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authorJunio C Hamano <gitster@pobox.com>2014-02-27 22:01:48 (GMT)
committerJunio C Hamano <gitster@pobox.com>2014-02-27 22:01:48 (GMT)
commit0f9e62e0847c075678a7a5a748567d1e881d16f8 (patch)
tree8ef8989069ae40eef891b0964fc2cb8036a74e48 /Documentation/git-repack.txt
parent6784fab0ac1f973f22f1d4252f0e513d61be6c6b (diff)
parent6b5b3a27b7faf9d72efec28fa017408daf45cd00 (diff)
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Merge branch 'jk/pack-bitmap'
Borrow the bitmap index into packfiles from JGit to speed up enumeration of objects involved in a commit range without having to fully traverse the history. * jk/pack-bitmap: (26 commits) ewah: unconditionally ntohll ewah data ewah: support platforms that require aligned reads read-cache: use get_be32 instead of hand-rolled ntoh_l block-sha1: factor out get_be and put_be wrappers do not discard revindex when re-preparing packfiles pack-bitmap: implement optional name_hash cache t/perf: add tests for pack bitmaps t: add basic bitmap functionality tests count-objects: recognize .bitmap in garbage-checking repack: consider bitmaps when performing repacks repack: handle optional files created by pack-objects repack: turn exts array into array-of-struct repack: stop using magic number for ARRAY_SIZE(exts) pack-objects: implement bitmap writing rev-list: add bitmap mode to speed up object lists pack-objects: use bitmaps when packing objects pack-objects: split add_object_entry pack-bitmap: add support for bitmap indexes documentation: add documentation for the bitmap format ewah: compressed bitmap implementation ...
Diffstat (limited to 'Documentation/git-repack.txt')
-rw-r--r--Documentation/git-repack.txt9
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt
index 509cf73..002cfd5 100644
--- a/Documentation/git-repack.txt
+++ b/Documentation/git-repack.txt
@@ -9,7 +9,7 @@ git-repack - Pack unpacked objects in a repository
SYNOPSIS
--------
[verse]
-'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [--window=<n>] [--depth=<n>]
+'git repack' [-a] [-A] [-d] [-f] [-F] [-l] [-n] [-q] [-b] [--window=<n>] [--depth=<n>]
DESCRIPTION
-----------
@@ -110,6 +110,13 @@ other objects in that pack they already have locally.
The default is unlimited, unless the config variable
`pack.packSizeLimit` is set.
+-b::
+--write-bitmap-index::
+ Write a reachability bitmap index as part of the repack. This
+ only makes sense when used with `-a` or `-A`, as the bitmaps
+ must be able to refer to all reachable objects. This option
+ overrides the setting of `pack.writebitmaps`.
+
Configuration
-------------