Takuto Ikuta afa8a0cf31 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>

2022-01-24 11:15:10 -08:00

..

add.c

add: use preload-index and fscache for performance

2022-01-24 11:15:10 -08:00

am.c

Merge branch 'ja/i18n-similar-messages'

2022-01-10 11:52:56 -08:00

annotate.c

…

apply.c

…

archive.c

use xopen() to handle fatal open(2) failures

2021-08-25 14:39:08 -07:00

bisect--helper.c

bisect--helper: add space between colon and following sentence

2021-10-01 15:47:53 -07:00

blame.c

Merge branch 'ld/sparse-diff-blame'

2021-12-21 15:03:17 -08:00

branch.c

Merge branch 'js/branch-track-inherit'

2022-01-20 15:25:38 -08:00

bugreport.c

hook-list.h: add a generated list of hooks, like config-list.h

2021-09-27 09:44:54 -07:00

bundle.c

Merge branch 'ab/bundle-remove-verbose-option'

2021-10-03 21:49:20 -07:00

cat-file.c

i18n: turn even more messages into "cannot be used together" ones

2022-01-05 13:31:00 -08:00

check-attr.c

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check-ignore.c

dir.[ch]: replace dir_init() with DIR_INIT

2021-07-01 12:32:22 -07:00

check-mailmap.c

…

check-ref-format.c

…

checkout--worker.c

pkt-line.[ch]: remove unused packet_read_line_buf()

2021-10-15 13:09:40 -07:00

checkout-index.c

Merge branch 'mt/parallel-checkout-part-3'

2021-05-16 21:05:23 +09:00

checkout.c

checkout.c: enable fscache for checkout again

2022-01-24 11:15:10 -08:00

clean.c

clean: remove mount points when possible

2022-01-24 11:15:03 -08:00

clone.c

Merge branch 'ps/lockfile-cleanup-fix'

2022-01-12 15:11:43 -08:00

column.c

column: fix parsing of the '--nl' option

2021-08-26 14:36:27 -07:00

commit-graph.c

Merge branch 'ab/ignore-replace-while-working-on-commit-graph'

2021-11-01 13:48:08 -07:00

commit-tree.c

use xopen() to handle fatal open(2) failures

2021-08-25 14:39:08 -07:00

commit.c

add infrastructure for read-only file system level caches

2022-01-24 11:15:10 -08:00

config.c

urlmatch.[ch]: add and use URLMATCH_CONFIG_INIT

2021-10-01 14:22:51 -07:00

count-objects.c

…

credential-cache--daemon.c

…

credential-cache.c

credential-cache: check for windows specific errors

2021-09-14 09:30:54 -07:00

credential-store.c

Use a better name for the function interpolating paths

2021-07-26 12:17:16 -07:00

credential.c

doc: fix git credential synopsis

2021-10-28 09:57:09 -07:00

describe.c

i18n: turn even more messages into "cannot be used together" ones

2022-01-05 13:31:00 -08:00

diff-files.c

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diff-index.c

diff-index: restore -c/--cc options handling

2021-09-07 11:11:35 -07:00

diff-tree.c

i18n: refactor "foo and bar are mutually exclusive"

2022-01-05 13:29:23 -08:00

diff.c

diff: enable and test the sparse index

2021-12-06 09:55:06 -08:00

difftool.c

i18n: turn "options are incompatible" into "cannot be used together"

2022-01-05 13:29:23 -08:00

env--helper.c

…

fast-export.c

Merge branch 'ja/i18n-similar-messages'

2022-01-10 11:52:56 -08:00

fast-import.c

usage.c API users: use die_message() for "fatal :" + exit 128

2021-12-07 13:25:15 -08:00

fetch-pack.c

…

fetch.c

Merge branch 'ps/lockfile-cleanup-fix'

2022-01-12 15:11:43 -08:00

fmt-merge-msg.c

merge: allow to pretend a merge is made into a different branch

2021-12-20 14:55:02 -08:00

for-each-ref.c

for-each-ref: delay parsing of --sort=<atom> options

2021-10-20 14:33:07 -07:00

for-each-repo.c

builtin/for-each-repo: remove unnecessary argv copy to plug leak

2021-07-26 12:19:20 -07:00

fsck.c

run-command API users: use strvec_pushl(), not argv construction

2021-11-25 22:15:07 -08:00

fsmonitor--daemon.c

fsmonitor--daemon: stub in health thread

2022-01-24 11:15:06 -08:00

gc.c

git maintenance: avoid console window in scheduled tasks on Windows

2022-01-24 11:15:04 -08:00

get-tar-commit-id.c

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grep.c

grep: fix a "path_list" memory leak

2021-10-23 10:45:25 -07:00

hash-object.c

Merge branch 'jc/prefix-filename-allocates' into maint

2021-10-12 13:51:32 -07:00

help.c

run-command API users: use strvec_pushl(), not argv construction

2021-11-25 22:15:07 -08:00

index-pack.c

i18n: factorize "--foo requires --bar" and the like

2022-01-05 13:31:00 -08:00

init-db.c

init: do parse _all_ core.* settings early

2022-01-24 11:15:05 -08:00

interpret-trailers.c

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log.c

Merge branch 'ja/i18n-similar-messages'

2022-01-10 11:52:56 -08:00

ls-files.c

Merge branch 'ja/i18n-similar-messages'

