026-03-12 10:03:23 -07:00

multi-pack-index.c

Merge branch 'ps/object-counting'

2026-03-25 12:58:05 -07:00

mv.c

environment: stop using core.sparseCheckout globally

2026-02-26 07:22:51 -08:00

name-rev.c

use commit_stack instead of prio_queue in LIFO mode

2026-03-18 10:39:56 -07:00

notes.c

Merge branch 'jc/strbuf-split'

2025-08-21 13:47:00 -07:00

pack-objects.c

Merge branch 'ps/upload-pack-buffer-more-writes'

2026-03-24 12:31:34 -07:00

pack-redundant.c

pack-redundant: fix memory leak when open_pack_index() fails

2026-02-21 21:26:53 -08:00

pack-refs.c

builtin/pack-refs: factor out core logic into a shared library

2025-09-19 10:02:55 -07:00

patch-id.c

patch-id: use “patch ID” throughout

2026-01-09 06:07:21 -08:00

prune-packed.c

builtin: remove USE_THE_REPOSITORY for those without the_repository

2024-09-13 14:33:30 -07:00

prune.c

Merge branch 'ps/object-file-wo-the-repository'

2025-08-05 11:53:55 -07:00

pull.c

run-command: wean start_command() off the_repository

2026-03-12 08:30:57 -07:00

push.c

environment: move "branch.autoSetupMerge" into struct repo_config_values

2026-02-26 07:22:53 -08:00

range-diff.c

Merge branch 'kh/format-patch-range-diff-notes'

2025-10-14 12:56:09 -07:00

read-tree.c

cocci: convert parse_tree functions to repo_ variants

2026-01-09 18:36:18 -08:00

rebase.c

use strvec_pushv() to add another strvec

2026-03-24 12:26:58 -07:00

receive-pack.c

run-command: wean auto_maintenance() functions off the_repository

2026-03-12 08:30:57 -07:00

reflog.c

Merge branch 'ps/reflog-migrate-fixes' into maint-2.51

2025-10-15 10:29:28 -07:00

refs.c

Merge branch 'ms/refs-optimize'

2025-10-02 12:26:12 -07:00

remote-ext.c

builtin: send usage() help text to standard output

2025-01-17 13:30:03 -08:00

remote-fd.c

builtin: send usage() help text to standard output

2025-01-17 13:30:03 -08:00

remote.c

refs: replace refs_for_each_rawref_in()

2026-02-23 13:21:19 -08:00

repack.c

builtin/repack: handle promisor packs with geometric repacking

2026-01-14 06:29:24 -08:00

replace.c

refs: introduce wrapper struct for each_ref_fn

2025-11-04 07:32:24 -08:00

replay.c

builtin/replay: move core logic into "libgit.a"

2026-01-13 05:41:16 -08:00

repo.c

repo: show subcommand-specific help text

2026-03-25 10:35:27 -07:00

rerere.c

config: drop git_config() wrapper

2025-07-23 08:15:18 -07:00

reset.c

add-patch: allow disabling editing of hunks

2026-03-03 15:09:36 -08:00

rev-list.c

Merge branch 'sk/oidmap-clear-with-custom-free-func'

2026-03-12 10:56:04 -07:00

rev-parse.c

refs: replace refs_for_each_fullref_in()

2026-02-23 13:21:19 -08:00

revert.c

Merge branch 'pw/3.0-commentchar-auto-deprecation'

2025-09-18 10:07:00 -07:00

rm.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

send-pack.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

shortlog.c

mailmap: stop using the_repository

2026-02-20 08:13:58 -08:00

show-branch.c

commit: rename free_commit_list() to conform to coding guidelines

2026-01-15 05:32:31 -08:00

show-index.c

show-index: use gettext wrapping in user facing error messages

2026-01-30 08:58:12 -08:00

show-ref.c

refs: replace refs_for_each_fullref_in()

2026-02-23 13:21:19 -08:00

sparse-checkout.c

Merge branch 'ob/core-attributesfile-in-repository'

2026-03-05 10:04:49 -08:00

stash.c

Merge branch 'dd/cocci-do-not-pass-strbuf-by-value'

2026-03-24 12:31:34 -07:00

stripspace.c

config: drop git_config() wrapper

2025-07-23 08:15:18 -07:00

submodule--helper.c

Merge branch 'ps/object-counting'

2026-03-25 12:58:05 -07:00

survey.c

survey: clearly note the experimental nature in the output

2026-04-02 21:30:04 +02:00

symbolic-ref.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

tag.c

Merge branch 'jt/fast-import-sign-again'

2026-03-24 12:31:31 -07:00

unpack-file.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

unpack-objects.c

object-file: refactor writing objects via a stream

2025-11-03 12:18:48 -08:00

update-index.c

odb: add transaction interface

2025-09-16 11:37:06 -07:00

update-ref.c

update-ref: utilize rejected error details if available

2026-01-25 22:27:33 -08:00

update-server-info.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

upload-archive.c

path: move enter_repo() into "setup.c"

2025-11-19 17:41:03 -08:00

upload-pack.c

path: move enter_repo() into "setup.c"

2025-11-19 17:41:03 -08:00

var.c

Merge branch 'jc/string-list-split'

2025-08-21 13:46:59 -07:00

verify-commit.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

verify-pack.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00

verify-tag.c

tag: support arbitrary repositories in gpg_verify_tag()

2025-12-29 22:02:53 +09:00

worktree.c

worktree: do not pass strbuf by value

2026-03-11 11:08:53 -07:00

write-tree.c

config: move Git config parsing into "environment.c"

2025-07-23 08:15:22 -07:00