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Eric Wong 412e4caee3 tests: disable fsync everywhere
The "GIT_TEST_FSYNC" environment variable now exists for
disabling fsync() even on packfiles and other "critical" data.

Running "make test -j8 NO_SVN_TESTS=1" on a noisy 8-core system
on an HDD, test runtime drops from ~4 minutes down to ~3 minutes.
Using "GIT_TEST_FSYNC=1" re-enables fsync() for comparison
purposes.

SVN interopability tests are minimally affected since SVN will
still use fsync in various places.

This will also be useful for 3rd-party tools which create
throwaway git repositories of temporary data, but remains
undocumented for end users.

Signed-off-by: Eric Wong <e@80x24.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-29 10:22:40 -07:00
..
FromCPAN perl: check for perl warnings while running tests 2020-10-21 23:11:48 -07:00
Git tests: disable fsync everywhere 2021-10-29 10:22:40 -07:00
header_templates Makefile: add Perl runtime prefix support 2018-04-11 18:09:56 +09:00
.gitignore Makefile: replace perl/Makefile.PL with simple make rules 2017-12-11 15:28:10 -08:00
Git.pm perl: nano-optimize by replacing Cwd::cwd() with Cwd::getcwd() 2021-05-28 18:38:07 +09:00