2022-01-10 11:52:56 -08:00

ls-remote.c

for-each-ref: delay parsing of --sort=<atom> options

2021-10-20 14:33:07 -07:00

ls-tree.c

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mailinfo.c

mailinfo: allow squelching quoted CRLF warning

2021-05-10 15:06:22 +09:00

mailsplit.c

use xopen() to handle fatal open(2) failures

2021-08-25 14:39:08 -07:00

merge-base.c

…

merge-file.c

xdiff: implement a zealous diff3, or "zdiff3"

2021-12-01 14:45:58 -08:00

merge-index.c

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merge-ours.c

builtins + test helpers: use return instead of exit() in cmd_*

2021-06-09 09:15:58 +09:00

merge-recursive.c

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merge-tree.c

xdiff users: use designated initializers for out_line

2021-05-11 12:47:31 +09:00

merge.c

Merge branch 'ja/i18n-similar-messages'

2022-01-10 11:52:56 -08:00

mktag.c

fsck: report invalid object type-path combinations

2021-10-01 15:06:01 -07:00

mktree.c

builtins + test helpers: use return instead of exit() in cmd_*

2021-06-09 09:15:58 +09:00

multi-pack-index.c

builtin/multi-pack-index.c: don't leak concatenated options

2021-10-28 15:32:14 -07:00

mv.c

mv: refuse to move sparse paths

2021-09-28 10:31:02 -07:00

name-rev.c

name-rev: prefer shorter names over following merges

2021-12-04 23:39:34 -08:00

notes.c

Merge branch 'ab/usage-die-message'

2022-01-10 11:52:53 -08:00

pack-objects.c

i18n: turn "options are incompatible" into "cannot be used together"

2022-01-05 13:29:23 -08:00

pack-redundant.c

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pack-refs.c

…

patch-id.c

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prune-packed.c

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prune.c

Merge branch 'ns/tmp-objdir'

2022-01-03 16:24:15 -08:00

pull.c

fetch/pull: use the sparse index

2021-12-22 11:42:39 -08:00

push.c

i18n: turn "options are incompatible" into "cannot be used together"

2022-01-05 13:29:23 -08:00

range-diff.c

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read-tree.c

Change unpack_trees' 'reset' flag into an enum

2021-09-27 13:38:37 -07:00

rebase.c

i18n: turn even more messages into "cannot be used together" ones

2022-01-05 13:31:00 -08:00

receive-pack.c

Merge branch 'ns/tmp-objdir'

2022-01-03 16:24:15 -08:00

reflog.c

reflog + refs-backend: move "verbose" out of the backend

2021-12-22 16:24:14 -08:00

remote-ext.c

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remote-fd.c

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remote.c

Merge branch 'ab/designated-initializers-more'

2021-10-18 15:47:57 -07:00

repack.c

Merge branch 'ja/i18n-similar-messages'

2022-01-10 11:52:56 -08:00

replace.c

run-command API users: use strvec_pushl(), not argv construction

2021-11-25 22:15:07 -08:00

rerere.c

xdiff users: use designated initializers for out_line

2021-05-11 12:47:31 +09:00

reset.c

i18n: turn even more messages into "cannot be used together" ones

2022-01-05 13:31:00 -08:00

rev-list.c

i18n: turn even more messages into "cannot be used together" ones

2022-01-05 13:31:00 -08:00

rev-parse.c

refs: drop "broken" flag from for_each_fullref_in()

2021-09-27 12:36:45 -07:00

revert.c

Merge branch 'ds/mergies-with-sparse-index'

2021-09-20 15:20:45 -07:00

rm.c

Merge branch 'ja/i18n-similar-messages'

2022-01-10 11:52:56 -08:00

send-pack.c

Merge branch 'jk/http-push-status-fix'

2021-10-29 15:43:12 -07:00

shortlog.c

parse-options.[ch]: consistently use "enum parse_opt_result"

2021-10-08 14:13:11 -07:00

show-branch.c

i18n: turn "options are incompatible" into "cannot be used together"

2022-01-05 13:29:23 -08:00

show-index.c

…

show-ref.c

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sparse-checkout.c

Merge branch 'ds/sparse-checkout-malformed-pattern-fix'

2022-01-10 11:52:49 -08:00

stash.c

Merge branch 'en/stash-df-fix'

2022-01-10 11:52:57 -08:00

stripspace.c

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submodule--helper.c

i18n: refactor "foo and bar are mutually exclusive"

2022-01-05 13:29:23 -08:00

symbolic-ref.c

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tag.c

i18n: tag.c factorize i18n strings

2022-01-05 13:31:00 -08:00

unpack-file.c

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unpack-objects.c

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update-index.c

fsmonitor-settings: bare repos are incompatible with FSMonitor

2022-01-24 11:15:06 -08:00

update-ref.c

update-ref: fix streaming of status updates

2021-09-03 11:35:15 -07:00

update-server-info.c

…

upload-archive.c

upload-archive: use regular "struct child_process" pattern

2021-11-25 22:15:07 -08:00

upload-pack.c

upload-pack: document and rename --advertise-refs

2021-08-05 08:59:37 -07:00

var.c

var: add GIT_DEFAULT_BRANCH variable

2021-11-03 13:25:36 -07:00

verify-commit.c

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verify-pack.c

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verify-tag.c

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worktree.c

i18n: factorize "--foo requires --bar" and the like

2022-01-05 13:31:00 -08:00

write-tree.c

…