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authorShawn O. Pearce <spearce@spearce.org>2011-02-06 00:58:53 (GMT)
committerJunio C Hamano <gitster@pobox.com>2011-02-07 06:50:26 (GMT)
commit787d2a784b1d5d9c59c0098533ce9fdb757942d9 (patch)
treee2d4f01d6ad0cac77524fdd9722c9a6abc7f7173 /bundle.c
parent597a63054241c122515c93cbce45bc44eb231f18 (diff)
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bundle: Use OFS_DELTA in bundle files
git-bundle first appeared in 2e0afafe ("Add git-bundle") in Feb 2007, and first shipped in Git 1.5.1. However, OFS_DELTA is an even earlier invention, coming about in eb32d236 ("introduce delta objects with offset to base") in Sep 2006, and first shipped in Git 1.4.4.5. OFS_DELTA is smaller, about 3.2%-5% smaller, and is typically faster to access than REF_DELTA because the exact location of the delta base is available after parsing the object header. Since all bundle aware versions of Git are also OFS_DELTA aware, just make it the default. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'bundle.c')
-rw-r--r--bundle.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/bundle.c b/bundle.c
index 65ea26b..f48fd7d 100644
--- a/bundle.c
+++ b/bundle.c
@@ -200,7 +200,7 @@ int create_bundle(struct bundle_header *header, const char *path,
int bundle_fd = -1;
int bundle_to_stdout;
const char **argv_boundary = xmalloc((argc + 4) * sizeof(const char *));
- const char **argv_pack = xmalloc(5 * sizeof(const char *));
+ const char **argv_pack = xmalloc(6 * sizeof(const char *));
int i, ref_count = 0;
char buffer[1024];
struct rev_info revs;
@@ -346,7 +346,8 @@ int create_bundle(struct bundle_header *header, const char *path,
argv_pack[1] = "--all-progress-implied";
argv_pack[2] = "--stdout";
argv_pack[3] = "--thin";
- argv_pack[4] = NULL;
+ argv_pack[4] = "--delta-base-offset";
+ argv_pack[5] = NULL;
memset(&rls, 0, sizeof(rls));
rls.argv = argv_pack;
rls.in = -1;