| commit | 647982bb7171b2409f2a90da245b8a31913f930f | |
| author | Eric Wong <e@80x24.org> | |
| Fri, 3 Feb 2023 23:44:30 +0000 (3 23:44 +0000) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Sat, 4 Feb 2023 02:01:46 +0000 (3 18:01 -0800) | ||
| tree | 07573d1e5c8b2117fbe301ccd5b8c67415ea589f | treesnapshot (tar.gz zip) |
| parent | 844ede312b4e988881b6e27e352f469d8ab80b2a | commitdiff |
delta-islands: free island_marks and bitmaps
On my mirror of linux.git forkgroup with 780 islands, this saves
nearly 4G of heap memory in pack-objects. This savings only
benefits delta island users of pack bitmaps, as the process
would otherwise be exiting anyways.
However, there's probably not many delta island users, but the
majority of delta island users would also be pack bitmaps users.
Signed-off-by: Eric Wong <e@80x24.org>
Helped-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
On my mirror of linux.git forkgroup with 780 islands, this saves
nearly 4G of heap memory in pack-objects. This savings only
benefits delta island users of pack bitmaps, as the process
would otherwise be exiting anyways.
However, there's probably not many delta island users, but the
majority of delta island users would also be pack bitmaps users.
Signed-off-by: Eric Wong <e@80x24.org>
Helped-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| builtin/pack-objects.c | diffblobblamehistory | |
| delta-islands.c | diffblobblamehistory | |
| delta-islands.h | diffblobblamehistory |