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authorJoachim B Haga <cjhaga@fys.uio.no>2006-07-03 22:11:47 +0200
committerJunio C Hamano <junkio@cox.net>2006-07-03 13:55:11 -0700
commit12f6c308d53509dcb11e309604457d21d60438db (patch)
treec4aa1d1649c4ae179f31cd770da328a82ed37a5c /environment.c
parent8fced61cbc32f0c4b81a3dcecfeb40b7d96339ce (diff)
downloadgit-12f6c308d53509dcb11e309604457d21d60438db.tar.gz
Make zlib compression level configurable, and change default.
With the change in default, "git add ." on kernel dir is about twice as fast as before, with only minimal (0.5%) change in object size. The speed difference is even more noticeable when committing large files, which is now up to 8 times faster. The configurability is through setting core.compression = [-1..9] which maps to the zlib constants; -1 is the default, 0 is no compression, and 1..9 are various speed/size tradeoffs, 9 being slowest. Signed-off-by: Joachim B Haga (cjhaga@fys.uio.no) Acked-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'environment.c')
-rw-r--r--environment.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/environment.c b/environment.c
index 3de8eb3b2a..43823ff7d6 100644
--- a/environment.c
+++ b/environment.c
@@ -20,6 +20,7 @@ int repository_format_version = 0;
char git_commit_encoding[MAX_ENCODING_LENGTH] = "utf-8";
int shared_repository = PERM_UMASK;
const char *apply_default_whitespace = NULL;
+int zlib_compression_level = Z_DEFAULT_COMPRESSION;
static char *git_dir, *git_object_dir, *git_index_file, *git_refs_dir,
*git_graft_file;